Hi, On Wed, 19 Feb 2020, Pierre-Louis Bossart wrote: >> I'm observing a NULL dereference on NVIDIA Tegra20/30 once PulseAudio is >> loaded. >> The offending patch is: >> >> ASoC: soc-pcm: call snd_soc_component_open/close() once > > We also see a regression Kai bisected to the same patch > > https://github.com/thesofproject/linux/pull/1805#issuecomment-588266014 issue rootcaused -- this relates to the new "opened" tracking, I'll send a patch shortly after a few more test rounds. Br, Kai