Re: [RFT] Major snd_hda rewrite

On Thu, Jan 12, 2012 at 05:04:04PM +0400, Yuri Pankov wrote:
> On Thu, Jan 12, 2012 at 02:57:52PM +0200, Alexander Motin wrote:
> > On 01/12/12 14:18, Yuri Pankov wrote:
> > > On Wed, Jan 11, 2012 at 09:33:17PM +0200, Alexander Motin wrote:
> > >> I would like request for testing of my work on further HDA sound driver
> > >> improvement.
> > > [...]
> > >> Patch can be found here:
> > >> http://people.freebsd.org/~mav/hda.rewrite.patch
> > >>
> > >> Patch was generated for 10-CURRENT, but should apply to fresh 9-STABLE
> > >> and 8-STABLE branches also.
> > >
> > > Patch applied cleanly to r230008 using `svn patch`.
> > >
> > > hdacc0:<NVidia GT220 HDA CODEC>  at cad 0 on hdac0
> > > hdaa0:<NVidia GT220 HDA CODEC Audio Function Group>  at nid 1 on hdacc0
> > > pcm0:<NVidia GT220 HDA CODEC PCM (DisplayPort 8ch)>  at nid 5 on hdaa0
> > > hdacc1:<NVidia GT220 HDA CODEC>  at cad 1 on hdac0
> > > hdaa1:<NVidia GT220 HDA CODEC Audio Function Group>  at nid 1 on hdacc1
> > > pcm1:<NVidia GT220 HDA CODEC PCM (DisplayPort 8ch)>  at nid 5 on hdaa1
> > > hdacc2:<NVidia GT220 HDA CODEC>  at cad 2 on hdac0
> > > hdaa2:<NVidia GT220 HDA CODEC Audio Function Group>  at nid 1 on hdacc2
> > > pcm2:<NVidia GT220 HDA CODEC PCM (DisplayPort 8ch)>  at nid 5 on hdaa2
> > > hdacc3:<NVidia GT220 HDA CODEC>  at cad 3 on hdac0
> > > hdaa3:<NVidia GT220 HDA CODEC Audio Function Group>  at nid 1 on hdacc3
> > > pcm3:<NVidia GT220 HDA CODEC PCM (DisplayPort 8ch)>  at nid 5 on hdaa3
> > > hdacc4:<IDT 92HD75BX HDA CODEC>  at cad 0 on hdac1
> > > hdaa4:<IDT 92HD75BX HDA CODEC Audio Function Group>  at nid 1 on hdacc4
> > > pcm4:<IDT 92HD75BX HDA CODEC PCM (Analog)>  at nid 13 and 11 on hdaa4
> > > pcm5:<IDT 92HD75BX HDA CODEC PCM (Analog)>  at nid 15 and 24 on hdaa4
> > > pcm6:<IDT 92HD75BX HDA CODEC PCM (Front Digital)>  at nid 30 on hdaa4
> > >
> > > pcm4 (builtin speakers) and pcm5 (headphones) seem to work fine, however
> > 
> > Thank you.
> > 
> > > I'm not getting anything out of pcm0-pcm3 (connected to a TV via HDMI),
> > > mplayer just pauses at the beggining, trying to cat anything to
> > > /dev/dsp{0-3}.0 gives:
> > >
> > > pcm0: chn_write(): pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead
> > >
> > > It was the same with the old driver and I'm not sure if it's (most
> > > likely) my misconfiguration or a driver problem.
> > 
> > It sounds more like a driver problem. HDMI audio is still not very well 
> > discovered area, and, according to ALSA reading, NVidia HDMI is also not 
> > very standard. Probably I'll finally have to buy something to 
> > experiment. What card do you have?
> 
> It's a laptop with "nVidia Corporation GT216 [GeForce GT 230M]" (as
> identified by x11/nvidia-driver).
> 
> The verbose dmesg is at:
> 
> https://www.xvoid.org/stuff/spica.dmesg

I'm getting the following panic as soon as I log into GNOME (wasn't
running it before, so I'm not sure if it's a problem with new driver
version or not, will test if needed):

panic: Stop for not allocated stream (1/0)

The full core.txt is at:

https://www.xvoid.org/stuff/core.txt.0


Thanks,
Yuri