*** This bug is a duplicate of bug 1860697 ***
https://bugs.launchpad.net/bugs/1860697
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1860697, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** This bug has been marked a duplicate of bug 1860697
Sound doesn't work on Lenovo X1 Carbon 7th with 20.04
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Touch seeded packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1861216
Title:
Dummy Output for audio output device after upgrade to focal
Status in pulseaudio package in Ubuntu:
New
Bug description:
After and upgrade to Focal audio output not working. Dummy Output
device in the sound settings.
It seems like drivers are loaded:
00:1f.3 Audio device: Intel Corporation Device 02c8 (prog-if 80)
Subsystem: Lenovo Device 2292
Flags: bus master, fast devsel, latency 64, IRQ 177
Memory at ea23c000 (64-bit, non-prefetchable) [size=16K]
Memory at ea000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: sof-audio-pci
Kernel modules: snd_hda_intel, snd_sof_pci
#champagne
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: pulseaudio 1:13.0-3ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
Uname: Linux 5.4.0-12-generic x86_64
ApportVersion: 2.20.11-0ubuntu15
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: ubuntu:GNOME
Date: Tue Jan 28 10:02:41 2020
InstallationDate: Installed on 2019-12-25 (33 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to focal on 2020-01-27 (0 days ago)
dmi.bios.date: 10/18/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: N2QET15W (1.09 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20R1S05A00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN2QET15W(1.09):bd10/18/2019:svnLENOVO:pn20R1S05A00:pvrThinkPadX1Carbon7th:rvnLENOVO:rn20R1S05A00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad X1 Carbon 7th
dmi.product.name: 20R1S05A00
dmi.product.sku: LENOVO_MT_20R1_BU_Think_FM_ThinkPad X1 Carbon 7th
dmi.product.version: ThinkPad X1 Carbon 7th
dmi.sys.vendor: LENOVO
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