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

2008-04-29 Thread Ilia Sotnikov
On 4/29/08, Markham thomas wrote: > 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

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

2008-04-29 Thread Ilia Sotnikov
On 4/29/08, Markham thomas wrote: > 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 connec

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

2008-04-29 Thread Julian H. Stacey
"Markham thomas" wrote: > I do have a question for you: I called the 4570 a: > "Workgroup scanner" > > But im not sure if it should be that or a document scanner (per your entries > in the hp5590 driver for other scanners). Any idea which it would be? BTW For whoever compiles model lists:

[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] hp4570c driver from modified hp5590 backend almost working

2008-04-29 Thread Ilia Sotnikov
2008/4/29 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. Yes, you are ;

[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] 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