Hi Stefan, On Sat, Jun 12, 2021 at 12:04:08PM +0200, Stefan Wahren wrote: > 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/drivers/gpu/drm/vc4/vc4_hdmi.c#n1083 > > > > 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 It looks like there's no discussion on that link, is it the link you wanted to paste? Maxime
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