Date: Tue, 23 Nov 1999 23:15:22 +0100 From: Jos Backus <Jos.Backus@nl.origin-it.com> To: freebsd-multimedia@freebsd.org Subject: Re: newpcm: playback hanging/no sound on AudioTrix Pro Message-ID: <19991123231522.A42641@hal.mpn.cp.philips.com> In-Reply-To: <383AF12A.B7D6A494@freenet.co.uk>; from ak@freenet.co.uk on Tue, Nov 23, 1999 at 07:55:22PM %2B0000 References: <19991123193731.A66831@hal.mpn.cp.philips.com> <383AF12A.B7D6A494@freenet.co.uk>
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On Tue, Nov 23, 1999 at 07:55:22PM +0000, Alex wrote:
> Try using DMA channels 1 and 0 (instead of 3 and 0). There seems to be
> a bug somewhere in newpcm that causes the sound card to sleep on pcmwr,
> unless the DRQs used are 1 and 0 (I tried various other combinations
> with no luck). The order is important - 0:1 doesn't work either. I
> haven't had the time to investigate it further.
Doesn't work here. I changed the values using setuppro.exe (I swapped the SB
and Wave DMA channels), verified that it still works under DOS and then
changed the kernel config. The result:
jos:/home/jos# top -b -n 100 | grep cat
434 root -6 0 208K 96K pcmwr 0:00 0.00% 0.00% cat
FreeBSD Audio Driver (newpcm) Nov 23 1999 16:50:08
Installed devices:
pcm0: <CS4231> at io 0x530 irq 11 drq 1:0 (1/1 channels duplex)
Thanks,
--
Jos Backus _/ _/_/_/ "Reliability means never
_/ _/ _/ having to say you're sorry."
_/ _/_/_/ -- D. J. Bernstein
_/ _/ _/ _/
Jos.Backus@nl.origin-it.com _/_/ _/_/_/ use Std::Disclaimer;
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