nicktelindert

Here is some more logging without using dsp_driver=1 Jul 16 07:02:11 jammy kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 26s! [kworker/6:2:308] ... Jul 16 07:02:11 jammy kernel: CPU:...

We did some debugging with the Ubuntu community and we figured this out: Cold boot jammy kernel: snd_sof_intel_hda:hda_codec_probe: sof-audio-pci-intel-tgl 0000:00:1f.3: HDA codec #0 probed OK: response: 10ec0236 jammy kernel: snd_sof_intel_hda:request_codec_module:...

It is a regression, it seems like the last kernel that worked for me was the 5.12 kernel.

@ujfalusi I tested more kernels and i am really certain that the problem occurs on every kernel since 5.15. Removing the following modules before rebooting prevents it from freezing: sudo...

[ 5.247059] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 5.247154] sof-audio-pci-intel-tgl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 5.247173] sof-audio-pci-intel-tgl 0000:00:1f.3: enabling device...

Attached a file with alsa-info output with all debugging turned on [debugging.txt](https://github.com/thesofproject/linux/files/12658635/debugging.txt)

This is indeed the same problem as i reported #4443 , the issue is still there at kernel 6.8. I am very curious if @frostbyte-ninja also has this issue on...

The issue has been there for a long time: https://bugzilla.kernel.org/show_bug.cgi?id=217440 Caused by a commit to the 5.15 kernel, reverting the commit reported in the linked issue will fix it.

I compiled a custom kernel with these changes reverted: https://github.com/torvalds/linux/commit/5aec989 The change was made to fix an issue for ALC236/ALC256 but apparently it introduced a lot of issues at least...