After suspend to RAM sound device changes from default HDMI to S/PDIF. After changing it again to HDMI right speaker stops to respond. I can hear only the sound from left speaker during sound test from the settings menu.
After the first wake from suspend you can find in messages from dmesg:
[ 68.362807] pcieport 0000:00:01.3: PME: Spurious native interrupt!
[ 68.527845] nvme nvme0: 15/0/0 default/read/poll queues
[ 68.533836] snd_hda_intel 0000:0a:00.1: spurious response 0x80000000:0x0, last cmd=0x6f2f03
After suspend to RAM sound device changes from default HDMI to S/PDIF. After changing it again to HDMI right speaker stops to respond. I can hear only the sound from left speaker during sound test from the settings menu.
After the first wake from suspend you can find in messages from dmesg:
[ 68.362807] pcieport 0000:00:01.3: PME: Spurious native interrupt!
[ 68.527845] nvme nvme0: 15/0/0 default/read/poll queues
[ 68.533836] snd_hda_intel 0000:0a:00.1: spurious response 0x80000000:0x0, last cmd=0x6f2f03
ProblemType: Bug dfsg-0ubuntu5 ature: Ubuntu 5.4.0-28.32-generic 5.4.30 dules: nvidia_modeset nvidia zfs zunicode zavl icp zcommon znvpair controlC0: jaroslaw 2972 F.... pulseaudio controlC1: jaroslaw 2972 F.... pulseaudio esult: skip ture: all DIR=<set> AlsaPlaybackTes t: ALSA playback test through plughw:NVidia failed asset.tag: Default string asset.tag: Default string version: Default string MegatrendsInc. :bvrF50a: bd11/27/ 2019:svnGigabyt eTechnologyCo. ,Ltd.:pnAB350N- GamingWIFI: pvrDefaultstrin g:rvnGigabyteTe chnologyCo. ,Ltd.:rnAB350N- GamingWIFI- CF:rvrDefaultst ring:cvnDefault string: ct3:cvrDefaults tring: version: Default string
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 5.4.0-28-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Wed May 6 18:32:10 2020
InstallationDate: Installed on 2020-05-03 (3 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
PackageArchitec
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_
LANG=pl_PL.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: GP106 High Definition Audio Controller - HDA NVidia
Symptom_Jack: Digital Out, HDMI
Symptom_Type: None of the above
Title: [AB350N-Gaming WIFI, Nvidia GPU 84 HDMI/DP, Digital Out, HDMI] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/27/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F50a
dmi.board.
dmi.board.name: AB350N-Gaming WIFI-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: Default string
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: Default string
dmi.product.name: AB350N-Gaming WIFI
dmi.product.sku: Default string
dmi.product.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.