Richard Fish wrote:
> Hmm, I don't know much about how the ALI DMA code works, but based on
> the messages, DMA on the primary channel would appear to be your
> problem...
>
> Try turning DMA off on all hdx devices, and see if it goes away.
>
> If it does, run the Toshiba and Panasonic both on the secondary channel,
> so hda can happily use DMA without interfering with them...
>
> Graham TerMarsch wrote:
> > Perhaps someone else out there in the enlightened world of Linux Kernel
> > development can help me figure this one out. I've got 2 CD-Roms installed in
> > this machine right now; a Toshiba XM-6202B and a Panasonic CW-7582 Writer.
> > I've managed to get the IDE/SCSI driver working, and can access the Panasonic
> > writer beautifully, works like a charm. However, whenever I try to do
> > anything with the Toshiba drive mount or read raw data, it kills the machine.
> > Playing audio CDs works fine in the Toshiba, but I can't access it as a CD-Rom
> > any more. Yes, I've tried accessing it as any combination of /dev/hdb, sg0,
> > sr0, scd0 and none of them worked. I do end up with the following information
> > dumped into my /var/log/messages file, I'm hoping someone can help me figure
> > out why this thing isn't working any more (it works fine if I recompiled
> > _without_ ide-scsi emulation). Currently running 2.1.131-ac11, but have had
> > this problem on all kernels since 2.1.28 (which was the first kernel I ever
> > tried running ide-scsi on).
-- Graham TerMarsch// ----------------------------------------------------------------- // I refuse to have a battle of wits with an unarmed person. // -----------------------------------------------------------------
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