Date: Mon, 23 Jan 2012 22:05:47 +0400 From: Yuri Pankov <yuri.pankov@gmail.com> To: Alexander Motin <mav@freebsd.org> Cc: freebsd-multimedia@freebsd.org, FreeBSD current <freebsd-current@freebsd.org> Subject: Re: [RFT] Major snd_hda rewrite Message-ID: <20120123180547.GB13410@sirius.xvoid.org> In-Reply-To: <4F16ED05.4060604@FreeBSD.org> References: <4F0DE3FD.2020203@FreeBSD.org> <20120112121853.GC1429@procyon.xvoid.org> <4F0ED8D0.8080403@FreeBSD.org> <20120112130404.GD1429@procyon.xvoid.org> <4F16ED05.4060604@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Jan 18, 2012 at 06:02:13PM +0200, Alexander Motin wrote: > On 01/12/12 15:04, 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). > > I've reproduced it on NVidia GT210. It seems there is some problem with > MSI generation. Switching to legacy PCI interrupts fixes problem for me. > Linux HDA driver disables MSI for all NVidia controllers. > > Try to add hint.hdac.0.msi=0 into the /boot/loader.conf. Sorry for delay. Indeed, setting hint.hdac.0.msi=0 helped. Thanks, Yuri
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20120123180547.GB13410>