[sane-devel] Epson 2450/GT9700 scanner
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Mogens J?ger wrote, On 10/20/2006 07:06 AM: > and scanimage -L gives: > No scanners were identified. > Now my question is > Is it an error in my old board, or in the scanner? What is most likely? > Or is the best advice to get another board with firewire on? > Have you tried to run scanimage as root? if that works it is probably related to http://www.sane-project.org/README.linux - -- - ---- Kristian Fiskerstrand http://www.kfwebs.net - http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRThegBbgz41rC5UIAQgK/A/+P4kj3CMF+hxJRGsb8hd/nyjHLaIr9g+W uWfy73HV2Fsp5nqt1v5Y4AcJin6XtxVNCbg/F3uLrk0xb2xOopi8l99cEZnQ/nSi /OLWS697UBUYqPEz3jMcyPQa/PM72CC5i3NcT1qdbFPI9nh4fRjt9GopLPIbnlGM itlxGJXgjjEAC9uHC814IKDSwkNkmxUrOe+c3eZmHeU0zAH5ylwAIrBIvJ3HktxA FGbsN5bhpMe3Ey24x24rUClh+YAtONrGGd3JuVx2Bc8KMlW5ufrNSu3fo830szXd tSfjB2wRD/TJwKgdgzFgtICsCQWch66YGMz1qXjTE6ZTSImpH/9kJ+AKYSq/jFwJ DqK37x9d5criJ3/Jvs4XW+QCr40yHFqX/oYy66bgUsAjsIiOcYb12qOvCEilk4kU gaXggYkb2DQjH+t/e9G9M9w5Vx12evhpner04ylJL46FjhKIE1zAWjHyAQa3YuBV 84dt/+8A+u8qa7BgSasNVIStZnmjr72C3hcUBR88gsD536+or/VBEf9RmY7K/7UE TUiMTSu989AoGwnF/B1SM5t3HJl6HxDwuvnnCp7Ha5wK/+YJAJNtStbD/+JMrOmI F3SCN5SQITJ209ZHzeoo62IQSKtRHcQ8zEDyH31H90m4lOkRv2wT8cEBNx7p8Nin Ggx0r39NFSs= =sm3p -END PGP SIGNATURE-
[sane-devel] Canon LiDE 70 support
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Maik Musall wrote, On 10/25/2006 12:59 PM: > The scanner doesn't show any reaction. I wonder if it's a GENE based one > at all. How do I find out? How can I help to get this supported? I have > 14 days before I have to send it back if it doesn't work... ;-) > Send it back and get yourself a scanner you can find in the list of already supported scanners ( http://sane-project.org/sane-supported-devices.html ). Personally I have an Epson Perfection 4490 with an Automatic Document Feeder (ADF) (optional accessory to this scanner) that I use using iscan ( http://www.avasys.jp/english/linux_e/dl_scan.html ) , there is a sane plugin on that page as well if you want to use other frontends. - -- - ---- Kristian Fiskerstrand http://www.kfwebs.net - http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRT9eQhbgz41rC5UIAQjmxA//VjpDvH3FetnuKWKnZyCFeOT53PJwQy69 mFt2lvsuA2jg9OqQf/NeMWYZmC0y5kRyiXcqg+4LNx7Lv00zyiP/Jb1xinHpXdrH Z8jmXs5NVwikfUVL3hFL6YZTRw6C3nEoi1V226PTTVqEgnGO+tYmJa7geLgCf+XA 4pmRbVLrNFrN7VIItmd3l0hlyUW+CZYNASKHqGGK+Ih3ORse2yrcdDPh+jH7omTB xX06MUdsm3xXdP619CgFUVfRxQjQOs0wZV/ZGGmyVcMMNJeuQCtlKGMuMb4+H1l8 a0DiyOEQZV6fImdz73NCIPdsSfFw0Yogfc6HAl7zrjN9IsLrY4mqYletcCeDNR8C Y2xGqbNeTbq5XoQs9qFXKH8P29hNiDnWWdMLRoBCm3FSRZu9wWokgU/UupVXwiR+ Wna/RkT/Hit3e6meWuMWtfrnyMOiK9APcC5rbPqJBhTNaLz3NWusfZTtQ7ZKz0v1 yzSz+m3XeGeehqxxWFf6T4GOrzjWfcBEJ9pDiubnrkmXLFx3B8J2v6oQWRXXKHL9 gz5diJEjWUevqLXwgD7Ni9S+m57mK+M8C+7/KPiPKGhpJiD0s40b4XyPO4IRvliK EGjtPh2ca4DaXOiFjcIxTdRzbGUTPt8LMovwiarI6SoN27Dva7NSb3Pl+V/yUP0m U2eegQ/N7Co= =m1cH -END PGP SIGNATURE-
[sane-devel] Need to run sane backend with non-root user
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Tom Miller wrote, On 10/25/2006 05:01 PM: > How can I run sane backend or scanimage with regular user. > I am using Fujitsu scanner USB. > Try to read http://sane-project.org/README.linux , hopefully that'll help you out. - -- - ---- Kristian Fiskerstrand http://www.kfwebs.net - http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRT+EDBbgz41rC5UIAQiR2RAAnkXG3HTAU6Vr/iLOyDLvPnMXyawTEmHy ZiJBCBElpMl0lvXhvACBgYO43/svqvbPov956090hGbTYd3bKi2ZMOYtmNJSAn2u LGJcc+XYBt5P4q/euh5OW7GT6kEUq1mAbNyCg48Wjg8yRWUxCbHc0EhFM0jahSxh LWR0iuIUQMYRjFda+H/1qg8ZR8ei1Pp+VVvURfGWZYN5ea2+iZ9S1bOrv8MzqBqJ 5tnyRarJcT0ORYmEwIrLNdXFheOEqhFTDlxWI8p5KWIciyLwu7lLocQTb8QapGk9 Y4CyB3qH2DgbAD5DttpWZlVUPmwZfaDrzpc9d/cFsdDdxBp2Slgw8jwDlmz1nC2m JCQ5KKOZRxkSJhGrkWNTfJ7GdCScWOLT6fZMNzsDhIyhBvgb+vhITrAkZThW1IXw 2ZJbk+U9jF+gEux7FKL5r/PRP6Px16/gWoB6MxN+/e/KCe+1KJonc86+5nQtyII7 XZk2m16gb6W+rHUjD0I9gGYoZZ6Gwep6ejapxxudDoXsJTibvqTGF6n5Rdd/suMw 8zxjTJq6A7HTofj/igQHt7TdUVhT0Ku7xIIKn/yPcoeHe56hU+ePGSgv0/MuTKM2 GpNPTU5BbtWD34lzNLXKyhG39a0uUgAZHEokFc24XZMgQVcYaM+e8wHYFTSXPnsM YV5xXfyJEuA= =zFGA -END PGP SIGNATURE- -- ---- Kristian Fiskerstrand http://www.kfwebs.net http://www.secure-my-email.com http://www.secure-my-internet.com
[sane-devel] Problems with sane and USB
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 m. allan noah wrote, On 11/05/2006 01:12 AM: > On Sat, 4 Nov 2006 c...@isbd.net wrote: > >> If I run "sane-find-scanner" as root it correctly says:- >> >>found USB scanner (vendor=0x04b8 [EPSON], product=0x012c [EPSON >> Scanner]) at libusb:7:2 >> >> I can make this work as a user by changing permissions but I'm not >> clear how to make the change 'stick'. > http://www.sane-project.org/README.linux , read the "Permissions:" section. "One solution to set permissions on-the-fly is Linux udev which comes with current distributions. SANE comes with a udev rules file in the tools/udev directory which may be used by distributions or can be copied to /etc/udev/rules.d manually. The file format is explained on top of the file itself. Either you need libusb 0.1.12 or newer or USB_DEVFS_PATH=/dev/bus/usb must be exported as a system-wide environment variable." - -- - Kristian Fiskerstrand http://www.kfwebs.net - http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRU23uRbgz41rC5UIAQjOSQ/5AVJPfc3jTnYVUklE00RCLUacExwFp/Wc JmGTmSeEo3fWZx2kmekwOGOEdSiKlE8/PZmc4etIf9cPiIZ106bGNt8T+4PE4GC3 u+8IDtUT6kt7dQqwOTCccVcFuvSD+9ln/Q9WHhnbqbS4fQqm1Qvy2K5l/857xH7h P0ATgjHH31OzjaOpYZy5wCRC3u13Bd5JXJcrG05rPJwbPYxl2a8IxTQJmbfCPifE jfgPTxVnbh9K9CrKWugJebqVL3jaVqknVjDnr1kjYMOTAn3r4NpYn0P+Q+54p+ae y9gCoXYI/iMuUvvN8ygX2G5IT9khUVJ+Q6eJcUy2ZoR7iyrkHFLXx02cWcZ1fgc0 vPKrNTFWm6ILGQ5dEdg1xwYWQMve2pz5AFVW8RmPgUVuBmT/tOSCwnvaa0uui1to kRSbTKivssNxFAwUEkeiWIrjhe6qV+DRtFc8gLXb4L0Xv6sLPhjCVCaZIWB2UMro MlIRnxi6Oi3X0dujmOPKxIM24Rp0s28Xe4JjtI+4Ca+2Izdjo45Qqy6Vs/ynHxQJ chHBIO9hP6RHeqlNoNtkTLBmxjkJJL+8OIPw0zzq6HIk3+moQQvsSV6MjyuzA9R1 19v3OoKfNHeFEAYOX6RHyo7p8cvSoyBUo99sPBNKpy5j8EKA6M3L9/tDNWh0UaUV 44EdCYcmcwo= =bPK5 -END PGP SIGNATURE-
[sane-devel] Problems with HP 6300C ADF
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
long-john01 wrote, On 11/11/2006 11:05 AM:
> questions:
> What kind of error is it?
> - thermal problem within the scanner
> - USB-communication in the scanner
> - Is it useful to try the SCSI-connector - I havn't got a SCSI
> adaptor and cable yet.
> - USB communication of USB1.0 (scanner) and USB20 (computer)
> - timing (handshaking) between computer and scanner
> Can I reset the USB driver on the computer?
> Can I reset the scanner over USB?
>
What does a "dmesg" command reveal? it sounds like your issue is having
some similarities with one of my systems, where the USB module seems to
be flooded at times. you can try a "sudo lsmod | grep -i usb" and
possibly remove, e.g. uhci-hcd ("sudo rmmod uhci-hcd"), possibly with
the force "-f" argument, and load it again using "sudo modprobe uhci-hcd"
Another issue might be that the computer is expecting USB2 and is
sending data too fast for the scanner to react to it, I remember this to
be a problem in the past with the CS3200F (experimental) module, "Known
issues: There may be problems with communications with the scanner if
you are running a fast processor (this was found by Kristian
Fiskerstrand, thanks!).It may happen, e.g., that after uploading the
firmware reading it back fails and thence the boot fails. I will
take a look at those speed issues later." (
http://www.scanners-on-linux.com/node/36 )
Personally I can recommend the Epson Perfection 4490 with the optional
ADF, that works perfectly for me.
- --
-
Kristian Fiskerstrand
http://www.kfwebs.net
-
http://www.secure-my-email.com
http://www.secure-my-internet.com
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[sane-devel] Problems with HP 6300C ADF
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 long-john01 wrote, On 11/11/2006 01:14 PM: > I don't understand to much of these messages, but for me it seems the > scanner is recognized as a full speed device. > > So is it possible to force this device to be recognized as a low speed > device? > A full speed device is a device using the full speed of USB 1, as opposed to e.g. a mouse/keyboard, that is generally low speed. USB 2 identifies as high speed. - -- - ---- Kristian Fiskerstrand http://www.kfwebs.net - http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRVXN0Rbgz41rC5UIAQjqpxAAgiHjTuhwLoUZMKqC01olFGcnzNQd/dJ8 ovHW+Yu/aHUzDGwX+RkcDmnE+zfNoxFoBORLtNDD/jSTwQHyw5IpZAVyI5TV+Gdy 65SYPbYL5NDNfa1dTM6SOnbd3XqS0uAVShHv4r5OiC6Synr4eIC2CxRRA6ayqm4t g0hWmrM/9vKk2oXjPYyeRgKEwTIJDU6X3fneoyg46O3rWqa09tFCSfaCl9iDGO4v Pi+ZzMBY7+aPVK6DIk6SFSjQFkBlI68zcA3H3+ymuUxQP5LrO63ggGl/C7RIcTdy Eheh9jPj+AUqCxJ8A8l7abRkLNuV/fLcUGCFmZTPSDEy482xbCmCzi79jLTIq5Yv J43U6A0zqx97vuiS+EuBJ6ko8kIACRKjTJUgrN0DaqDFhPw/49OwUJsnq8ODrP9y iHp41fSTcDfQM20Z4eg3QO2NwKqyWiM4om6E42lUP6NEi8rxxzGshWY0djHYF2wb J53Mb7doH9VCprSbbnkcgizGeU68r6jC+9lEUcyo09a5wwZ8Hn1A/6QY/27gYiQw BHCyt9vK47Sd/3Bk0CqSnci2ee3cbFQaCXov7sH76yMJJRSWLkpE99y+XEbbeENW +fnOK0hHuhAKk32OjgspZlK05RaVQAb6/AsW78gNizl2Cb34vdJqxQLW6K2IbDsB nNIFjCQr4is= =2Pyq -END PGP SIGNATURE-
[sane-devel] Merging multiple images into PDF
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Greetings list, I recently purchased an Epson Perfection 4490 Office W/Document Feeder (ADF) and it is working very nicely using iscan ( http://www.avasys.jp/english/linux_e/dl_scan.html ) . The reason for getting this scanner in the first place was a discussion on this list where it was recommended, so thank you. Now, I only have one question with regards to it, and that is merging multiple images into a single PDF file. When scanning I get files in the format somename-.jpg , .pnm or .png depending on the format I specify. and I would very much like to merge them into a single file to send out. I've tried to get this to work using a couple of different approaches. Using ImageMagick's convert was one of them, both into PDF directly and into PostScript and convert it to PDF using ps2pdf afterwards, but both of these approaches were un-successful in the terms of acceptable output. I tried adjusting -density and -page but I still don't get acceptable output from my 300dpi scans. In addition I tried a perl script called jpg2pdf, which is supposed to generate "albums" from multiple images, but that as well was unsuccessful. After that I considered creating my own online PDF-service using FPDF ( http://www.fpdf.org/ ), but the initial testing shows that the cropping gets all wrong. That said this is the approach that has gotten me the furthest as of yet and that I'm most likely to persue unless someone has a good suggestion for me. The downside is of course the transfer of > 1MB image files and downloading the resulting PDF file again. Yours sincerely, - -- - ---- Kristian Fiskerstrand http://www.kfwebs.net - http://www.scanners-on-linux.com http://www.secure-my-email.com http://www.secure-my-internet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6-svn4282 (GNU/Linux) iQIVAwUBRTeZMBbgz41rC5UIAQgDMw//U9RzhuQwHJ7YwKL5wA5/6OHCvcK1XTmZ iuAjtYcNW5g7rKUZKpAlkxT9TmhEhSTTFWVpJ8e7MIq5CnmJG07FLUu1CVMRrWDa nHzfgw3EqvhUZEzH24Ws2wfOWj1dc+3OAsKnDUC9sl73A+cgvWPQUAD8Ed69qlPw 6HkyNcy5ey7HfPyLK1CWQstSq7V7d8HZcF+7iIFExLOF89NN68bcX2/Yuvc0tCz5 hV5EbjAocX0jbMf9n7zXWla8+acEKlTnxbNZotixiRwAVaGUueXa+075S2+8h7cM iFuLD2XFlCWk7dIPkNuS4yIuY1+tUobLuDJaN+SKbiYYDE/9/aPKZU2Y9NSC4vpU T8NJyAohEiizj+rQRFWD64NYf4tr5p/qItzACXR1fiqNoZAmJ+e/80J9QvTDRLPq vTitz9N5tgiyC19+XkN8CiXVkqf4F1dnt9nAxW6BfrMYwF5HTLvnImiQeqelh77q 4246U4UBFW9DFhntR6GY3YIKrIQbX///JvCkaMIEnwgf1Nugb7m12q2LRcillz4T aemnxWY1WteiNS5lsCU16JbVDRzHM4IzYWSeHYQwc8b6VGRIEC0fVzhPbS1vNgam eCfUqVCpq5vLisYeCRYpnDTtF9bBCMPeUvhiE09dif93yS9CO770kfqJJ3WNW5W7 D/QhrtiqmrU= =zjBG -END PGP SIGNATURE-
