I'm relatively new here, first time reporting a regression, so apologies in
advance if I'm doing something wrong.
I'm using Arch Linux (linux-mainline kernel) on my chromebook Acer Spin 713-2W
(Voxel), and after upgrading linux-mainline from 6.7-rc4 to 6.7-rc5 the audio
setup isn't working anymore. Firstly I suspected its some changes in the sof-
firmware, yet got no luck in upgrading sof-firmware (2023.09.2 -> 2023.12).
On certain chromebooks, audio setup needs custom ALSA ucm confs [1], but after
contacting the chromebook-linux-audio developer [2], I think it's not a conf
problem, but rather a kernel regression.
After hours of bisecting, the first bad commit 31ed8da (ASoC: SOF: sof-audio:
Modify logic for enabling/disabling topology cores) ensures the regression.
demsg log pasted below:
// before 31ed8da, working
[ 61.572587] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x60010000 (msg/reply size: 108/20): -22
[ 61.572593] sof-audio-pci-intel-tgl 0000:00:1f.3: HW params ipc failed for
stream 1
[ 61.572594] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
[ 61.573247] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x60010000 (msg/reply size: 108/20): -22
[ 61.573250] sof-audio-pci-intel-tgl 0000:00:1f.3: HW params ipc failed for
stream 1
[ 61.573251] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
[ 61.573888] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x60010000 (msg/reply size: 108/20): -22
[ 61.573892] sof-audio-pci-intel-tgl 0000:00:1f.3: HW params ipc failed for
stream 1
[ 61.573893] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
[ 61.574570] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x60010000 (msg/reply size: 108/20): -22
[ 61.574572] sof-audio-pci-intel-tgl 0000:00:1f.3: HW params ipc failed for
stream 1
[ 61.574573] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
// after 31ed8da, broken
[ 48.930740] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x30020000 (msg/reply size: 12/0): -13
[ 48.930762] sof-audio-pci-intel-tgl 0000:00:1f.3: failed to free widget
DMIC0.IN
[ 57.235697] sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
0x30030000 (msg/reply size: 16/0): -22
[ 57.235701] sof-audio-pci-intel-tgl 0000:00:1f.3: sof_ipc3_route_setup:
route DMIC0.IN -> BUF4.0 failed
[ 57.235703] sof-audio-pci-intel-tgl 0000:00:1f.3:
sof_ipc3_set_up_all_pipelines: route set up failed
[ 57.235704] sof-audio-pci-intel-tgl 0000:00:1f.3: Failed to restore
pipeline after resume -22
[ 57.235706] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.235926] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.235966] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236006] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236041] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236074] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236107] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236141] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236173] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236205] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
[ 57.236239] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
snd_soc_pcm_component_pm_runtime_get on 0000:00:1f.3: -22
Steps to reproduce:
- Run chromebook-linux-audio script [2] (this would install custom sof-rt5682
ucm confs [1] into /usr/share/alsa/ucm2/conf.d/sof-rt5682 and write a line
`options snd-intel-dspcfg dsp_driver=3` to /etc/modprobe.d/snd-sof.conf)
- Reboot, gets audio working on kernels before 31ed8da
- Install latest stable kernel (6.7.3), audio broken
- Install latest git kernel (6.8-rc2), audio broken
- Revert 31ed8da, build upon latest linux-git (6.8-rc2), audio working
Apologies for my busyiness that I should have reported it long before the
regression enters stable and lts, but sadly linux-lts (6.6.13) seems to be
affected too [3].
Please let me know if there's any other thing that I can help debugging.
-- Mole Shang
[1]: https://github.com/WeirdTreeThing/chromebook-ucm-conf/tree/main/sof-rt5682
[2]: https://github.com/WeirdTreeThing/chromebook-linux-audio/issues/70
[3]: https://github.com/WeirdTreeThing/chromebook-linux-audio/issues/
70#issuecomment-1911048309
#regzbot introduced: 31ed8da1c8e5e504710bb36863700e3389f8fc81
On 02.02.24 04:12, Mole Shang wrote:
> I'm relatively new here, first time reporting a regression, so apologies in
> advance if I'm doing something wrong.
>
> I'm using Arch Linux (linux-mainline kernel) on my chromebook Acer Spin 713-2W
> (Voxel), and after upgrading linux-mainline from 6.7-rc4 to 6.7-rc5 the audio
> setup isn't working anymore. Firstly I suspected its some changes in the sof-
> firmware, yet got no luck in upgrading sof-firmware (2023.09.2 -> 2023.12).
>
> On certain chromebooks, audio setup needs custom ALSA ucm confs [1], but after
> contacting the chromebook-linux-audio developer [2], I think it's not a conf
> problem, but rather a kernel regression.
>
> After hours of bisecting, the first bad commit 31ed8da (ASoC: SOF: sof-audio:
> Modify logic for enabling/disabling topology cores) ensures the regression.
> demsg log pasted below:
Thx for reporting this.
For the record, in case anyone lands here and wonders if nothing
happened. The discussion moved elsewhere and a fix is heading towards
mainline currently:
#regzbot link: https://github.com/thesofproject/linux/issues/4807
#regzbot monitor:
https://lore.kernel.org/all/[email protected]/
#regzbot fix: ASoC: SOF: ipc3-topology: Fix pipeline tear down logic
#regzbot ignore-activity
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.