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Audio device failed to suspend with HDA support enabled #140
Description
Summary:
Check runtime_status, it always shows “active” whether audio is working or not.
on APL:
cat /sys/bus/pci/devices/0000:00:0e.0/power/runtime_status
on CNL:
cat /sys/bus/pci/devices/0000:00:1f.3/power/runtime_status
Test env:
kernel: sof-dev: ae5f868
sof: stable 1.2: f7ea2e6
soft: d77beaf
I test with kernel commit(64cf3e3), and the runtime_status works well.
Activity
[-]audio failed to enter S3/S0ix[/-][+]Audio device failed to suspend[/+]ranj063 commentedon Sep 17, 2018
@ZhendanYang could you please check if #141 fixes this issue?
ZhendanYang commentedon Sep 18, 2018
@ranj063
I checked with lasted code base(commit c3ba91f) which contains your PR. This issue still exist on both APL and CNL.
ranj063 commentedon Sep 18, 2018
@ZhendanYang which board are you using for testing on APL? Up squared?
ZhendanYang commentedon Sep 18, 2018
@ranj063 Yes.
bardliao commentedon Sep 18, 2018
I can't reproduce this issue on up2 with kernel: sof-dev: c3ba91f and sof: master 40f9749. It shows "suspended" when I cat runtime_status after boot.
mengdonglin commentedon Sep 18, 2018
@ZhendanYang could you help check if this is still reproducible on UP2?
ZhendanYang commentedon Sep 18, 2018
It still can reproduce on my APL(UP2) and CNL with kernel sof-dev: c3ba91f and sof master 40f9749 or stable-1.2 0875f0c .
It shows "active" when I cat runtime_status after boot.
ranj063 commentedon Sep 18, 2018
@ZhendanYang are you using sof-apl-nocodec or sof-apl-pcm512x?
29 remaining items
bardliao commentedon Oct 18, 2018
Yes, we will still see this issue if sound card is not probed.
mengdonglin commentedon Oct 25, 2018
@bardliao @keyonjie Thank you! It seems this issue is covered by HDMI enabling on UP2, but not fixed.
Let's wait for nocodec boot failure is fixed on UP2 (thesofproject/sof#443) and then double check this issue and re-open this if need.
bardliao commentedon Oct 25, 2018
@mengdonglin Should we disable HDMI support from menuconfig if there is no HDMI in nocodec mode?
markyang commentedon Nov 1, 2018
This issue can't be reproduced on APL.
Test env:
sof master: 43da169
sof tool: 4ac9248
kernel debug/v4.19-backport: 925637e
tplg: sof-apl-pcm512x.tplg-4ac9248
mengdonglin commentedon Nov 20, 2018
@markyang Could you help to reproduce this issue on both APL (w/ and w/o codec) and CNL? If neither of the devices can reproduce the issue, please close this issue. Thanks!
markyang commentedon Nov 21, 2018
This issue can't be reproduced on APL with codec, CNL & APL w/o codec are blocked by thesofproject/linux#592
markyang commentedon Jan 7, 2019
@stevyan
markyang commentedon Jan 8, 2019
Created a new bug(/issues/512) to follow this issue on APL-nocodec
mm: do not rely on mm == current->mm in __get_user_pages_locked
Merge pull request thesofproject#140 from ojeda/fixed-nightly-version
nbd: Fix use-after-free in pid_show
nbd: Fix hungtask when nbd_config_put