Date: Tue, 24 Jul 2007 13:59:38 -0400 (EDT) From: Wes Morgan <morganw@chemikals.org> To: Ariff Abdullah <ariff@FreeBSD.org> Cc: multimedia@FreeBSD.org Subject: Re: HDA recording Message-ID: <alpine.BSF.0.999.0707241358020.60910@ibyngvyr.purzvxnyf.bet> In-Reply-To: <20070722065907.22d53e35.ariff@FreeBSD.org> References: <alpine.BSF.0.999.0707202311570.26419@ibyngvyr.purzvxnyf.bet> <20070721222514.21f77e56.ariff@FreeBSD.org> <alpine.BSF.0.999.0707211439550.33318@ibyngvyr.purzvxnyf.bet> <20070722033151.6a3a6551.ariff@FreeBSD.org> <alpine.BSF.0.999.0707211551150.33318@ibyngvyr.purzvxnyf.bet> <20070722065907.22d53e35.ariff@FreeBSD.org>
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On Sun, 22 Jul 2007, Ariff Abdullah wrote: > On Sat, 21 Jul 2007 15:52:09 -0400 (EDT) > Wes Morgan <morganw@chemikals.org> wrote: >> On Sun, 22 Jul 2007, Ariff Abdullah wrote: >> >>> On Sat, 21 Jul 2007 14:40:29 -0400 (EDT) >>> Wes Morgan <morganw@chemikals.org> wrote: >>>> On Sat, 21 Jul 2007, Ariff Abdullah wrote: >>>> >>>>> On Sat, 21 Jul 2007 09:47:00 -0400 (EDT) >>>>> Wes Morgan <morganw@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) ... Ok, I've tried 1, no help. (3) is harder because of the gcc 4.2 import, but I tried all the kernel snapshots available for -current, none of which worked. I'll give 6.2 a try later.
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