At Tue, 4 Jan 2000 11:43:36 +0100,
Pascal Hofstee <[EMAIL PROTECTED]> wrote:
>
> On Tue, Jan 04, 2000 at 09:27:54AM +0000, Doug Rabson wrote:
> > On Tue, 4 Jan 2000, Pascal Hofstee wrote:
> >
> > > Hi, With CURRENT sources updated earlier today ... my system now
> > > crash-and-burns when trying to play audio.
> > >
> > > i have foudn these messages in /var/log/messages:
> > >
> > > Jan 4 01:30:26 shadowmere /kernel: gusc0: <Gravis UltraSound MAX> at port
> > > 0x220,0x320-0x327,0x32c-0x333 irq 5 drq 1,3 flags 0x13 on isa0
> > > Jan 4 01:30:26 shadowmere /kernel: pcm0: <GUS CS4231> on gusc0
> > > Jan 4 01:30:26 shadowmere /kernel: bus_dmamap_load: Too many segs! buf_len
> > > = 0xdf00
> > > Jan 4 01:30:26 shadowmere /kernel: bus_dmamap_load: Too many segs! buf_len
> > > = 0xdf00
> > >
> > > If any more info is needed let me know.
> >
> > This looks like a buffer which spans >1 non-contiguous physical ranges.
> > Was the buffer allocated with contigmalloc?
>
> I don't know this is what came directly from the NewPCM-probe/attach code.
>
> --
> --------------------
> Pascal Hofstee - [EMAIL PROTECTED]
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I think backing out rev 1.42 of /sys/dev/sound/isa/mss.c or reducing
MSS_BUFSIZE will fix the problem. DMA buffer size seems too large.
/\ Hidetoshi Shimokawa
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