HDA recording

[Ariff Abdullah]

On Sat, 21 Jul 2007 15:52:09 -0400 (EDT)
Wes Morgan <morganw at chemikals.org> wrote:
> On Sun, 22 Jul 2007, Ariff Abdullah wrote:
> 
> > On Sat, 21 Jul 2007 14:40:29 -0400 (EDT)
> > Wes Morgan <morganw at chemikals.org> wrote:
> >> On Sat, 21 Jul 2007, Ariff Abdullah wrote:
> >>
> >>> On Sat, 21 Jul 2007 09:47:00 -0400 (EDT)
> >>> Wes Morgan <morganw at chemikals.org> wrote:
> >>>> Is recording via HDA working for anyone? When last I tried,
> >back >> in > May, I  was able to record. However I'm not sure how
> >old the >> kernel > I was running  was... As it stands now, I
> >reverted hda >> back to > 20070320_0043 (not the  pcm driver
> >though) and it still >> doesn't > work. I tried rolling back the 
> >entire sound >> infrastructure but it > would not compile.
> >>>>
> >>>> The error I'm seeing is:
> >>>>
> >>>> pcm0:virtual:dsp0.vr0: record interrupt timeout, channel dead
> >>>>
> >>>> /dev/sndstat is:
> >>>>
> >>>> FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386)
> >>>> Installed devices:
> >>>> pcm0: <Intel 82801G High Definition Audio Controller> at memory
> >>>> 0x80000000  irq 22 kld snd_hda [20070710_0047] [MPSAFE]
> >>> (1p:1v/1r:1v > channels duplex  default)
> >>>>
> >>>
> >>> Try disabling vrec. dev.pcm.%d.rec.vchans=0
> >>
> >> Now I get:
> >>
> >> pcm0:record:dsp0.r0: record interrupt timeout, channel dead
> >>
> >> instead.
> >
> > Try this patch:
> >
> > http://people.freebsd.org/~ariff/test/channel.c.diff
> >
> >
> > else, try enabling polling mode.
> 
> Still get timeouts, with polling on, vchan recording off,
> with/without the  patch, and all permutations of the three I could
> think of.

No idea. Let see..

1) Try enabling msi with hint.pcm.%d.msi=1
2) Try releng6, where it is left unchanged as a control specimen.
3) Try moving backwards (not just sound), grab older sources, etc,
   older cd snapshot,
4) ...



--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........
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