On Thu, 11 Jun 2009 22:11:53 +0300 Giorgos Keramidas <keram...@freebsd.org> wrote: > On Sun, 7 Jun 2009 19:12:09 +0000 (UTC), Ariff Abdullah > <ar...@freebsd.org> wrote: > > Author: ariff > > Date: Sun Jun 7 19:12:08 2009 > > New Revision: 193640 > > URL: http://svn.freebsd.org/changeset/base/193640 > > > > Log: > > Sound Mega-commit. Expect further cleanup until code freeze. > > > > For a slightly thorough explaination, please refer to > > [1] http://people.freebsd.org/~ariff/SOUND_4.TXT.html . > > > > Summary of changes includes: > > > > 1 Volume Per-Channel (vpc). Provides private / standalone > > volume control > > Hi Ariff, > > This seems to have broken sound on my Thinkpad X61s. I just build a > userland and kernel from /head at rev 193984 and I have no sound at > all, even though /dev/sndstat shows my sound card: > > $ cat /dev/sndstat > FreeBSD Audio Driver (newpcm: 32bit 2009060800/i386) > Installed devices: > pcm0: <HDA Analog Devices AD1984 PCM #0 Analog> at cad 0 nid 1 on > hdac0 kld snd_hda [MPSAFE] (1p:1v/1r:1v channels duplex default) > > > Kernel hints: > > - hint.pcm.%d.vpc (0 = disable vpc). > > Setting hint.pcm.0.vpc=0 didn't seem to bring back sound: > > > fgrep vpc /boot/loader.conf > hint.pcm.0.vpc=0 > > I am trying to build a userland+kernel from svn rev 193639 to see if > I can get back sound, but attached is a verbose dmesg from a recent > kernel (rev 193984). > Yes, please.
> Any ideas why the pcm0 device would show up in sndstat and mixer(1)
> but produce no sound at all?
>
Everything looks normal to me. Try r193640 afterwards. Just the kernel
should be enough.
--
Ariff Abdullah
FreeBSD
... Recording in stereo is obviously too advanced
and confusing for us idiot ***** users :P ........
... Going with the standard and orthodox
is the death of intellect ..............
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