[Nouveau] [Bug 75985] [NVC1] HDMI audio device only visible after rescan

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 3 16:18:33 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=75985

--- Comment #107 from Lukas Wunner <lukas at wunner.de> ---
(In reply to Daniel Drake from comment #105)
> codec_powered has value 0xf which means bits 0,1,2,3 are set. Bit 15 would
> be 0x8000.

Ugh, indeed, thanks for having my back Daniel, I should stay away from bugzilla
when half asleep. %-)

> But I agree with the next step of looking closer at accesses to this
> variable. Thanks for jumping on that!

I've just attached another debug patch, which is a variation of one I had done
for bug #106597, rebased on v5.3. Przemysław, could you try this one, again
setting "control" to "auto" on the HDA PCI device, and post the resulting
dmesg? Thanks!

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