Public bug reported:
Since the update of linux-image-5.13.0-37, there is a lot of audio
glitching, using linux-image-5.13.0-35 or before doesnt has the issue,
my sound card is a Texas Instruments PCM2900C Audio CODEC
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-lowlatency 5.13.0.39.48
ProcVersionSignature: Ubuntu 5.13.0-39.44-lowlatency 5.13.19
Uname: Linux 5.13.0-39-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset
nvidia
ApportVersion: 2.20.11-0ubuntu71
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: cjdg 4045 F.... pulseaudio
/dev/snd/pcmC2D0p: cjdg 4045 F...m pulseaudio
/dev/snd/controlC1: cjdg 4045 F.... pulseaudio
/dev/snd/controlC0: cjdg 4045 F.... pulseaudio
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Tue Mar 29 13:21:54 2022
HibernationDevice: RESUME=UUID=7a2c1228-23b3-4579-90e4-ba6e209dd9d4
resume_offset=34816
InstallationDate: Installed on 2021-04-29 (334 days ago)
InstallationMedia: Ubuntu-Studio 21.04 "Hirsute Hippo" - Release amd64
(20210420)
MachineType: Gigabyte Technology Co., Ltd. GA-970A-UD3
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-39-lowlatency
root=UUID=5bf8e992-a5cc-4b4b-b331-69111d42c8f3 ro quiet splash
resume=UUID=7a2c1228-23b3-4579-90e4-ba6e209dd9d4 resume_offset=34816
vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-5.13.0-39-lowlatency N/A
linux-backports-modules-5.13.0-39-lowlatency N/A
linux-firmware 1.201.5
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to impish on 2021-10-14 (165 days ago)
dmi.bios.date: 10/22/2012
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F7
dmi.board.name: GA-970A-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.:bvrF7:bd10/22/2012:svnGigabyteTechnologyCo.,Ltd.:pnGA-970A-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-970A-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:sku:
dmi.product.name: GA-970A-UD3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug impish
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https://bugs.launchpad.net/bugs/1966997
Title:
Sound glitching since kernel image 5.13.0-37
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