[sane-devel] Problem in detecting usb scanner
nick at nick-andrew.net
Mon Aug 4 04:30:20 UTC 2008
On Sun, Aug 03, 2008 at 09:05:41PM +0200, Giuseppe Sacco wrote:
> why /proc/bus/usb/003/002 is not owned by scanner group?
Because udev only populates /dev, and the udev rules say to make the
group "scanner" for a scanner device. /proc is populated by the
> finally, why lsusb does not list the scanner?
> giuseppe at sgi:~$ sudo lsusb
> Bus 003 Device 001: ID 1d6b:0001
> Bus 002 Device 001: ID 1d6b:0001
> Bus 001 Device 001: ID 1d6b:0001
This might be the source of your problem. Old kernel? Somebody else
mentioned firmware. Mine shows:
Bus 002 Device 009: ID 04b8:0110 Seiko Epson Corp. Perfection 1650
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