[PATCH] ASoc: SOF: Fix sof-audio-pci-intel-tgl shutdown timeout during hibernation
Kai Vehmanen
kai.vehmanen at linux.intel.com
Wed Dec 7 13:55:45 CET 2022
Hi,
On Wed, 7 Dec 2022, Takashi Iwai wrote:
> On Wed, 07 Dec 2022 11:22:29 +0100, Zhen Ni wrote:
> > On Dell Latitude 3420 Notebook, sof-audio-pci-intel-tgl may fail to shutdown
> > sporadically during hibernation as following log:
> >
> > [ 43.281110] PM: Image saving done
> > [ 43.281699] PM: hibernation: Wrote 2828852 kbytes in 2.78 seconds(1017.57 MB/s)
> > [ 43.282359] PM: SI
> > [ 43.345156] kvm: exiting hardware virtualization
> > [ 43.345865] auxiliary snd_sof.hda-probes.0: shutdown
>
>
> It's a known problem and being discussed (although it's a slightly
> different code path):
> https://lore.kernel.org/r/20221127-snd-freeze-v4-0-51ca64b7f2ab@chromium.org
thanks Zhen Ni for the report and patch. We have a fix candidate
in review+testing at:
https://github.com/thesofproject/linux/pull/4072
... that should help in your case as well. Once testing is complete,
we'll be sending the patch series to alsa-devel.
Br, Kai
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