Remi Locherer <remi.locherer <at> relo.ch> writes:

> 
> On Sat, Sep 19, 2015 at 08:31:24PM +0000, Alexey Suslikov wrote:
> > Remi Locherer <remi.locherer <at> relo.ch> writes:
> > 
> > > My Dell XPS 13 has a RealTek ALC3263 codec (according to the BIOS). In
> > > dmesg only the following shows up:
> > > 
> > > azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: 
msi
> > > azalia0: No codecs found
> > 
> > Could you please build a kernel with AUDIO_DEBUG/AZALIA_DEBUG and
> > re-post dmesg?

<snip>

> azalia0: found a codec at #0
> azalia_init_corb: CORB allocation succeeded.
> azalia_init_corb: CORBWP=0; size=256
> azalia_init_rirb: RIRB allocation succeeded.
> azalia_init_rirb: RIRBRP=0, size=256
> azalia0: RIRB time out
> azalia0: No codecs found

So there is a codec but driver failed to attach it due to "RIRB
time out".

Could you please try to comment out ifdef/endif DIAGNOSTIC (not code
inside!) in azalia.c/azalia_get_response to see if RIRB is running?

(I'm not subscribed to this list, so please mail me directly).

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