[Kernel-packages] [Bug 1908106] [NEW] The ath10k_pci driver crashes all the time now
Public bug reported: The ath10k_pci driver is crashing constantly now. It started happening a few months ago, but with the most recent Ubuntu update to the 5.4.0-58 kernel, it's so bad that I can't use it reliably for very long at all. It doesn't seem to fail from any particular kind of load on the network stack. Just seems to be random. I've attached the syslog with some context around the errors, separated by "sudo systemctl restart NetworkManager" attempts as well as a reboot or two. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-extra-5.4.0-58-generic 5.4.0-58.64 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt1553 F pulseaudio /dev/snd/controlC0: ddt1553 F pulseaudio /dev/snd/pcmC0D0p: ddt1553 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 09:01:54 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 RelatedPackageVersions: linux-restricted-modules-5.4.0-58-generic N/A linux-backports-modules-5.4.0-58-generic N/A linux-firmware1.187.6 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug focal ** Attachment added: "syslog" https://bugs.launchpad.net/bugs/1908106/+attachment/5443485/+files/syslog -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908106 Title: The ath10k_pci driver crashes all the time now Status in linux package in Ubuntu: Confirmed Bug description: The ath10k_pci driver is crashing constantly now. It started happening a few months ago, but with the most recent Ubuntu update to the 5.4.0-58 kernel, it's so bad that I can't use it reliably for very long at all. It doesn't seem to fail from any particular kind of load on the network stack. Just seems to be random. I've attached the syslog with some context around the errors, separated by "sudo systemctl restart NetworkManager" attempts as well as a reboot or two. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-extra-5.4.0-58-generic 5.4.0-58.64 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt1553 F pulseaudio /dev/snd/controlC0: ddt1553 F pulseaudio /dev/snd/pcmC0D0p: ddt1553 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 09:01:54 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz
[Kernel-packages] [Bug 1908153] Re: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound
apport information ** Tags added: apport-collected ** Description changed: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.13 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC1: ddt 22891 F pulseaudio + /dev/snd/controlC0: ddt 22891 F pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2020-03-23 (267 days ago) + InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD + Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC + Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: Alienware Alienware 15 R4 + NonfreeKernelModules: nvidia_modeset nvidia + Package: linux (not installed) + ProcEnviron: + TERM=screen-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR= + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 EFI VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 + ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 + RelatedPackageVersions: + linux-restricted-modules-5.4.0-58-generic N/A + linux-backports-modules-5.4.0-58-generic N/A + linux-firmware1.187.6 + Tags: focal + Uname: Linux 5.4.0-58-generic x86_64 + UpgradeStatus: Upgraded to focal on 2020-05-12 (217 days ago) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 04/18/2019 + dmi.bios.vendor: Alienw
[Kernel-packages] [Bug 1908153] IwConfig.txt
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443974/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackage
[Kernel-packages] [Bug 1908153] Lsusb-t.txt
apport information ** Attachment added: "Lsusb-t.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443977/+files/Lsusb-t.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVe
[Kernel-packages] [Bug 1908153] Lsusb-v.txt
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443978/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVe
[Kernel-packages] [Bug 1908153] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443973/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Relate
[Kernel-packages] [Bug 1908153] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443979/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedP
[Kernel-packages] [Bug 1908153] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443981/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Re
[Kernel-packages] [Bug 1908153] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443982/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedP
[Kernel-packages] [Bug 1908153] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443972/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVersions:
[Kernel-packages] [Bug 1908153] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443975/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVersion
[Kernel-packages] [Bug 1908153] Lspci-vt.txt
apport information ** Attachment added: "Lspci-vt.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443976/+files/Lspci-vt.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackage
[Kernel-packages] [Bug 1908153] ProcCpuinfoMinimal.txt
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443980/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4
[Kernel-packages] [Bug 1908153] acpidump.txt
apport information ** Attachment added: "acpidump.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443987/+files/acpidump.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 Pr
[Kernel-packages] [Bug 1908153] PulseList.txt
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443983/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPacka
[Kernel-packages] [Bug 1908153] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443986/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPac
[Kernel-packages] [Bug 1908153] RfKill.txt
apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443984/+files/RfKill.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVersi
[Kernel-packages] [Bug 1908153] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1908153/+attachment/5443985/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Confirmed Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 RelatedPackageVersi
[Kernel-packages] [Bug 1908153] Re: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound
I can't recall and have since switched to NixOS 21.03pre260232.733e537a8ad (Okapi), where I do not experience the sound issue on kernel version 5.4.85. However, the wifi driver on Ubuntu that started showing extremely severe instability at roughly the same time as this sound underrun issue hit (https://bugs.launchpad.net/bugs/1908106) is very much still a problem on that version of NixOS (kernel 5.4.85), as well as every regression I tested it on, including every major version from 19.03 to 21.03. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908153 Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out or internal speakers] Underruns, dropouts or crackling sound Status in linux package in Ubuntu: Incomplete Bug description: With this latest update (Linux 5.4.0-58), the sound is now crackling. Feels like DMA buffer underruns, but I'm not sure. Not seeing a significant CPU load that might have aggravated it, nor am I seeing any complaints in syslog or kern.log. Restarting pulseaudio and running alsa force-reload had no effect. These sound issues started with the same update that caused the ath10k_pci driver to become extremely unreliable (filed as bug 1908106). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 14:55:14 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulseAudioLog: Dec 14 07:32:47 ddtlap dbus-daemon[859]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.32' (uid=124 pid=1157 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") Dec 14 08:11:14 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:12:19 ddtlap pulseaudio[1157]: Failed to create sink input: sink is suspended. Dec 14 08:13:47 ddtlap dbus-daemon[859]: [system] Rejected send message, 0 matched rules; type="method_return", sender=":1.70" (uid=1000 pid=1553 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.3" (uid=0 pid=855 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [Alienware 15 R4, Realtek ALC3266, Black Headphone Out, Left] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt 22891 F pulseaudio /dev/snd/controlC0: ddt 22891 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-03-23 (267 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not
[Kernel-packages] [Bug 1908106] Re: The ath10k_pci driver crashes all the time now
I have since switched to NixOS, and I have tested every major version from 19.03 to 21.03pre260232.733e537a8ad (Okapi), the latter of which uses kernel 5.4.85, and I see this same wifi firmware crashing issue on all of those versions, so this is not an issue specific to Ubuntu. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1908106 Title: The ath10k_pci driver crashes all the time now Status in linux package in Ubuntu: Confirmed Bug description: The ath10k_pci driver is crashing constantly now. It started happening a few months ago, but with the most recent Ubuntu update to the 5.4.0-58 kernel, it's so bad that I can't use it reliably for very long at all. It doesn't seem to fail from any particular kind of load on the network stack. Just seems to be random. I've attached the syslog with some context around the errors, separated by "sudo systemctl restart NetworkManager" attempts as well as a reboot or two. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-extra-5.4.0-58-generic 5.4.0-58.64 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ddt1553 F pulseaudio /dev/snd/controlC0: ddt1553 F pulseaudio /dev/snd/pcmC0D0p: ddt1553 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Dec 14 09:01:54 2020 InstallationDate: Installed on 2020-03-23 (266 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0c45:6708 Microdia Integrated_Webcam_FHD Bus 001 Device 002: ID 187c:0550 Alienware Corporation AW-ELC Bus 001 Device 004: ID 0cf3:e301 Qualcomm Atheros Communications Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Alienware Alienware 15 R4 ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=875cff72-a3db-4709-ac4d-ce80b29b9970 ro i915.alpha_support=1 RelatedPackageVersions: linux-restricted-modules-5.4.0-58-generic N/A linux-backports-modules-5.4.0-58-generic N/A linux-firmware1.187.6 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-05-12 (216 days ago) dmi.bios.date: 04/18/2019 dmi.bios.vendor: Alienware dmi.bios.version: 1.7.0 dmi.board.name: Alienware 15 R4 dmi.board.vendor: Alienware dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Alienware dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnAlienware:bvr1.7.0:bd04/18/2019:svnAlienware:pnAlienware15R4:pvr1.7.0:rvnAlienware:rnAlienware15R4:rvrA00:cvnAlienware:ct10:cvrNotSpecified: dmi.product.family: Alienware dmi.product.name: Alienware 15 R4 dmi.product.sku: 0876 dmi.product.version: 1.7.0 dmi.sys.vendor: Alienware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1908106/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
