> >>>>> "John" == John M Mills <jmills@jmills.gtri.gatech.edu> writes:
>
> John> Hello - I'm running SANE-0.74 in a Linux 2.0.35 environment. I
> John> have a simple Adaptec aha1502e (no ROM) SCIS card which has
> John> worked well with a single HP4p scanner. I added a 2nd scanner,
> John> HP PhotoSmart, daisy chained and terminated beyond the
> John> original. 'Find-scanner' detects it properly, 'xscanimage'
> John> offers it as a source, but then actually tries to scan (not very
> John> successfully) on the 4p. I have the same results from GIMP.
>
> John> The original HP4p is at SCSI 00, LUN 01. The new PhotoSmart is
> John> at SCSI 00, LUN 02.
>
> I'd say that the problem is almost certainly right here. Try moving
> the PhotoSmart to an entirely different SCSI id if you can, then see
> how well it works. Using LUNs has always been a sorta black art on
> SCSI buses and I'm personally not sure if Linux has it right. I'm
> actually surprised it's having problems, but alot of software out
> there just assumes you're using LUN 0 with an ID.
Well I have a device that is a combined MO/CD drive and it uses two LUN's
for that. So far it works just great.
But wether SANE can handle LUN's as well is something I can't tell.
Hugo.
--
+------------------------+------------------------------+
| Hugo van der Kooij | Hugo.van.der.Kooij@caiw.nl |
| Oranje Nassaustraat 16 | http://www.caiw.nl/~hvdkooij |
| 3155 VJ Maasland | (De man met de rode hoed) |
+------------------------+------------------------------+
"Computers let you make more mistakes faster than any other invention in
human history, with the possible exception of handguns and tequila."
(Mitch Radcliffe)
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