Date: Wed, 03 Mar 1999 08:50:38 +0000 From: Erik Umenofer <eriku@silcom.com> To: Norbert Grundmann <grundman@I5.informatik.rwth-aachen.de> Cc: multimedia@freebsd.org Subject: DMA/IRQ timeout on SB16 Message-ID: <36DCF7DD.DE97FF46@silcom.com> References: <199903031003.LAA17634@hopper.Informatik.RWTH-Aachen.DE>
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Norbert Grundmann wrote: > Content-MD5: oZ9Ubs/H8MDgfeSgn3iSXg== > > >Hi. > >I have a Vibra16x > > > >dmesg..... > > > >sb0 at 0x220 irq 5 drq 1 on isa > >snd0: <SoundBlaster 16 4.16> > >sbxvi0 at drq 5 on isa > >snd0: <SoundBlaster 16 4.16> > >sbmidi0 at 0x330 on isa > >snd0: <SoundBlaster MPU-401> > >opl0 at 0x388 on isa > >snd0: <Yamaha OPL3 FM> > > > >Loosk good huh?? > > > >well.... > > > >Sound: DMA (output) timed out - IRQ/DRQ config error? > > > >is all i get.... > > > >I've tried drq's 1, 3 but then it says on dmesg > > > >sb0 at 0x220 irq 5 drq 1 on isa > >snd0: <SoundBlaster 16 4.16> > >SB16 Error: Invalid DMA channel 1/3 > >bxvi0 not found > >sbmidi0 at 0x330 on isa > >snd0: <SoundBlaster MPU-401> > >opl0 at 0x388 on isa > >snd0: <Yamaha OPL3 FM> > > > >How do I tweak my dma's so that it doesnt' time out and the kernel likes > >it > > > >ive tried 1,3 and 1,5 > >WHat else can I do. > >IRQ 5 is correct. > > > > > >erik > > Hello, > > i had nearly the same problem with a ASound Gold > soundblaster compatible board. I had commented out > in a source file the question if the drq for 16 bit > transfers is greater or equal 5. > > The irq should make no problems, the drq is the > problem. > > The message 'SB16 Error: Invalid DMA channel 1/3' > I had left, but only for remembering reasons. > > Hope it helps, > > Norbert > > PS: Sorry, i can't say excatly what file to change, > I am not at home. Perhaps I look into my own host > at home. > > +------------------------+------------------------+ > | EMail: Norbert.Grundmann@post.rwth-aachen.de | > | or: grundman@i5.informatik.rwth-aachen.de | > | | > | ...powered by FreeBSD | > +------------------------+------------------------+ Hello, does anyone know what file this is? I think the problem is that my card uses irq 5 drq's 1 and 3 but the sound driver thinks that 1 and 3 aren't valid. How can I go around this? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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