On Mon, Jan 30, 2023 at 1:15 PM Cezary Rojewski <cezary.rojewski@xxxxxxxxx> wrote: > > On 2023-01-30 12:27 PM, Linux kernel regression tracking (Thorsten > Leemhuis) wrote: > > On 30.01.23 07:33, Jason Montleon wrote: > >> I ran a bisect back further while patching in > >> f2bd1c5ae2cb0cf9525c9bffc0038c12dd7e1338. > > > > Cezary Rojewski, you authored this change which appears to cause a > > regression. Do you maybe have an idea what's wrong here? > > > Hello, > > Sitting with Lukasz and debugging this. > > Please note that messages seen in the logs: > [ 8.538645] snd_soc_skl 0000:00:1f.3: ASoC: no sink widget found for > AEC Capture > [ 8.538654] snd_soc_skl 0000:00:1f.3: ASoC: Failed to add route > echo_ref_out cpr 7 -> direct -> AEC Capture > > and: > [ 8.614993] rt5663 i2c-10EC5663:00: sysclk < 384 x fs, disable i2s asrc > [ 8.617460] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: > disconnect for pin:port 5:0 > [ 8.617581] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: > disconnect for pin:port 6:0 > [ 8.617712] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: > disconnect for pin:port 7:0 > > seem to be just noise, these are present even in working configuration. > Looks like topology and AudioDSP firmware loads fine. However, one or > more of sound cards component is deferred when probing what results in > no error in the logs but still lack of audio. > > We managed to reproduce the problem on Lukasz' Eve machine. If hardware > cooperates, we should be able to narrow down the problem quickly from > here. Our suspect - something (a patch or two) is missing in sound/soc > in Fedora tree. Our CI which also covers upstream skylake-driver with > HDAudio (e.g.: rt274/rt286/rt298) and I2S (same examples) configurations > show no signs of regression. Thus, this is probably Chromebook-specific. > > My opinion stands at - none of the patches mentioned during the > discussion is the real problem. All of these were in fact addressing > real problems with audio stack stability/reloading. > > Will reply once more is known. > > > Kind regards, > Czarek Dear Czarek, many thanks for the answer and taking care of it. If needed something from my side please jest let me know and I will try to do it. Rgds Sasa
