[Nouveau] [Bug 67051] No nouveau HDMI sound on NVIDIA GT430

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67051

--- Comment #92 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #91)
> >> Should I go ahead and compile this commit (despite debug-3 failure)
> >> and post the dmesg?
> >> Please advise.
> 
> > No. My debug patch would have to be redone for a kernel that old. Instead, please take a recent kernel and apply my debug patch to it, and boot. The other patches are actually probably not necessary either -- they just change what gets written where, whereas I'm trying to figure out a potential issue with the execution flow. You don't even have to go into X or test anything (but you can) -- I just want to see the dmesg that happens when nouveau loads with that debug patch. (But obviously make sure that your hdmi-audio-capable device is plugged in at the time.)
> 
> Please give me an exact kernel version you'd be comfortable with.
> Most likely my Linus copy is already a little old;  OTOH, I can
> easily go out and get 3.10.3 (or whatever kernel du jour there might be); 
> etc.

3.10.3 is fine. As is 3.10.1. Anything that the debug patch applies cleanly to.

> 
> For dmesg, I assume (but please confirm):
> 
> NOUVEAU_DEBUG=7
> nouveau.debug=PDISP=spam

No -- just regular boot. Reset NOUVEAU_DEBUG to its original value (4, I
think).

> 
> For patches:  only dmesg-3? or what else exactly?.

Only debug-3.

> 
> BTW:  Don't worry about X.  I ain't gonna touch it this time :)
> 
> Thanks,
> -- Alex

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