Re: How to test an unsupported scanner (CanoScan LiDe 90)?
Peter Ulrich Kruppa schrieb: I have purchased a scanner yet unsupported by sane (CanoScan LiDe 90). It is at least detected by # sane-find-scanner -q found USB scanner (vendor=0x04a9 [Canon], product=0x1900 [CanoScan], chip=GL842) at libusb:/dev/usb1:/dev/ugen0 - No /dev/uscanner0 is produced. - # scanimage -L says no scanners were identified. I would like to test if it might work with sane-genesys backend. How can I do this? I am running FreeBSD 7.1-PRERELEASE amd64 . In the meantime I have played around a little bit: I put vendor and product id's into /usr/src/sys/dev/usb/uscanner.c and usbdevs and rebuilt my kernel. So now I get # dmesg | grep uscanner uscanner0: Canon CanoScan, class 255/255, rev 2.00/3.07, addr 2 on uhub1 which changes: # sane-find-scanner -q found USB scanner (vendor=0x04a9, product=0x1900) at /dev/uscanner0 Also I tried an appropriate entry in /usr/local/etc/sane/genesys.conf but the result of # scanimage -L remains the same (not identified) and # scanimage -d genesys:/dev/uscanner0 image.pnm scanimage: open of device genesys:/dev/uscanner0 failed: Invalid argument Greetings, Uli. Thanks for your answers, comments, help, etc.. Greetings, Uli. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: How to test an unsupported scanner (CanoScan LiDe 90)?
Hi! Seems that the CanoScan LiDe 90 is one of the scanners built by Canon that are not supported well. That's a reason to avoid them. :-) I had similar issues with a LiDE 45 (I think it was), and I did soon replace it with a SCSI scanner that worked out of the box without problems. On Sun, 14 Sep 2008 11:40:54 +0200, Peter Ulrich Kruppa [EMAIL PROTECTED] wrote: Peter Ulrich Kruppa schrieb: I have purchased a scanner yet unsupported by sane (CanoScan LiDe 90). Mayve the SANE team will get this scanner to work later on. But at this point in time, the scanner will be outdated. :-) In the meantime I have played around a little bit: I put vendor and product id's into /usr/src/sys/dev/usb/uscanner.c and usbdevs and rebuilt my kernel. So now I get # dmesg | grep uscanner uscanner0: Canon CanoScan, class 255/255, rev 2.00/3.07, addr 2 on uhub1 which changes: # sane-find-scanner -q found USB scanner (vendor=0x04a9, product=0x1900) at /dev/uscanner0 Also I tried an appropriate entry in /usr/local/etc/sane/genesys.conf but the result of # scanimage -L remains the same (not identified) and # scanimage -d genesys:/dev/uscanner0 image.pnm scanimage: open of device genesys:/dev/uscanner0 failed: Invalid argument This indicates that this scanner works differently than those usually supported by the genesys backend. I love Canon for making things complicated exactly this way. Maybe this scanner is compatible to another driver, but that's only a guess. Maybe it's not compatible to anything that exists. -- Polytropon From Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: How to test an unsupported scanner (CanoScan LiDe 90)?
Hello! Polytropon schrieb: Hi! On Sun, 14 Sep 2008 11:40:54 +0200, Peter Ulrich Kruppa [EMAIL PROTECTED] wrote: Peter Ulrich Kruppa schrieb: I have purchased a scanner yet unsupported by sane (CanoScan LiDe 90). Mayve the SANE team will get this scanner to work later on. But at this point in time, the scanner will be outdated. :-) Perhaps they can get it running before my WinXP laptop is outdated :-) Actually I wonder if I have got a general communication problem between FreeBSD and the scanner or if the sane-backend itself is unusable. If I could make the scanner react somehow I could ask people on sane-devel list for good ideas. Greetings, Uli. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
How to test an unsupported scanner (CanoScan LiDe 90)?
Hello list, I have purchased a scanner yet unsupported by sane (CanoScan LiDe 90). It is at least detected by # sane-find-scanner -q found USB scanner (vendor=0x04a9 [Canon], product=0x1900 [CanoScan], chip=GL842) at libusb:/dev/usb1:/dev/ugen0 - No /dev/uscanner0 is produced. - # scanimage -L says no scanners were identified. I would like to test if it might work with sane-genesys backend. How can I do this? I am running FreeBSD 7.1-PRERELEASE amd64 . Thanks for your answers, comments, help, etc.. Greetings, Uli. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]