[sane-devel] HP ScanJet 4100C -- Linux 2.6.3 -- SANE backends
1.0.13 -- Not working
Wed, 17 Mar 2004 16:29:31 +0000
On Wed, 2004-03-17 at 15:08, Johannes Niediek wrote:
> I have trouble scanning images with the following configuration:
> HP ScanJet 4100C -- Linux 2.6.3 -- SANE 1.0.13
> When I was using Linux 2.4.19, everything worked fine, but as of 2.6.3,
> I cannot use the scanner kernel module anymore.
> The scanner can either not be found, or when it's found, I cannot scan
> images because it either interrupts with an I/O error or doesn't do
> anything at all.
> Peter Kirchgessner was so nice to send me an altered sane backend, but
> this doesn't find the scanner at all.
> I will be very pleased if someone helps me.
> Johannes Niediek
Maybe hotplug problems:
check sane-backend/tools/hotplug (README) and files
check etc/hotplug/blacklist on disabled kernel modules
check /etc/fstab none /proc/bus/usb usbfs defaults 0 0
and maybe none /sys/bus/usb usbfs defaults 0 0
check with /proc/bus/usb/xx/yy on rw rights for scanner