Public bug reported: I can't play music with external usb audio dac in Ubuntu 13.10. It's works with 13.04.
My Ubuntu kernel version Linux workstation 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux dmesg output. [98329.628180] usb 3-2: new full-speed USB device number 8 using uhci_hcd [98329.827251] usb 3-2: New USB device found, idVendor=08bb, idProduct=2704 [98329.827258] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [98329.827262] usb 3-2: Product: USB Audio DAC [98329.827266] usb 3-2: Manufacturer: Burr-Brown from TI [98329.858406] input: Burr-Brown from TI USB Audio DAC as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.2/input/input21 [98329.858707] hid-generic 0003:08BB:2704.0009: input,hidraw2: USB HID v1.00 Device [Burr-Brown from TI USB Audio DAC ] on usb-0000:00:1a.0-2/input2 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Uname: Linux 3.11.0-13-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kyle 31993 F.... pulseaudio /dev/snd/controlC1: kyle 31993 F.... pulseaudio /dev/snd/controlC0: kyle 31993 F.... pulseaudio CheckboxSubmission: 7d60829a7f43d5f5c20b8abc12844964 CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2 Date: Tue Nov 19 15:42:42 2013 InstallationDate: Installed on 2012-10-21 (393 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MarkForUpload: True PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:DAC successful Symptom_Card: Audio Codec - USB Audio DAC Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kyle 31993 F.... pulseaudio /dev/snd/controlC1: kyle 31993 F.... pulseaudio /dev/snd/controlC0: kyle 31993 F.... pulseaudio /dev/snd/pcmC0D1p: kyle 31993 F...m pulseaudio Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [USB-Audio - USB Audio DAC, playback] No sound at all UpgradeStatus: Upgraded to saucy on 2013-10-20 (30 days ago) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F11 dmi.board.name: P55A-UD3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF11:bd08/10/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55A-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55A-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P55A-UD3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug saucy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1252632 Title: [USB-Audio - USB Audio DAC, playback] No sound at all Status in “alsa-driver” package in Ubuntu: New Bug description: I can't play music with external usb audio dac in Ubuntu 13.10. It's works with 13.04. My Ubuntu kernel version Linux workstation 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux dmesg output. [98329.628180] usb 3-2: new full-speed USB device number 8 using uhci_hcd [98329.827251] usb 3-2: New USB device found, idVendor=08bb, idProduct=2704 [98329.827258] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [98329.827262] usb 3-2: Product: USB Audio DAC [98329.827266] usb 3-2: Manufacturer: Burr-Brown from TI [98329.858406] input: Burr-Brown from TI USB Audio DAC as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.2/input/input21 [98329.858707] hid-generic 0003:08BB:2704.0009: input,hidraw2: USB HID v1.00 Device [Burr-Brown from TI USB Audio DAC ] on usb-0000:00:1a.0-2/input2 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Uname: Linux 3.11.0-13-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kyle 31993 F.... pulseaudio /dev/snd/controlC1: kyle 31993 F.... pulseaudio /dev/snd/controlC0: kyle 31993 F.... pulseaudio CheckboxSubmission: 7d60829a7f43d5f5c20b8abc12844964 CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2 Date: Tue Nov 19 15:42:42 2013 InstallationDate: Installed on 2012-10-21 (393 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MarkForUpload: True PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:DAC successful Symptom_Card: Audio Codec - USB Audio DAC Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kyle 31993 F.... pulseaudio /dev/snd/controlC1: kyle 31993 F.... pulseaudio /dev/snd/controlC0: kyle 31993 F.... pulseaudio /dev/snd/pcmC0D1p: kyle 31993 F...m pulseaudio Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [USB-Audio - USB Audio DAC, playback] No sound at all UpgradeStatus: Upgraded to saucy on 2013-10-20 (30 days ago) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F11 dmi.board.name: P55A-UD3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF11:bd08/10/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55A-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55A-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P55A-UD3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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