[sane-devel] UMAX Astra 2200 USB weirdness

[Oliver Rauch]

Please can you find out if this depends on the
selected area (or size) and the selected resolution.

Oliver

On Friday 13 June 2003 09:33, ope wrote:
> I have an UMAX Astra 2200 scanner that I connecting to
> through USB.  My problem is basically this:
>
> When I use xsane I can preview as many times as I want
> without any problems.  However, once I actually try to
> scan I sometimes have success and sometimes don't.
> When I can't successfully scan what happens is that
> the scanner runs, the lamp moves completely down and
> back again, the 'REceiving RGB Data' progress bar is
> just about complete and then xsane completely freezes.
>
> Sometimes if I just leave it for 5-10 minutes the
> scanned image eventually pops up other times I can
> leave it for more than an hour and the application is
> still frozen.
>
> Here is what I see in messages:
> kernel: hub.c: USB new device connect on bus2/2,
> assigned device number 7
> kernel: usb.c: USB device 7 (vend/prod 0x1606/0x230)
> is not claimed by any active driver.
> kernel: usb.c: registered new driver usbscanner
> kernel: scanner.c: 0.4.6:USB Scanner Driver
> kernel: usb_control/bulk_msg: timeout
> last message repeated 2 times
> last message repeated 3 times
> ...
> kernel: scanner.c: read_scanner(0): excessive NAK's
> received
>
> sane-find-scanner shows:
> found USB scanner (vendor=0x1606, product=0x0230) at
> /dev/usb/scanner0
>
>
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