Date: Wed, 20 May 2009 13:00:23 +0300 From: Alexander Motin <mav@FreeBSD.org> To: Lars Hecking <lhecking@users.sourceforge.net> Cc: freebsd-multimedia@freebsd.org Subject: Re: snd_hda Sigmatel STAC9205X no sound in 7.2 Message-ID: <4A13D4B7.30804@FreeBSD.org> In-Reply-To: <1242778984.00114562.1242765603@10.7.7.3> References: <1242778984.00114562.1242765603@10.7.7.3>
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Lars Hecking wrote: > I already posted some details here - sound stopped working with the > upgrade to 7.2. > > http://lists.freebsd.org/pipermail/freebsd-questions/2009-May/197820.html > > hw.snd.verbose=4 did nothing for me except filling up all of dmesg with > > feed_root: (virtual) prepending 1880 bytes (count=1880 l=0 feed=1) Could you first try something trivial without esd and pulseaudio? Just like mpg123 or just cat to dsp device? > but below is the relevant output of a verbose boot. > > I don?t understand how the dsp devices work, either. This output makes > little or no sense to me. > > # ll /dev/dsp* > crw-rw-rw- 1 root wheel 0, 117 May 19 20:39 /dev/dsp0.0 > crw-rw-rw- 1 root wheel 0, 119 May 19 20:39 /dev/dsp0.1 > crw-rw-rw- 1 root wheel 0, 120 May 19 20:43 /dev/dsp0.2 > crw-rw-rw- 1 root wheel 0, 121 May 19 20:39 /dev/dsp0.3 > crw-rw-rw- 1 root wheel 0, 122 May 19 20:43 /dev/dsp0.4 > crw-rw-rw- 1 root wheel 0, 118 May 19 20:39 /dev/dsp1.0 > # ll /dev/dsp0 > crw-rw-rw- 1 root wheel 0, 120 May 19 20:53 /dev/dsp0 > # It means nothing. These devices are virtual and created on demand. > hdac0: Processing modem FG cad=1 nid=2... > hdac0: > pcm0: <HDA Sigmatel STAC9205X PCM #0 Analog> at cad 0 nid 1 on hdac0 > pcm1: <HDA Sigmatel STAC9205X PCM #1 Analog> at cad 0 nid 1 on hdac0 Post pcm verbose messages also. They are also important. Also make sure that you are looking for sound in right place. Check all your connectors and read new snd_hda man page. -- Alexander Motin
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