Public bug reported: [Description] On CNL platform, after suspend&resume, the audio device is disappleared. $sudo rtcwake -m mem -s 5 or $systemctl suspend
it happens with the latest 6.5.0-lowtency and doesn't be observed with 6.2.0-1017-lowlatency. get some errors in dmesg ~~~ 1719 [ 61.041002] sof-audio-pci-intel-cnl 0000:00:1f.3: ipc tx error for 0x60010000 (msg/reply size: 108/20): -22 1720 [ 61.041009] sof-audio-pci-intel-cnl 0000:00:1f.3: HW params ipc failed for stream 1 1721 [ 61.041011] sof-audio-pci-intel-cnl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22 1722 [ 61.045196] sof-audio-pci-intel-cnl 0000:00:1f.3: ipc tx error for 0x60010000 (msg/reply size: 108/20): -22 1723 [ 61.045205] sof-audio-pci-intel-cnl 0000:00:1f.3: HW params ipc failed for stream 1 1724 [ 61.045208] sof-audio-pci-intel-cnl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22 1725 [ 61.049050] sof-audio-pci-intel-cnl 0000:00:1f.3: ipc tx error for 0x60010000 (msg/reply size: 108/20): -22 1726 [ 61.049066] sof-audio-pci-intel-cnl 0000:00:1f.3: HW params ipc failed for stream 1 1727 [ 61.049068] sof-audio-pci-intel-cnl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22 1728 [ 61.052840] sof-audio-pci-intel-cnl 0000:00:1f.3: ipc tx error for 0x60010000 (msg/reply size: 108/20): -22 1729 [ 61.052848] sof-audio-pci-intel-cnl 0000:00:1f.3: HW params ipc failed for stream 1 1730 [ 61.052850] sof-audio-pci-intel-cnl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22 1731 [ 61.056868] sof-audio-pci-intel-cnl 0000:00:1f.3: ipc tx error for 0x60010000 (msg/reply size: 108/20): -22 1732 [ 61.056876] sof-audio-pci-intel-cnl 0000:00:1f.3: HW params ipc failed for stream 1 1733 [ 61.056878] sof-audio-pci-intel-cnl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22 ~~~ the culprit is 82b18242ae68) ASoC: SOF: pcm: do not free widgets during suspend trigger. it landed since v6.3. the version of sof-bin is ~~~ $ sudo apt policy firmware-sof-signed firmware-sof-signed: Installed: 2.0-1ubuntu4.5 Candidate: 2.0-1ubuntu4.5 ~~~ after upgrade the sof-bin to upstream-sof-bin-2023.12, the issue is gone. ** Affects: firmware-sof (Ubuntu) Importance: Undecided Status: New ** Attachment added: "dmesg_upstreamKernel202403040039" https://bugs.launchpad.net/bugs/2056125/+attachment/5752774/+files/dmesg_upstreamKernel202403040039 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056125 Title: Intel CNL: audio device disappear during suspend then resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firmware-sof/+bug/2056125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs