| From: m. allan noah
| Can
| you file a bug report so we dont forget to do it?
https://alioth.debian.org/tracker/index.php?func=detail&aid=311313&group_id=30186&atid=410366
I'd say it is a backend bug. I dont think it is mentioned in the SANE
spec, but backends should generally start out with reasonable
defaults. Should be simple to do that for the scan area params. Can
you file a bug report so we dont forget to do it?
allan
On Thu, Dec 18, 2008 at 11:45 AM, D. Hugh
| From: gmurray at cloudnet.com
| You need to specify the size of the image to scan, as it defaults to 0
| pixels, which is invalid.
| SANE_DEBUG_UMAX1220U=255 scanimage -x 100 -y 100 -d umax1220u:libusb:004:003
> outfile.pnm
| From: m. allan noah
| well, it appears that the backend does no
| From: m. allan noah
| You could try to get a debug log of the backend in operation:
|
| SANE_DEBUG_UMAX1220U=255 scanimage 2>error.log
Thanks. That seems to give useful information. Not that I know how
to interpet it.
Near the end, just before the error message, the
UMAX_set_scan_parameter
You could try to get a debug log of the backend in operation:
SANE_DEBUG_UMAX1220U=255 scanimage 2>error.log
you might also try a 32 bit system just to see if that is it...
allan
On Wed, Dec 17, 2008 at 3:35 PM, D. Hugh Redelmeier wrote:
> I'm just trying to start using SANE. I'm puzzled by t
I'm just trying to start using SANE. I'm puzzled by the error message
I get:
# scanimage --version
scanimage (sane-backends) 1.0.19; backend version 1.0.19
# scanimage -L
device `umax1220u:libusb:004:002' is a UMAX Astra 2100U flatbed scanner
# scanimage -d umax1220u:libusb:00
