Date: Mon, 16 Jan 2012 12:26:08 +0100 From: =?ISO-8859-1?Q?Micka=EBl_Maillot?= <mickael.maillot@gmail.com> To: Alexander Motin <mav@freebsd.org> Cc: Yuri Pankov <yuri.pankov@gmail.com>, freebsd-multimedia@freebsd.org, FreeBSD current <freebsd-current@freebsd.org> Subject: Re: [RFT] Major snd_hda rewrite Message-ID: <CAKT0JB5xP__9KacknmkT8_QrC1hsq8Gj5quRY_FvgmB=sJGmSQ@mail.gmail.com> In-Reply-To: <4F0ED8D0.8080403@FreeBSD.org> References: <4F0DE3FD.2020203@FreeBSD.org> <20120112121853.GC1429@procyon.xvoid.org> <4F0ED8D0.8080403@FreeBSD.org>
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2012/1/12 Alexander Motin <mav@freebsd.org> > 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<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. >>> >> >> i switched my htpc to 9-STABLE and applied the patch: pcm0: <Realtek ALC887 HDA CODEC PCM (Rear Analog)> (play/rec) pcm1: <Realtek ALC887 HDA CODEC PCM (Front Analog)> (play/rec) pcm2: <Realtek ALC887 HDA CODEC PCM (Rear Digital)> (play) default pcm3: <NVidia GT21x HDA CODEC PCM (DisplayPort 8ch)> (play) pcm4: <NVidia GT21x HDA CODEC PCM (DisplayPort 8ch)> (play) pcm5: <NVidia GT21x HDA CODEC PCM (DisplayPort 8ch)> (play) pcm6: <NVidia GT21x HDA CODEC PCM (DisplayPort 8ch)> (play) no regression found, i fully tested my optical output: mp3, ac3, dts no problem. > 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? > > exaclty the same thing for me when i try my pcm3-6 it could be realy nice to have nvidia hdmi support first 2 channels and next 8 channels. i have an ION2 platform and i'm open to test everything.
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