[sane-devel] Supplied patch for hp4570c, how do I get it added to sane-backend hp5590 driver?

2008-06-18 Thread Markham thomas
get this added to the sane-backend? -- Regards, Markham Thomas -- next part -- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20080618/3147abeb/attachment.htm

[sane-devel] patch for hp4570c scanjet

2008-06-08 Thread Markham thomas
.c -- Markham Thomas -- next part -- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20080608/5d378a60/attachment.htm -- next part -- A non-text attachment was scrubbed... Name: 4570.patch Type

[sane-devel] hp4570c driver from modified hp5590 backend almost working

2008-04-29 Thread Markham thomas
I still can't get gmail to properly respond to later sub-posts... >Could you shed some light on whether it requires to feed the film manually (thus it is TMA) or automatically (thus it is APF)? My device says: hp scanjet TMA on the top. It has a cord you plug into the back of the scanner and you

[sane-devel] hp4570c driver from modified hp5590 backend almost working

2008-04-29 Thread Markham thomas
With the TMA slide adaptor on the Scanjet 4570c does not work properly when : scan source = TMA negatives --> [hp5590] Top X (0) + pixels X (4292) exceedes max X 169 xscanimage reports: Failed to start scanner: Invalid argument In fact with the TMA adaptor in place even choosing: scan source =

[sane-devel] hp4570c driver from modified hp5590 backend almost working

2008-04-29 Thread Markham thomas
I was incorrect on the 4570 having a ADF unit, after pulling hardware out of the closet I see its a 35mm slide unit that I had gathering dust. I'll hook that up and see if it changes any of driver responses. It also sounds like I should rename it to a document scanner to be a more accurate descrip

[sane-devel] Success in modifying hp5590 backend to support hp4570: driver works!

2008-04-29 Thread Markham thomas
In regards to the issue with dpi. That was too early in my debugging phase... I mis-read the dpi_x value and was thinking it should be 300 dpi for that entry.. turns out it a correct value. There was another change from my earlier posts that was needed to get it the driver working. I will tes

[sane-devel] hp4570c driver from modified hp5590 backend almost working

2008-04-29 Thread Markham thomas
Hi Ilia, Those changes are not the only ones required... It was still failing. I have a patch file I will post here once I test the modes. Let me test all the modes (I only tested full color preview and scan). I also haven't tested the ADF connected to it. I may not get to testing it unti

[sane-devel] Success in modifying hp5590 backend to support hp4570: driver works!

2008-04-28 Thread Markham thomas
Hi, It would be nice if I could figure out how to respond to my own email thread. Anyway I have successfully modified the hp5590 backend driver to support the HP scanjet 4570c. I will need to figure out how to make a patch file and who to submit it to. but I scanned my first full color imag

[sane-devel] hp4570c driver from modified hp5590 backend almost working

2008-04-28 Thread Markham thomas
Hi, I'm modifying the hp5590 backend to support the HP scanjet 4570c. I think i've finally figured out how to debug using gdb so I'm making progress now. I still need to figure out why the DPI is reported incorrectly, but im making progress. extracted output showing It's communicating: hp5590

[sane-devel] Announce: modifying hp5590 sane driver for scanjet 4570c

2008-04-28 Thread Markham thomas
Hi, I've started modifying the hp5590 driver to work with my hp scanjet 4570c I think the hp5590 is pretty close to the 4570 given the following: sane-find-scanner -v -v -v checking for HP5550/5590/7650 chipset ... found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x1305 [hp scan