Henning Meier-Geinitz wrote:
> On Mon, Oct 02, 2000 at 10:20:29PM +0200, Martin wrote:
> > # scanimage -d mustek:/dev/sge
> > Bad segment list supplied to aha1542.c (1, 0)
> > 0: c07b8000 1 0
> > cptr c02c7000: 00 00 00 10 00 00 00 a0 7d c0 00 00 00 00
> > 00 10 00 00 <0>
> > Kernel panic: Foooooooood fight!
> Try to limit the SCSI buffer size to 32kb. There was a problem in the
> driver(s) for some Adaptec controllers but I thought it's fixed in newer
> kernels. With newer Mustek backends (e.g. from SANE 1.0.3) you can just use
> "option buffersize 32" in mustek.conf after the definition of your scanner.
> See also README.linux (from SANE 1.0.3) and
Yes, it was fixed in sg version 2.1.38 found in lk 2.2.16 .
The problem occurred in lk 2.2.14 + 2.2.15 but only became
apparent when SANE increased the default SCSI buffer size
beyond 32 KB (in SANE 1.0.3, I think). This problem
only effects the aha1542 driver. Also note that just
because a distribution calls a kernel 2.2.16 (for example),
it doesn't necessarily mean that it is; look in file
/usr/src/linux/include/scsi/sg.h to see what sg driver
version is being used.
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