[sane-devel] fujitsu duplex scan with usb

2004-04-06 Thread abel deuring
m. allan noah wrote: > most scsi commands that use a data block after the command block (mode > select, set window, scan) are formatted differently when sent via usb. the > command block is sent first, in a single urb, padded to 31 bytes with null > bytes. then the data block(s) are sent in ano

[sane-devel] fujitsu duplex scan with usb

2004-04-06 Thread Henning Meier-Geinitz
Hi, On Tue, Apr 06, 2004 at 09:06:12AM -0400, m. allan noah wrote: > agreed, just committed an updated version. please check. but i get this > error: henning? > > Checking in doc/descriptions/fujitsu.desc; > /cvsroot/sane/sane-backends/doc/descriptions/fujitsu.desc,v <-- > fujitsu.desc > new

[sane-devel] fujitsu duplex scan with usb

2004-04-06 Thread Oliver Schirrmeister
Thanks, I think the status of the fujitsu scanners with USB interface should not be reported 'good'. Oliver Am Montag 05 April 2004 22:23 schrieb m. allan noah: > so, i tracked it down using usb snoopy in windows. the problem is simple > to explain, but harder to fix: > > most scsi commands that

[sane-devel] fujitsu duplex scan with usb

2004-04-06 Thread m. allan noah
agreed, just committed an updated version. please check. but i get this error: henning? Checking in doc/descriptions/fujitsu.desc; /cvsroot/sane/sane-backends/doc/descriptions/fujitsu.desc,v <-- fujitsu.desc new revision: 1.13; previous revision: 1.12 done U descriptions/fujitsu.desc /bin/sh:

[sane-devel] fujitsu duplex scan with usb

2004-04-05 Thread m. allan noah
yes, i have the oem manual, i will send in a separate email. however, it will not fix the problem, as the usb-specific documentation is about 1 page long, and completely useless. i have spoken with several people at fujitsu, but they insist there is no other documentation. so, i tracked it down

[sane-devel] fujitsu duplex scan with usb

2004-03-26 Thread Oliver Schirrmeister
Hi, has anybody tried to do a duplex scan with a fujitsu fi-4x20 and USB interface? I've tried scanimage --duplex both >/tmp/out and the scanner returns and error in the start_scan command block. I can't see what's wrong. The same block with SCSI works fine. Siplex scanning with USB works as wel