apport information
** Description changed:
After upgrading to Groovy, my sound cards no longer work. Alsa-info says "no
soundcards detected"
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu50
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
DistroRelease: Ubuntu 20.10
InstallationDate: Installed on 2019-07-25 (465 days ago)
InstallationMedia: Xubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 8087:0025 Intel Corp. Wireless-AC 9260 Bluetooth
Adapter
Bus 001 Device 006: ID 06cb:0081 Synaptics, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Lsusb-t:
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
|__ Port 5: Dev 6, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 8: Dev 7, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 8: Dev 7, If 0, Class=Wireless, Driver=btusb, 12M
MachineType: LENOVO 81C4
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-26-generic
root=/dev/mapper/xubuntu--c930-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.8.0-26.27-generic 5.8.14
RelatedPackageVersions:
linux-restricted-modules-5.8.0-26-generic N/A
linux-backports-modules-5.8.0-26-generic N/A
linux-firmware 1.190
Tags: groovy
Uname: Linux 5.8.0-26-generic x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: Upgraded to groovy on 2020-10-30 (2 days ago)
UserGroups: adm cdrom dialout dip i2c input lpadmin plugdev sambashare sudo
video
_MarkForUpload: False
dmi.bios.date: 10/09/2018
dmi.bios.release: 1.32
dmi.bios.vendor: LENOVO
dmi.bios.version: 8GCN32WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32862 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo YOGA C930-13IKB
dmi.ec.firmware.release: 1.32
dmi.modalias:
dmi:bvnLENOVO:bvr8GCN32WW:bd10/09/2018:br1.32:efr1.32:svnLENOVO:pn81C4:pvrLenovoYOGAC930-13IKB:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct31:cvrLenovoYOGAC930-13IKB:
dmi.product.family: YOGA C930-13IKB
dmi.product.name: 81C4
dmi.product.sku: LENOVO_MT_81C4_BU_idea_FM_YOGA C930-13IKB
dmi.product.version: Lenovo YOGA C930-13IKB
dmi.sys.vendor: LENOVO
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu50.1
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
DistroRelease: Ubuntu 20.10
InstallationDate: Installed on 2019-07-25 (487 days ago)
InstallationMedia: Xubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
Package: linux (not installed)
Tags: groovy
Uname: Linux 5.10.0-051000rc5-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: Upgraded to groovy on 2020-10-30 (24 days ago)
UserGroups: adm cdrom dialout dip i2c input lpadmin plugdev sambashare sudo
video
_MarkForUpload: True
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu50.2
+ Architecture: amd64
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
+ CasperMD5CheckResult: skip
+ CurrentDesktop: XFCE
+ DistroRelease: Ubuntu 20.10
+ InstallationDate: Installed on 2019-07-25 (496 days ago)
+ InstallationMedia: Xubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
+ Lsusb:
+ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+ Bus 001 Device 008: ID 8087:0025 Intel Corp. Wireless-AC 9260 Bluetooth
Adapter
+ Bus 001 Device 007: ID 10c4:ea60 Silicon Labs CP210x UART Bridge
+ Bus 001 Device 006: ID 06cb:0081 Synaptics, Inc.
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: LENOVO 81C4
+ Package: linux (not installed)
+ ProcFB: 0 i915drmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-31-generic
root=/dev/mapper/xubuntu--c930-root ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 5.8.0-31.33-generic 5.8.17
+ RelatedPackageVersions:
+ linux-restricted-modules-5.8.0-31-generic N/A
+ linux-backports-modules-5.8.0-31-generic N/A
+ linux-firmware 1.190.1
+ Tags: groovy
+ Uname: Linux 5.8.0-31-generic x86_64
+ UpgradeStatus: Upgraded to groovy on 2020-10-30 (33 days ago)
+ UserGroups: adm cdrom dialout dip i2c input lpadmin plugdev sambashare sudo
video
+ _MarkForUpload: True
+ dmi.bios.date: 10/09/2018
+ dmi.bios.release: 1.32
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 8GCN32WW
+ dmi.board.asset.tag: NO Asset Tag
+ dmi.board.name: LNVNB161216
+ dmi.board.vendor: LENOVO
+ dmi.board.version: SDK0R32862 WIN
+ dmi.chassis.asset.tag: NO Asset Tag
+ dmi.chassis.type: 31
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Lenovo YOGA C930-13IKB
+ dmi.ec.firmware.release: 1.32
+ dmi.modalias:
dmi:bvnLENOVO:bvr8GCN32WW:bd10/09/2018:br1.32:efr1.32:svnLENOVO:pn81C4:pvrLenovoYOGAC930-13IKB:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct31:cvrLenovoYOGAC930-13IKB:
+ dmi.product.family: YOGA C930-13IKB
+ dmi.product.name: 81C4
+ dmi.product.sku: LENOVO_MT_81C4_BU_idea_FM_YOGA C930-13IKB
+ dmi.product.version: Lenovo YOGA C930-13IKB
+ dmi.sys.vendor: LENOVO
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1902457/+attachment/5440489/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1902457
Title:
regression: no sound cards detected on lenovo yoga c930 after
focal->groovy upgrade
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