Public bug reported: VERSION="18.04.4 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.4 LTS"
Running it in the flavour of Xubuntu. Just like in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875916 my sound stopped working with the new kernel "4.15.0-99-generic #100-Ubuntu SMP Wed Apr 22 20:32:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux". Rebooting into "4.15.0-96-generic #97-Ubuntu SMP Wed Apr 1 03:25:46 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux" sound works again. With 4.15.0-99-generic I do see a signal on the meters of the sound/volume control app, but physically there is no sound on either internal speakers nor on the headphones. With 4.15.0-96-generic everything is back to normal. My touchpad is working though (#1875916 seems to suggest that the touchpad stops working with 4.15.0-99-generic). ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.15.0-99.100-generic 4.15.18 Uname: Linux 4.15.0-99-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rkm 1814 F.... pulseaudio CurrentDesktop: XFCE Date: Wed Apr 29 23:45:15 2020 InstallationDate: Installed on 2016-10-20 (1287 days ago) InstallationMedia: Xubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rkm 1814 F.... pulseaudio Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [Inspiron 13-5368, Realtek ALC3253, Speaker, Internal] No sound at all UpgradeStatus: Upgraded to bionic on 2018-08-31 (607 days ago) dmi.bios.date: 05/26/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.03.00 dmi.board.name: 0RJ0RW dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.03.00:bd05/26/2016:svnDellInc.:pnInspiron13-5368:pvr:rvnDellInc.:rn0RJ0RW:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Inspiron 13-5368 dmi.sys.vendor: Dell Inc. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875985 Title: [Inspiron 13-5368, Realtek ALC3253, Speaker, Internal] No sound at all after kernel upgrade to 4.15.0-99-generic on Ubuntu 18.04.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1875985/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
