----Security_Multipart(Sat_Jan_12_12:45:16_2002_076)-- Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
Hi. Sorry for the delay. I replyed yesterday, but the eMail disapeared somewhere in the data-nirvana :-( 1. Your scanner might also be manufactured by Avision OEM, labelled by HP. So you need the avision backend for it. I'm on the way of adapting the backend to the new HP USB scanners. My new homepage: http://drocklinux.dyndns.org/rene/index.html The updated backend (the side was easier to update): http://www.rocklinux.org/people/rene/sane/ 2. The backend does still not work properly with the USB scanners, software colorpack and calibration have to be implemented. But I have no scanner here. I gave up debugging via eMail, because I have not enought time, and the USB code locks sometimes the USB-stack ... 3. If you want to play / develop on the new backend, please also read the updated man-page. For example the allow-usb option must be set to enable the experimental code fragments. 4. HP tries to send me a scanner since the last CeBIT in 2001 (...), maybe you can speed up their decission by emailing to [email protected] or your contries HP ocmpanie something like: "I'm waiting for the new USB driver for Linux, too - and it would be really nice if Ren=E9 Rebe would get the test-scanner." - alternatively= someone could send a scanner over, too ;-) k33p h4ck1n6 Ren=E9 Rebe -- = Ren=E9 Rebe (Registered Linux user: #248718 <http://counter.li.org>) eMail: [email protected] [email protected] Homepage: http://drocklinux.dyndns.org/rene/ Anyone sending unwanted advertising e-mail to this address will be charged $25 for network traffic and computing time. By extracting my address from this message or its header, you agree to these terms. From: David Noelle <[email protected]> Subject: [sane-devel] HP ScanJet 5470c Date: Fri, 11 Jan 2002 12:53:00 -0500 > = > = > Please forgive me if this is an inappropriate query for this forum. > = > I am investigating the possibility of using the Sane tools with an HP= > ScanJet 5470c, running on a RedHat Linux 7.1 box. Unless I am missin= g > something, it does not appear that either the current HP backend or > the current Avision backend can manage this device, but I lack > sufficient information to understand what modifications to these > backends might be necessary. I don't even know the extent of SCL > support provided by this device, or if it is similar to the 5370, for= > which, I am told, there is an ongoing backend development effort. An= y > guidance, in the form of advice or pointers to relevant informational= > resources, would be appreciated. (Note, however, that I have already= > read and appreciated the several recent postings providing general > tips for getting started on a backend project.) > = > At this point, debugging output from Xsane, looks as follows: > = > $ xsane > [sanei_debug] Setting debug level of hp to 128. > [hp] init called > [hp] get_devices called > [hp] hp_read_config: hp backend v0.88 starts reading config file > [hp] hp_read_config: processing line <scsi HP> > [hp] hp_read_config: processing line </dev/scanner> > [hp] hp_read_config: attach scsi HP > [hp] hp_read_config: processing line </dev/usb/scanner> > [hp] hp_read_config: attach /dev/scanner > [hp] hp_get_dev: New device /dev/scanner, connect-scsi, scsi-reque= st=3D1 > [hp] scsi_new: open failed (Invalid argument) > [hp] /dev/scanner: Can't open scsi device > [hp] hp_read_config: processing line <option connect-device> > [hp] hp_read_config: attach /dev/usb/scanner > [hp] hp_get_dev: New device /dev/usb/scanner, connect-device, scsi= -request=3D0 > [hp] scsi_flush: writing 2 bytes: > 0x0000 1B 45 .E > [hp] hp_nonscsi_device_new: SCL reset failed > [hp] scsi_close: closing fd 22 > [hp] exit called > = > It is clear from this output that "/dev/scanner" does not exist, but > "/dev/usb/scanner" is well recognized. This is from an "hp.conf" > copied from the hp backend FAQ. Similar output is produced in the > Avision case (i.e., initial inquiry fails). > = > I'd be grateful for any potentially relevant information on the = > HP 5400 line. Thanks! > = > = > ------------------------------------------------------------------- > -- David Noelle ---- Vanderbilt University, Computer Science ------ > -- [email protected] -- http://people.vanderbilt.edu/~david.noelle/ -- > ------------------------------------------------------------------- > = > _______________________________________________ > Sane-devel mailing list > [email protected] > http://www.mostang.com/mailman/listinfo/sane-devel > = ----Security_Multipart(Sat_Jan_12_12:45:16_2002_076)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.5 (GNU/Linux) Comment: For info see http://www.gnupg.org iEYEABECAAYFAjxAIc4ACgkQ7xFmmAeJADcc1QCfTKnRJBL5+sph0VwfgQ4883qw r1MAnR1bd2uPAPv0veciE0Wba5o6sprW =W2zz -----END PGP SIGNATURE----- ----Security_Multipart(Sat_Jan_12_12:45:16_2002_076)----
