Messages in this thread | | | Subject | Re: snd_hda_intel/sst-acpi sound breakage on suspend/resume since 5.6-rc1 | From | Pierre-Louis Bossart <> | Date | Thu, 19 Mar 2020 14:05:56 -0500 |
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On 3/19/20 1:35 PM, Cezary Rojewski wrote: > On 2020-03-19 19:24, Dominik Brodowski wrote: >> On Thu, Mar 19, 2020 at 06:33:50PM +0100, Cezary Rojewski wrote: >>> >>> Could you confirm the same happens on your machine when revert of >>> mentioned >>> patch is not applied ("stream is NULL" messages occur)? Issue may be >>> harmless but explained sequence does not look right. >> >> Indeed, I still see >> >> haswell-pcm-audio haswell-pcm-audio: warning: stream is NULL, no >> stream to reset, ignore it. >> haswell-pcm-audio haswell-pcm-audio: warning: stream is NULL, no >> stream to free, ignore it. >> haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW >> info: type 01, - version: 00.00, build 77, source commit id: >> 876ac6906f31a43b6772b23c7c983ce9dcb18a19 >> haswell-pcm-audio haswell-pcm-audio: warning: stream is NULL, no >> stream to reset, ignore it. >> haswell-pcm-audio haswell-pcm-audio: warning: stream is NULL, no >> stream to free, ignore it. >> >> though sounds continues to work. >> > > Thanks once again for your input and time! > > I'll prepare patches for both issues. My guess is haswell-pcm could be > updated to handle 'platform' component param just fine, but it is > probably a change of more than few lines. I'd rather revert non-SOF > broadwell to its previous behavior and start a separate task from there.
It'd be good to know why a dummy platform component is required though.
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