[sane-devel] epson 2450(firewire) crashes usb

[Roberto Lumbreras]

On Tuesday, May 20, 2003 at 17:44:23, Henning Meier-Geinitz wrote:
: Hi,
: 
: On Tue, May 20, 2003 at 02:50:01PM +0200, Roberto Lumbreras wrote:
: > Well, I've set the timeout to 300 seconds, with "modprobe scanner
: > read_timeout=300" and it doesn't solve it.  The following happened when
: > I tried to use the TPU of my Epson Perfection 2400 Photo (xsane died and
: > oopsed).
: 
: The oops occured after you unplugged the scanner? That's a known issue
: of the kernel scanner module.

I'm not very sure, but I think the oops was before unplugging the
scanner.

: > >>EIP; d8a2b1f6 <[scanner]close_scanner+56/a0>   <=====
: 
: I's expect it to crash in write or read, however.
: 
: Anyway, have you tried to run the scanner with libusb instead of the
: scanner driver? If the problem still happens, it's a bug somewhere in
: the lower USB system, not the scanner driver.

Yes, with libusb works ok.

Salud,
-- 
Roberto Lumbreras           .''`.            
                    <rover : :' : debian.org>
Debian Developer           `. `'             
                             `-