[sane-devel] CanoScan 8800F ended production

2010-04-04 Thread Gernot Hassenpflug
Dear all, I just noticed at Yodobashi Camera today in Tokyo that Canon's CanoScan 8800F has ended production. The current models being sold are the CanoScan 5600F, the LiDE 200 and the LiDE 700. Regards, Gernot Hassenpflug

[sane-devel] CanoScan 8000F

2010-04-04 Thread Gernot Hassenpflug
really interesting chip is hidden under > there? I have to find my soldering iron, but I am willing to chop that > hood off too... I guess... If you feel confident you won't break the scanner... else a USB snoop would be easier and probably safer. Regards, Gernot Hassenpflug

[sane-devel] Epson Perfection V700 PHOTO/GT-X900 scan size

2010-04-19 Thread Gernot Hassenpflug
On Mon, Apr 19, 2010 at 10:25 AM, Rei Shinozuka wrote: > I am using sane-backends-1.0.20 with xsane-0.996 on ubuntu 9.04 > 2.6.28-18-generic. > > I have a Epson Perfection V700 PHOTO (a.k.a. GT-X900). > > I can make scans with this setup, but I think the software is limiting the > scan size of thi

[sane-devel] One more try to get CX5000 scanner working.

2010-04-20 Thread Gernot Hassenpflug
On Tue, Apr 20, 2010 at 10:28 AM, tj <999alfred at comcast.net> wrote: > I posted this before, but all I got where "it's supported answers." I had to > stop worrying with it for a while, but now I really want tot get it working. > Ok, user is a member of scanner group. I have a Canon FB630U scanner

[sane-devel] Canon MF4320-4350

2010-05-01 Thread Gernot Hassenpflug
On Sat, May 1, 2010 at 3:13 PM, scar wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > hi, > > i've got one of these multifunction devices, debian lenny, and libsane > 1.0.19. Try installing newest SANE. Yours is more than 2 years old and does not correspond with the online databases

[sane-devel] CanoScan LiDE40 performs perfectly with SANE 1.0.21

2010-05-01 Thread Gernot Hassenpflug
changed to "Complete" unless there are other tests I should do as well (should I edit some documentation files for this purpose?) Best regards, Gernot Hassenpflug

[sane-devel] CanoScan LiDE40 performs perfectly with SANE 1.0.21

2010-05-01 Thread Gernot Hassenpflug
On Sat, May 1, 2010 at 4:27 PM, Gernot Hassenpflug wrote: > Dear SANE and genesys team, > > I just received a LiDE40 and tested it with: > > - color > - grayscale > - lineart > > at resolutions of: > > - 75 > - 150 > - 300 > - 600 > - 1200 > - 24

[sane-devel] Support for Canon MX870 ??

2010-05-11 Thread Gernot Hassenpflug
u need help (for adding the ID we have to choose a "generation also"). Best regards, Gernot Hassenpflug

[sane-devel] Canoscan 8800F]

2010-05-15 Thread Gernot Hassenpflug
On Sat, May 15, 2010 at 2:22 AM, m. allan noah wrote: > Can we see a log of scanimage run as root, without the -T? > > also- are you running this thing under some kind of VM? > > allan I've never seen this kind of error on my 8800F under windows XP, Vista, or linux. Does the device work perfectly

[sane-devel] Canoscan 8800F]

2010-05-15 Thread Gernot Hassenpflug
On Sat, May 15, 2010 at 10:28 AM, Kurt Rosenfeld wrote: > Thanks for responding. ?Here is a log of scanimage > run as root in Linux, without the -T: > http://isis.poly.edu/~kurt/scanimage_debuglevel_21.txt > sane-find-scanner consistently finds the scanner. > > I am running it in native Linux and

[sane-devel] Canoscan 8800F]

2010-05-17 Thread Gernot Hassenpflug
maybe there is some other problem unrelated to the scanner itself that can be determined from the raw USB communications. You might also try sane-test (see man page) to test your sane installation, and set SANE_DEBUG_TEST to 255 for that. Best regards, Gernot Hassenpflug

[sane-devel] Canoscan 8800F]

2010-05-18 Thread Gernot Hassenpflug
nimage -d test > with SANE_DEBUG_TEST set to 255: > http://acm.poly.edu/~kurt/scanimage_-d_test.txt > > thanks, -kurt > > On Mon, May 17, 2010 at 01:09:23AM +0900, Gernot Hassenpflug wrote: >> Hello Kurt, >> >> I am concerned about this part of the log f

[sane-devel] Canoscan 8800F]

2010-05-18 Thread Gernot Hassenpflug
On Tue, May 18, 2010 at 10:32 AM, m. allan noah wrote: > DEBUG_SANE_SANEI_USB is not a proper variable. should be SANE_DEBUG_SANEI_USB Argh! Thanks for that, I checked the man pages and thought I had copied it down correctly. Kurt, can you please try again? Sorry about that. Regards, Gernot

[sane-devel] Canoscan 8800F]

2010-05-19 Thread Gernot Hassenpflug
On Tue, May 18, 2010 at 10:58 PM, Kurt Rosenfeld wrote: > With the environment set as follows: > > # env | grep SANE > DEBUG_SANE=255 > SANE_DEBUG_SANEI_USB=255 > SANE_DEBUG_DLL=255 > > the command: > > scanimage 2> scanimage_may18_all255.txt > ofile > > produces the following stderr output: > htt

[sane-devel] Canoscan 8800F]

2010-05-19 Thread Gernot Hassenpflug
On Wed, May 19, 2010 at 2:47 AM, m. allan noah wrote: > what version of libusb is in use on these different machines- > including you Gernot... This is what I have installed as far as lisbusb goes: i libusb++-0.1-4c2- userspace C++ USB programming library i libusb++-dev

[sane-devel] Canoscan 8800F]

2010-05-19 Thread Gernot Hassenpflug
On Wed, May 19, 2010 at 2:25 AM, Kurt Rosenfeld wrote: > Here is some good news. ?I tried Backends 1.0.21 on a FreeBSD 9 > machine and it works. ?Here is the stderr output: Well, interesting. Of course you need 1.0.21, since the scanner was not supported in 1.0.20. However, it surprised me that t

[sane-devel] Canoscan 8800F]

2010-05-19 Thread Gernot Hassenpflug
On Wed, May 19, 2010 at 7:21 AM, m. allan noah wrote: > On Tue, May 18, 2010 at 6:10 PM, Gernot Hassenpflug > wrote: >> On Wed, May 19, 2010 at 2:25 AM, Kurt Rosenfeld >> wrote: >>> Here is some good news. ?I tried Backends 1.0.21 on a FreeBSD 9 >>> machi

[sane-devel] Uniscan D50 scanner cannot work

2010-05-20 Thread Gernot Hassenpflug
ID and are supported by a variety of backends depending on the chip used: - plustek - rts8891 - umax1220u So please see what output you can get from the latest SANE. Best regards, Gernot Hassenpflug

[sane-devel] Uniscan D50 scanner cannot work

2010-05-20 Thread Gernot Hassenpflug
On Thu, May 20, 2010 at 9:17 PM, Ondrej Zary wrote: > On Thursday 20 May 2010, Gernot Hassenpflug wrote: >> 2010/5/20 ?? : > This is from Uniscan D50 windows INF files: > ; UMAX Astra 4800/4850 for Windows 98 > ; Writing by Vikas on 16th May 2003. > ; Copyright

[sane-devel] Uniscan D50 scanner cannot work

2010-05-21 Thread Gernot Hassenpflug
On Fri, May 21, 2010 at 4:59 AM, Ondrej Zary wrote: > On Thursday 20 May 2010 16:39:46 Gernot Hassenpflug wrote: >> On Thu, May 20, 2010 at 9:17 PM, Ondrej Zary > wrote: >> > On Thursday 20 May 2010, Gernot Hassenpflug wrote: >> >> 2010/5/20 ?? : >> >

[sane-devel] Uniscan D50 scanner cannot work

2010-05-21 Thread Gernot Hassenpflug
2010/5/21 ?? : > I downloaded > sane-backends-git20100520.tar.gz > Following is the output of newly installed commands: > == > /usr/local/bin/sane-find-scanner -v -v > -- > This is sane-find-scanner from sane-backends 1

[sane-devel] pixma: no gamma table in TPU mode

2010-05-25 Thread Gernot Hassenpflug
On Tue, May 25, 2010 at 2:31 AM, m. allan noah wrote: > The driver should disable the gamma table option when it is switched > to TPU mode, if this capability is not available. Support for the > 8800F is quite new, so I am not surprised to see these sorts of > issues. Perhaps Gernot will chime in?

[sane-devel] Canoscan N1240U and Mac OS X 10.6

2010-05-27 Thread Gernot Hassenpflug
On Thu, May 27, 2010 at 9:05 AM, Darren Goossens wrote: > Hi > > Has anyone got this combination to work? ?Canoscan N1240U and Mac OS X 10.6. > Can you tell me how? > > I have tried the software at > > www.ellert.se/twain-sane > > and it gives me sane-find-scanner and that works: > found USB scan

[sane-devel] Canon MX 700

2010-06-16 Thread Gernot Hassenpflug
On Wed, Jun 16, 2010 at 9:12 AM, Buzz wrote: > Hi, > > I have a Canon mx 700 and I am running Debian Lenny. > > The scanner appears to be supported in the latest pixma backend but I get the > following error from make. > > Generating sane.dvi from sane.tex... > make[1]: *** [sane.dvi] Error 1 > ma

[sane-devel] Canon MX 700

2010-06-16 Thread Gernot Hassenpflug
On Wed, Jun 16, 2010 at 11:54 AM, Buzz wrote: > On Wed, 16 Jun 2010 14:14:37 you wrote: >> I'm afraid you're going to have to post more information. You must >> have more info than that, like which line it crashed, etc. As Allan >> said, you're probably missing some of the programs needed to compi

[sane-devel] Visioneer OneTouch 7100 USB

2010-07-06 Thread Gernot Hassenpflug
On Tue, Jul 6, 2010 at 2:10 PM, Mark Adams wrote: > Sane 1.0.20, Mandriva 2010.0 (kernel 2.6.31.13-server-1mnb) > > I have a Visioneer OneTouch 7100 USB scanner. According to ?the Sane > Compatibility list ?this scanner is supported. I can't get it to work. I > can't even get XScanimage to open. I

[sane-devel] Canon MP700 support (partially OK)

2010-07-19 Thread Gernot Hassenpflug
[pixma] IN T=7.584 len=6 [pixma] :06 06 00 00 00 00 Any comments and things to try most welcome, Regards, Gernot Hassenpflug -- ISP Asahi-Net: http://asahi-net.jp/en/ No.1 in Japan by customer satisfaction (Nikkei News, 7 July 2010)

[sane-devel] Canon CanoScan 9000F (similar to 8800F) supported by sane?

2010-09-06 Thread Gernot Hassenpflug
On Mon, Sep 6, 2010 at 8:34 PM, Al Bogner wrote: > Am Di, 08 Jun 2010 12:58:49 CEST schrieb m. allan noah: > > Hi Allen, > >> Al- you would need to get a USB sniffer log of the machine making a >> low resolution scan of a small area, and send a compressed copy of >> that log to this list. Someone

[sane-devel] Canon CanoScan 9000F (similar to 8800F) supported by sane?

2010-09-07 Thread Gernot Hassenpflug
On Tue, Sep 7, 2010 at 3:20 AM, Al Bogner wrote: > Am Mo, 06 Sep 2010 22:55:55 CEST schrieb Gernot Hassenpflug: > >> Hi, quick message only: 9000F is working, only needs 9600dpi >> resolution in TPU mode implemented correctly /../ > > Should lsusb show any info of the

[sane-devel] Canon CanoScan 9000F (similar to 8800F) supported by sane?

2010-09-07 Thread Gernot Hassenpflug
On Tue, Sep 7, 2010 at 3:30 PM, Al Bogner wrote: > Am Di, 07 Sep 2010 10:07:24 CEST schrieb Gernot Hassenpflug: >> On Tue, Sep 7, 2010 at 3:20 AM, Al Bogner >> wrote: >> > Am Mo, 06 Sep 2010 22:55:55 CEST schrieb Gernot Hassenpflug: >> > >> >

[sane-devel] question about SANE backend fill_buffer function

2010-09-07 Thread Gernot Hassenpflug
a line corresponds to the second half of a line much further along in the data. Is there any backend that has support for such processing, that I can look at for help? Or have I misunderstood what can be done with the current mp150_fill_buffer function in pixma_mp150.c? Regards, Gernot Hassenpflug -- ISP

[sane-devel] diff -u output for fixing 2400dpi in MP760/770 & MP780/790

2010-09-07 Thread Gernot Hassenpflug
Hello Nicolas, (Cc: sane-devel ML) Here is a diff for pixma_mp750.c which solves the striping of scans at 2400dpi. diff -u backend/pixma_mp750.c ../../sane-CVS/sane-backends/backend/pixma_mp750.c > pixma_mp750.c.diff I am still working on implementing grayscale processing. Regards, Gernot -- I

[sane-devel] question about SANE backend fill_buffer function

2010-09-08 Thread Gernot Hassenpflug
On Wed, Sep 8, 2010 at 5:05 AM, Reinhold Kainhofer wrote: > Am Dienstag, 7. September 2010, um 21:37:26 schrieb Nicolas Martin: >> Le mardi 07 septembre 2010 ? 19:47 +0900, Gernot Hassenpflug a ?crit : >> > I now have a problem where the pixels also need to be rearranged &

[sane-devel] question about SANE backend fill_buffer function

2010-09-08 Thread Gernot Hassenpflug
On Wed, Sep 8, 2010 at 4:06 PM, Roger Davis wrote: > Might this lead to support of the CanoScan 4200F ? > Thanks! Sorry, no. That is not a pixma device as far as I know. -- ISP Asahi-Net: http://asahi-net.jp/en/ No.1 in Japan by customer satisfaction (Nikkei News, 7 July 2010)

[sane-devel] Scanner HP Scanjet G2410

2010-09-08 Thread Gernot Hassenpflug
On Wed, Sep 8, 2010 at 8:11 PM, Vladislav wrote: > sane version 1.0.14 Woah!! I suggest you first get up to the latest stable SANE version: 1.0.21 and then check back. Regards, Gernot -- ISP Asahi-Net: http://asahi-net.jp/en/ No.1 in Japan by customer satisfaction (Nikkei News, 7 July 2010)

[sane-devel] Canon MP devices with 3200dpi resolution

2010-09-15 Thread Gernot Hassenpflug
Hi, While pausing/gettign stuck on several Canon devices, I intend to start on support for a new type in the coming days, which has a max scan resolution of 3200dpi. I found 2 such devices in Japan: MP900 MP950 <- I have this one. Does anyone know of overseas MP devices with this max resolution.

[sane-devel] update to MP960 support

2010-09-20 Thread Gernot Hassenpflug
currently is, with "wide" pixels. For TPU the scanner produces true 4800dpi pixels. I need to experiment with x and y positioning still in TPU mode, but image reconstruction is at least solved in the code. Best regards, Gernot Hassenpflug -- ISP Asahi-Net: http://asahi-net.jp/en/ No.1 i

[sane-devel] update to MP960 support

2010-09-22 Thread Gernot Hassenpflug
On Mon, Sep 20, 2010 at 6:32 PM, Gernot Hassenpflug wrote: > Dear all, A further update to the MP960: completion. > For TPU the scanner produces true 4800dpi pixels. I need to experiment > with x and y positioning still in TPU mode, but image reconstruction > is at least solved in t

[sane-devel] question about usblib errors crashing SANE

2010-09-24 Thread Gernot Hassenpflug
this kind of error ring any bells for anyone? Best regards, Gernot Hassenpflug -- ISP Asahi-Net: http://asahi-net.jp/en/ No.1 in Japan by customer satisfaction (Nikkei News, 7 July 2010)

[sane-devel] question about usblib errors crashing SANE

2010-09-24 Thread Gernot Hassenpflug
On Fri, Sep 24, 2010 at 2:16 AM, m. allan noah wrote: > Dont assume the segfault is in sanei_usb- what does the pixma backend > do with bad interrupt endpoint data? Good point. I have no idea, actually, it is the open function here and I did not have this problem before. When working on the Canos

[sane-devel] Hello - new scanner Canon canoscan n1240U doesn't work

2010-09-27 Thread Gernot Hassenpflug
On Mon, Sep 27, 2010 at 3:20 AM, David Kremer wrote: >> Hi David, >> some questions: >> >> 1.) did you try sane-find-scanner as root or as normal user? >> 2.) did you try scanimage as root or as normal user? >> 3.) did you (as suggested) try scanimage -L? >> 4.) What is your operating system? >> >

[sane-devel] short update on Canon MP900/MP950

2010-10-06 Thread Gernot Hassenpflug
t the same error occurs with this machine also. Gutenprint printing works on both the MP950 and MP900, and both machiens' scanners work perfectly under Windows XP with the respective scanner drivers installed. I hope to find time very soon to debug this issue. Best regards, Gernot Hassenpflug

[sane-devel] support for Canon MG8150

2010-11-01 Thread Gernot Hassenpflug
On Mon, Nov 1, 2010 at 2:19 AM, wrote: > Hi, > > I recently bought a new multifunction device from Canon (MG8150) and as > usually there are no linux drivers for the device from the manufacturer. > > So the question now is, how could I be of help to eventually get this device > running under linux

[sane-devel] support for Canon MG8150

2010-11-01 Thread Gernot Hassenpflug
On Mon, Nov 1, 2010 at 4:41 AM, wrote: > I tried to use the device over ethernet and this seems to work better: > > Quoting Gernot Hassenpflug : > >> On Mon, Nov 1, 2010 at 2:19 AM, >> wrote: >>> > Now I fixed the ids again and the device is recognized as an M

[sane-devel] support for Canon MG8150

2010-11-01 Thread Gernot Hassenpflug
On Mon, Nov 1, 2010 at 7:40 PM, Ralph Gauges wrote: > Hi Gernot, > > I did what you suggested and I do have a log file with debug output which is > rather long. > Should I really send this to the list? And if yes, should I add the log file > as an attachment or should I include the log output in t

[sane-devel] support for Canon MG8150

2010-11-02 Thread Gernot Hassenpflug
he > device-id from the definition in mp150.c where it does the lookup by the > name of the device read over the ethernet connection. For USB it works > the other way roundSO if the the id is incorrect network scanning > will work, while usb scanning fails > > best regards, Louis (author of the BJNP stuff) Hi, yes, please confirm the USBid, I took the above ones from the Japanese MG8100 series driver, but do not have the device myself. Best regards, Gernot Hassenpflug

[sane-devel] Canon CanoScan 9000F (similar to 8800F) supported by sane?

2010-11-10 Thread Gernot Hassenpflug
On Wed, Nov 10, 2010 at 4:44 AM, m. allan noah wrote: > No release yet includes this code. You will have to build from a > recent git source checkout (or snapshot). Hi, > On Tue, Nov 9, 2010 at 11:59 AM, Al Bogner > wrote: >> Am Mo, 06 Sep 2010 22:55:55 CEST schrieb

[sane-devel] Canon CanoScan 9000F (similar to 8800F) supported by sane?

2010-11-15 Thread Gernot Hassenpflug
On Mon, Nov 15, 2010 at 1:32 AM, Marcus Menzel wrote: > Hello Gernot, > >> Unfortunately, nothing has been submitted to the CVS repositories yet, >> so you'll have to get the patched code (pixma_mp150.c) from me. Email >> me and I'll send it to you. There are about 3 or 4 people that have >> the c

[sane-devel] Pixma MP600 broken by 1430217e1919801fa6418c36589cc4360e5f1779

2010-11-30 Thread Gernot Hassenpflug
canners, including the MP760/780. The MP460 and MP510 required a new addition (condition) which only have applied to them (for now) and no other devices, so I do not understand exactly how this affects unrelated devices. Unfortunately I now no longer have any of these machines, but I will compare the code I still have. Regards, Gernot Hassenpflug

[sane-devel] Pixma MP600 broken by 1430217e1919801fa6418c36589cc4360e5f1779

2010-11-30 Thread Gernot Hassenpflug
On Tue, Nov 30, 2010 at 6:11 PM, Nicolas Martin wrote: > 2010/11/30 Gernot Hassenpflug >> >> On Tue, Nov 30, 2010 at 5:53 AM, Nicolas Martin >> wrote: >> > Le lundi 29 novembre 2010 ? 19:54 +0100, Tomas Pospisek a ?crit : >> >>

[sane-devel] Canon PIXMA MP210

2008-02-03 Thread Gernot Hassenpflug
0.blogspot.com I am trying to do some coding today, for the first time, no idea how successful I will be. Any other PIXMA people around that could help with these general problems would be much appreciated, to be sure. Best regards, Gernot Hassenpflug

[sane-devel] Canon MP710/740 support request

2008-02-10 Thread Gernot Hassenpflug
anner (vendor=0x04a9 [Canon Inc.], product=0x264d [MP710]) at libusb:004:003 Many thanks in advance, Gernot Hassenpflug Tokyo, Japan

[sane-devel] Canon MP710/740 support request

2008-02-10 Thread Gernot Hassenpflug
On Feb 10, 2008 7:17 PM, nicols wrote: > > MP710 which is similar to MP740, look to be from the same generation as > MP730 ? Unfortunately I do not know. I will try and report back. > It could be worth trying to use current MP730 Sane driver on your MP710, and > see how it goes ? OK. Give me a

[sane-devel] Canon MP710/740 support request

2008-02-10 Thread Gernot Hassenpflug
On Feb 10, 2008 10:28 PM, nicols wrote: > > Could you try the following Pixma package. Download it from sendspace.com at > the following link: > > http://www.sendspace.com/file/ogro4h http://www.sendspace.com/file/ogro4h Hello and thanks. Whew, I had just downloaded the sourceforge package... >

[sane-devel] Canon MP710/740 support request

2008-02-10 Thread Gernot Hassenpflug
On Feb 10, 2008 11:24 PM, Gernot Hassenpflug wrote: > > Now I will try to integrate the driver into xsane, and also see how it > does with scanning larger areas up to A4. Good news, using xsane I could scan an L-size photo and an A4 page in full colour at 300dpi. anything above that wo

[sane-devel] debug file attached (Re: Canon MP710/740 support request)

2008-02-12 Thread Gernot Hassenpflug
On Feb 12, 2008 6:14 AM, m. allan noah wrote: > Gernot- does the windows driver allow independent resolution controls? > what are you going to do with the stretched image that will result? Maybe I misunderstood the issue: the MP710 and others have resolutions of 1200x2400 (or 2400x4800), whereas

[sane-devel] genesys_gl841.c: infinite loops

2008-02-13 Thread Gernot Hassenpflug
On Feb 13, 2008 9:22 PM, Pierre Willenbrock wrote: > Pierre Willenbrock schrieb: > > Stefan Lucke schrieb: > >> Hi, > >> I guess there are 3 possibilities for infinite loops. > >> Attached patch fixes this and adjusts loop threshold > >> to given comments.. /../ > > Thanks for spotting these. /..

[sane-devel] meaning of 1200x2400 etc. explained

2008-02-15 Thread Gernot Hassenpflug
. -> You confuse the out put which is square inch and therefore always has the same horizontal and vertical figures. I hope that helps, Gernot Hassenpflug

[sane-devel] meaning of 1200x2400 etc. explained

2008-02-15 Thread Gernot Hassenpflug
otion, for example. Regards, Gernot > On 2/14/08, Gernot Hassenpflug wrote: > > I cannot find the thread where this was discussed before, but here the > > answer I received from a friend of mine, hopefully it will be useful > > to clear up the confusion surrounding t

[sane-devel] meaning of 1200x2400 etc. explained

2008-02-15 Thread Gernot Hassenpflug
On Fri, Feb 15, 2008 at 9:57 AM, m. allan noah wrote: > so you want the backend to scan at 1200x2400 but return 2400x2400 > data? No. I guess my english is not very clear :-( > it would have to interpolate 50% of the data in the scan with > 'made up' data. or do you want to scan at 1200x2400 a

[sane-devel] meaning of 1200x2400 etc. explained

2008-02-15 Thread Gernot Hassenpflug
On Fri, Feb 15, 2008 at 2:15 PM, m. allan noah wrote: > your english is quite clear, and you certainly understand the > mechanical aspect, but i think you give the scanner too much credit. > they dont have the brains to oversample and then downsample. they move > the motor faster and take fewer

[sane-devel] [sane-commit] CVS update of sane-backends (11 files)

2008-02-18 Thread Gernot Hassenpflug
Sorry, should have gone to the list: On Feb 18, 2008 4:05 AM, m. allan noah wrote: > nicolas- please dont remove the lines from canon-mfp.desc, if that > external backend still supports those machines. it is ok to have the > same machines listed in two different desc files. > > allan > > On 2/17/

[sane-devel] what is meaning of digital camera backend?

2008-02-25 Thread Gernot Hassenpflug
Hello all, I may be a bit thick, but having read the man pages for a couple of the sane-* device interfaces for digital cameras, I am still not understanding what SANE does when xscanimage is used to access the digitized data on a camera? Can someone enlighten me on this point please? Regards, Ge

[sane-devel] output of sane-find-scanner for Canoscan 8800F

2008-02-25 Thread Gernot Hassenpflug
Hello, I have submitted output for this scanner before, but do not see it on the SANE webpages, so here goes again. I will fiddle with the genesys backend to see what kind out output I can get, and maybe I can help in the debugging and development of the genesys code. Regards, Gernot Bus 001 Devi

[sane-devel] output of sane-find-scanner for Canoscan 8800F

2008-02-25 Thread Gernot Hassenpflug
On Mon, Feb 25, 2008 at 5:35 PM, Gernot Hassenpflug wrote: > Hello, I have submitted output for this scanner before, but do not see > it on the SANE webpages, so here goes again. I will fiddle with the > genesys backend to see what kind out output I can get, and maybe I can >

[sane-devel] output of sane-find-scanner for Canoscan 8800F

2008-02-25 Thread Gernot Hassenpflug
On Mon, Feb 25, 2008 at 7:27 PM, Gernot Hassenpflug wrote: > On Mon, Feb 25, 2008 at 5:35 PM, Gernot Hassenpflug > wrote: > > Hello, I have submitted output for this scanner before, but do not see > > it on the SANE webpages, so here goes again. I will fiddle with the >

[sane-devel] Plustek ST24 - genesys...

2008-02-26 Thread Gernot Hassenpflug
On Tue, Feb 26, 2008 at 12:25 AM, stef wrote: > Le Monday 25 February 2008 07:58:49 Gerhard Jaeger, vous avez ?crit : > > I started some doc about the backend and some hint on how to improve > it at > http://stef.dev.free.fr/sane/genesys/index.html > > Regards, > Stef Hi! Is yo

[sane-devel] Plustek ST24 - genesys...

2008-02-26 Thread Gernot Hassenpflug
On Tue, Feb 26, 2008 at 3:52 AM, stef wrote: > Le Monday 25 February 2008 16:02:27 Gernot Hassenpflug, vous avez ?crit : > > > Hi! Is your code the one in he CVS sane-backends? Or is that someone > > else's code (genesys_gl646.c)? I am trying to work with GL843 device &

[sane-devel] GL842 development (Was: Canon LiDE 90)

2008-02-26 Thread Gernot Hassenpflug
Hello all, Ive been looking through the archives of this list, and especially the LiDE90 discussion, on the recommendation of Stef. The last message was apparently on 21 Feb: http://lists.alioth.debian.org/pipermail/sane-devel/2008-February/021184.html I'd like to know if the gents developing fo

[sane-devel] GL842 development (Was: Canon LiDE 90)

2008-02-26 Thread Gernot Hassenpflug
On Tue, Feb 26, 2008 at 6:16 PM, Pierre Willenbrock wrote: > Gernot Hassenpflug schrieb: > > > > Hello all, > > > > Ive been looking through the archives of this list, and especially the > > LiDE90 discussion, on the recommendation of Stef. > > Th

[sane-devel] MP 810

2009-01-04 Thread Gernot Hassenpflug
On Sun, Jan 4, 2009 at 8:35 PM, Thomas Mayr wrote: > Hallo ! > > I have a problem with my Pixma MP 810 - scanning with 75 DPI works very > well ,but in higher resolutions i have a colour shifting. > At a Internetsearch i have found an older Solution ,with describes a change in > the pixma_mp150.c

[sane-devel] MP 810

2009-01-05 Thread Gernot Hassenpflug
On Sun, Jan 4, 2009 at 10:34 PM, Nicolas Martin wrote: > Probably not related, the MP710 is handled in another part of the > backend, (pixma_mp730.c), whose core code has been untouched for a long > time. > > If it works with older standalone backend, but not with CVS, I suspect > rather a USB iss

[sane-devel] Canon 8800F IC information

2010-02-12 Thread Gernot Hassenpflug
find out anything about it yet: it appears to be sold online but none of the places we looked had data sheets. Best regards, Gernot Hassenpflug & Milan Toman

[sane-devel] Canon 8800F IC information

2010-02-14 Thread Gernot Hassenpflug
On Sun, Feb 14, 2010 at 4:35 PM, stef wrote: > Le vendredi 12 f?vrier 2010 10:32:52 Gernot Hassenpflug, vous avez ?crit : >> Milan Toman & I opened up our Canon 8800F scanners a few weeks ago and >> tried to find information on the devices contained therein. I will put >&g

[sane-devel] Canon CanoScan 5600f

2010-02-19 Thread Gernot Hassenpflug
o a really small scan, say an area only a few millimeters in size. I will be snooping a CanoScan 8800 this weekend, so I might like to compare---even though the chips are likely completely different. Best regards, Gernot Hassenpflug

[sane-devel] Backend for Canon CanoScan 8800F

2010-02-23 Thread Gernot Hassenpflug
WS, nor delete it, even when SniffUSB is not running (and "unselect" has ensured no devices are being tracked). I will perform some short scans next, but I would really be happy if someone with experience with SniffUSB could confirm that I am seeing what is expected. Best regards, Gerno

[sane-devel] Backend for Canon CanoScan 8800F

2010-02-23 Thread Gernot Hassenpflug
On Tue, Feb 23, 2010 at 12:30 AM, Gernot Hassenpflug wrote: > For some reason I cannot view the logfile in its location in > C:\WINDOWS, nor delete it, even when SniffUSB is not running (and > "unselect" has ensured no devices are being tracked). Bah! It seems I missed some

[sane-devel] Backend for Canon CanoScan 8800F

2010-02-23 Thread Gernot Hassenpflug
the scanner. I also haven't figured out yet exactly what is the data: I see only two reasonably-sized chunks passed back by the scanner---three chunks of 1024 lines (of 16 data each), and one chunk of 173 lines. Sorry, but I am also still in the process of reading up on USB protocol. Best regards, Gernot Hassenpflug

[sane-devel] Backend for Canon CanoScan 8800F

2010-02-23 Thread Gernot Hassenpflug
On Tue, Feb 23, 2010 at 9:36 AM, Gernot Hassenpflug wrote: > Dear all, > > Here are two more SniffUSB traces for the CanoScan 8800F. > > 1) The result of asking for "replug" of the scanner in SniffUSB > (12.9kB unzipped). File attached. Regards, Gernot Hassenpf

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-25 Thread Gernot Hassenpflug
rbLink = SetupPacket = : 80 06 00 01 00 00 12 00 [624 ms] UsbSnoop - FilterDispatchAny(ee651fd2) : IRP_MJ_INTERNAL_DEVICE_CONTROL [624 ms] UsbSnoop - FdoHookDispatchInternalIoctl(ee6521ea) : fdo=86133d08, Irp=849ee720, IRQL=0 I will compare this information with that from a working SANE scanner, my N1240U, and try to learn from the source code for that backend. Best regards, Gernot Hassenpflug

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-25 Thread Gernot Hassenpflug
instead DIRECTION_OUT. Is that relevant? >> 3) sometimes there is a value for TransferBufferLength but no apparent >> data, like below (simplified using spike4 output): Urb 6 (C) ep=7 (write) 193 ms pause 0 ms Urb 7 (C) ep=7 (write) 516 ms I do not see (with my current knowledge) where the data is kept that is written out to the device. Where should I be looking? Regards, Gernot Hassenpflug

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-25 Thread Gernot Hassenpflug
On Thu, Feb 25, 2010 at 7:05 PM, Pierre Willenbrock wrote: > Gernot Hassenpflug schrieb: >> On Thu, Feb 25, 2010 at 1:05 AM, m. allan noah wrote: >> /../ >> Are endpoints apart from the default 0x able to have both IN >> and OUT now? Or did I misunderstand the

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-26 Thread Gernot Hassenpflug
On Thu, Feb 25, 2010 at 8:28 PM, Pierre Willenbrock wrote: > Gernot Hassenpflug schrieb: >> On Thu, Feb 25, 2010 at 7:05 PM, Pierre Willenbrock >> wrote: >>> Gernot Hassenpflug schrieb: >>>> On Thu, Feb 25, 2010 at 1:05 AM, m. allan noah >>>> wr

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-26 Thread Gernot Hassenpflug
.g., a9) like this (0=LSB, 7=MSB): 0 1 2 3 4 5 6 7 1 0 0 1 0 1 0 1 or like this: 0 1 2 3 4 5 6 7 0 1 0 1 1 0 0 1 I assume the latter, if the data are visually a string of 0 and 1 conveniently grouped in hex representation. Best regards, Gernot Hassenpflug -- next part --

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-26 Thread Gernot Hassenpflug
On Fri, Feb 26, 2010 at 11:56 AM, m. allan noah wrote: > On Thu, Feb 25, 2010 at 9:17 PM, Gernot Hassenpflug > wrote: >> On Fri, Feb 26, 2010 at 12:38 AM, m. allan noah >> wrote: >>> Do you find that the machine actually makes any control packets once >>> it

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-27 Thread Gernot Hassenpflug
On Fri, Feb 26, 2010 at 11:12 PM, m. allan noah wrote: > On Thu, Feb 25, 2010 at 10:03 PM, Gernot Hassenpflug > wrote: >> On Fri, Feb 26, 2010 at 11:56 AM, m. allan noah >> wrote: >>> On Thu, Feb 25, 2010 at 9:17 PM, Gernot Hassenpflug >>> wrote: >

[sane-devel] SniffUSB: URB direction and TransferFlags IN/OUT confusion

2010-02-27 Thread Gernot Hassenpflug
On Sat, Feb 27, 2010 at 12:38 AM, Gernot Hassenpflug wrote: > On Fri, Feb 26, 2010 at 11:12 PM, m. allan noah wrote: >> On Thu, Feb 25, 2010 at 10:03 PM, Gernot Hassenpflug >> wrote: >>> On Fri, Feb 26, 2010 at 11:56 AM, m. allan noah >>> wrote: >>>

[sane-devel] compilation of git clone of sane-backends

2010-03-10 Thread Gernot Hassenpflug
Dear all, I wrote a message earlier giving errors with the fujitsu backend on compilation, but the message appears lost from my Gmail account. As it happens, installing the package scsitools installed sg3-* packages which and the errors have disappeared---now TeX font errors stop compilation. Insta

[sane-devel] Canon LiDE 90 or replacement cheap scanner

2010-03-13 Thread Gernot Hassenpflug
canners that are perfect under linux: I have the N1240U, I think the N656U is also supported. These are older now, maybe 4-5 years old but might be available 2nd hand. Regards, Gernot Hassenpflug

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-17 Thread Gernot Hassenpflug
at 75dpi (small as in the smallest your scanner driver allows, often 1 inch by 1 inch), with all driver options turned OFF. If you would like to know how to do a UsbSnoop scan, I am happy to give you instructions and links to which software is required. Thank you in advance, Gernot Hassenpflug

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-17 Thread Gernot Hassenpflug
dia mode, media tray [flatbed I guess], any other information you can find). I cannot promise anything but I am optimistic from comparing the specs of the 5600F and 8800F. Many thanks, Gernot Hassenpflug

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-19 Thread Gernot Hassenpflug
On Fri, Mar 19, 2010 at 4:46 AM, Catalin David wrote: > Hello again! > > Sorry for the delay. I don't have the scanner at home, so it took a > bit longer. File can be found at: > http://www.megaupload.com/?d=VH9CSUME You have there 2 full snoops > (including replug), one snoop with only the scan a

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-19 Thread Gernot Hassenpflug
Ah, now it works! Got it.

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-19 Thread Gernot Hassenpflug
; > Catalin > > On Fri, Mar 19, 2010 at 1:59 AM, Gernot Hassenpflug > wrote: >> Ah, now it works! Got it. Dear Catalin, Bad news! The protocol used has nothing whatsover to do with the one used on the 8800F. I'll see if this has anything in common with other Canon scanner pr

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-19 Thread Gernot Hassenpflug
Dear Catalin, Would you mind if I posted a couple of lines of the log files here, in case someone recognizes the type of protocol (SCSI for example). There are several backend files for Canon serving SCSI protocol, I just do not know if the 5600F is using something like that. The fact that the com

[sane-devel] To owners of CanoScan 5600F: please volunteer for testing

2010-03-19 Thread Gernot Hassenpflug
On Fri, Mar 19, 2010 at 2:57 PM, stef wrote: > Le vendredi 19 mars 2010 03:28:52 Gernot Hassenpflug, vous avez ?crit : >> On Fri, Mar 19, 2010 at 10:17 AM, Catalin David >> > . >> >> Dear Catalin, >> Bad news! The protocol used has nothing whatsover to

[sane-devel] CanoScan 5000F support?

2010-03-21 Thread Gernot Hassenpflug
, and run the sane-find-scanner -v -v command to detect a scanner: the CVS version of SANE includes much new code that will detect more of the Genesys chips. I do not think the scanner will use a pixma protocol if it uses one of those chips. Regards, Gernot Hassenpflug

[sane-devel] any sniff volunteers unsupported Canon scanners: 4200F, 5200F, 9900F, 9950F

2010-03-21 Thread Gernot Hassenpflug
will be enough to get quite a bit of information. I see there appears to be a driver on Sourceforge, but I have no knowledge of what it can do: http://sourceforge.net/projects/cs5200drv/ Many thanks, Gernot Hassenpflug

[sane-devel] any sniff volunteers unsupported Canon scanners: 4200F, 5200F, 9900F, 9950F

2010-03-21 Thread Gernot Hassenpflug
On Sun, Mar 21, 2010 at 6:38 PM, Enno Fennema wrote: > Gernot Hassenpflug wrote: >> Hi all, >> I've been looking at the list of unsupported Canon scanners, >> concentrating on the CanoScan and LiDE series. Seems the LiDE series >> all uses Genesys Logic chips a

[sane-devel] CanoScan 5000F support?

2010-03-22 Thread Gernot Hassenpflug
On Sun, Mar 21, 2010 at 11:05 PM, xy wrote: > On 03/21/2010 03:39 AM, Gernot Hassenpflug wrote: >> >> On Sun, Mar 21, 2010 at 7:54 AM, xy ?wrote: >>> >>> I am trying to get my CanoScan 5000F working. /../ > > so I opened the device and made some photos. Th

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