[sane-devel] Canon LiDE 200 scanning fails with backends from PPA

2011-04-25 Thread Martin Ueding
Dear Stef, I tried your command, it did not work the first time, the second time returned a reasonable looking image. First try: $ scanimage -d genesys --resolution 100 --mode Color > scan100dpi.pnm scanimage: sane_start: Error during device I/O Second try: $ scanimage

[sane-devel] Canon LiDE 200 scanning fails with backends from PPA

2011-04-25 Thread stef
Le Monday 25 April 2011 14:47:35 Martin Ueding, vous avez ?crit : > Hi Everyone, > > I tried to use the new sane-backend from the Robert Ancell PPA as > described in the [ubuntuforums > post](http://ubuntuforums.org/showpost.php?p=10526638&postcount=31). > > According to that post, I should be ab

[sane-devel] sane backend build system - help

2011-04-25 Thread Chris Bagwell
Have you looked at doc/backend-writing.txt? I suggest taking notes as you work threw this process and provide patches to that file to improve it for next author. On Mon, Apr 25, 2011 at 9:05 AM, Paul Newall wrote: > Progress: > I managed to copy an existing backend, and add it to the build syste

[sane-devel] sane backend build system - help

2011-04-25 Thread Paul Newall
Progress: I managed to copy an existing backend, and add it to the build system. So now I can start the actual backend writing process. That was quite hard work. I'm not sure if that was just me, or whether it might encourage other people to have a go at writing a backend if there was an easier

[sane-devel] Canon LiDE 200 scanning fails with backends from PPA

2011-04-25 Thread Martin Ueding
part -- A non-text attachment was scrubbed... Name: debug-1.txt.gz Type: application/x-gzip Size: 2578 bytes Desc: not available URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20110425/79c460de/attachment.bin> -- next part --

[sane-devel] Canon LiDE 200 scanning fails with backends from PPA

2011-04-25 Thread Kelly Price
Is USB Autosuspend on in the kernel?- I had the same problem. Turning autosuspend off fixed it on the LiDE 30's. I won't be surprised if these scanners don't like it. Sent from my iPhone On Apr 25, 2011, at 8:47 AM, Martin Ueding wrote: > Hi Everyone, > > I tried to use the new sane-backend