Hi, On 7/19/21 5:57 PM, Pierre-Louis Bossart wrote: > >>> I just noticed and I won't have time to dig any deeper for approx. the >>> coming 10 days. Still I wanted to report this in case anyone has any >>> ideas. Or maybe you can reproduce and look for a fix ? >>> >>> After building + installing 5.14-rc1 on a HP Elitepad 1000 G2 >>> (Bay Trail) with a RT5642 codec, I noticed that sound over the >>> speakers and over the docks line-out jack no longer works. >>> >>> Downgrading to 5.13 (without any other changes) fixes this, so this >>> seems to be a regression with 5.14. >>> >>> I've no been able to make time to test this on other BYT/CHT hardware, >>> but I suspect that other models will be affected too. >> >> Thanks Hans for the report, will look into this. >> I can't think of anything that might explain this regression. >> I need to update the series to remove device properties so if the baseline is broken I'll see it as well... > > I don't see any issues seen on a headless CHT Zotac device with RT5640, both with v5.14-rc1 or broonie/for-next. > Maybe something else happening with e.g. ACPI or GPIOs? I guess you tested with the SOF driver? I just tested and SOF works fine in 5.14-rc#, but SST gives no sound. And we still default to SST due to a couple of remaining SOF issues ... I'm investigating this further now. Regards, Hans
