Date: Thu, 20 Aug 2009 14:49:38 -0700 From: Pyun YongHyeon <pyunyh@gmail.com> To: Christian Ramseyer <rc@networkz.ch> Cc: freebsd-sparc64@freebsd.org Subject: Re: Audio on Sunblade 100 Message-ID: <20090820214938.GC1262@michelle.cdnetworks.com> In-Reply-To: <4A8DC0DF.4040701@networkz.ch> References: <4A7C6B50.3070503@networkz.ch> <20090817205340.GA75477@alchemy.franken.de> <20090817215612.GB75477@alchemy.franken.de> <20090818192748.GA6585@alchemy.franken.de> <20090819161410.GA19351@alchemy.franken.de> <4A8DC0DF.4040701@networkz.ch>
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On Thu, Aug 20, 2009 at 11:32:15PM +0200, Christian Ramseyer wrote: > Marius Strobl wrote: > >> Ok, I think I've identified the incorrect bus_dma(9) settings > >> with the help of Tatsuo YOKOGAWA's ali(4) (which as least for > >> the alignment requirement also matches the NetBSD autri(4). A > >> new patch is at: > >> http://people.freebsd.org/~marius/t4dwave_M5451_32-bit.diff > > Hi > > Thanks for the patch, I've applied it and the driver seems to load properly: > > pcm0: <Acer Labs M5451> port 0x900-0x9ff mem 0x424000-0x424fff at device > 8.0 on pci0 > pcm0: <Analog Devices AD1881A AC97 Codec> > pcm0: [GIANT-LOCKED] > pcm0: [ITHREAD] > > Unfortunately, the actual "playing sound part" is not going too well. > When I do e.g. : > > rc@ds9000:~ $ mpg321 03\ Wonderful\ Night\ \(feat\ Lateef\).mp3 > High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3. > ... > Playing MPEG stream from 03 Wonderful Night (feat Lateef).mp3 ... > MPEG 1.0 layer III, 192 kbit/s, 44100 Hz stereo > > I sometimes get some seconds of sound, but most of the time only silence > or a short burst of static, and then > > pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead > > appears on the console. > How about disabling vchans in /boot/loader.conf? (dev.pcm.0.play.vchans="0")
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