Re: vc4: hdmi: audio: ASoC: error at snd_soc_dai_startup on fef00700.hdmi

Hi Maxime,

Am 04.06.21 um 11:02 schrieb Maxime Ripard:

Hi Stefan,

I would assume it's due to this: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv...

It pre-dates my time working on the vc4 driver so I'm not really sure what this is supposed to prevent, but my guess is that it's there to avoid someone using the audio card before we have a display detected and connected, and its capabilities known (the first and more obvious one being does it support audio in the first place).

It's nothing new though, maybe it's the error printing itself that is?

i'm sorry, i forgot about this discussion here:

https://lists.freedesktop.org/archives/dri-devel/2020-December/292701.html

Regards Stefan

Maxime