Hi,
I have a HP5300C-Scanner, which should run (more or less) with the
avision-backend-patch and the "usb-scsi"-patch for the kernel. After a view days
hacking all the night and surfing the sane-webpages from my office-pc I decided to
write to this mailinglist.
My environment:
Hardware: VIA-USB-chips
kernel 2.4.1 for 686
manually patched with the usb-scsi patch (patched Makefile,Config.in; added
usb-scsi.h usb-scsi.c)
sane 1.0.4
manually patched with the avision patch for hp5300c
copied the new libs (libsane-avision*) from /usr/local/lib/sane to
/usr/lib/sane to use the directories the deb-package installed in.
SCSI: all other modules disabled
USB: removed module scanner
/etc/sane.d/dll: only the avision backend activated
/etc/sane.d/avision: scsi HP
Now I get an entry in /proc/scsi/scsi which is definitifly my scanner, but
xscanimage can not find any scanner and the hardware isn't responding at all.
Onto my console and into my message-log I get the message:
# tail -f /var/log/messages
(...)
Feb 13 19:39:37 ente kernel: usb_control/bulk_msg: timeout
Feb 13 19:39:37 ente kernel: usb-scsi.c: write_scanner: NAK recieved.
Perhaps my scanner is defect and I should bring it back. But it will be gone
for a view weeks - and that's not so fine.
I tested it also with win98. The results were 5 scanned pages - 30 tries to
do that and 20 reboots, because of USB-locks. (I hate that virus)
My 4 USB-ports work very fine under Linux (debian), but I get 3 stupid
timeout-messages with cat /proc/bus/usb/devices (2 at list beginning and 1 at the
end) - only with the scanner plugged (yes, it's powered on).
Can anybody help me?
Thanks
Jörg
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