Hi, strange behaviour :( Never saw this here. Please send us your logs.
Ciao, Gerhard On Monday 30 August 2004 07:03, Rich J wrote: > Hi, > > After trying and failing to get my Canon LiDE30 USB working on Gentoo > 2.4.24 and 2.6.4 on a PC w/uhci and a laptop w/ohci, I finally got it to > sort of work on the laptop running Gentoo 2.6.8, sane-backends 1.0.14-r4, > and libusb 0.1.8. > > "scanimage -L" works great on each of the above kernels I tried, but all > attempts to scan or preview an image cause the scanner bar to move to > origin, then flash for 20-30 seconds and report "sane_read: Error during > device I/O" and abort. I somehow managed to create a > ~/.sane/Canon-N1240U_LiDE30.cal file while testing (no idea how!), and now > it works great. > > If I remove the file, it doesn't matter what "option cacheCalData" is set > to -- it always fails. Move the file back and all's well. > > So, how does the cache file get created? I'm assuming at some point when > "option cacheCalData" is set to 1, but if I try it now, no file gets > created and I get the error above. > > Anyone who's got a successful run at this care to share their setup? > Thoughts? > > TIA, > Rich > > p.s. If anyone needs lengthy debug output or full files, let me know and > I'll post them.
