[sane-devel] blank page scanned with CanoScan LiDE25
Hi, On Mon, Oct 20, 2008 at 08:26:39PM -0400, m. allan noah wrote: > perhaps try to sudo your scanimage command. Well that works now. But: >if that helps, then you > need more permissions, perhaps adding yourself to group scanner will > be enough. It seems not: when I launch my homemade scanning script the scanimage message says: scanimage: no SANE devices found Note that I tryed th next: sudo chown yp:scanner /usr/local/bin/scan2* (to sete my scripts in the scanner group, idem I did: chown yp:scanner ~/lin_scans since taht's my destination dir. None of any changed something: ONLY sudo scan2* works. What am I missing ? (its an USB scanner, so I don't need any /dev/scanner or so ? Y P --- My orig. session --- > On Mon, Oct 20, 2008 at 2:13 PM, Y P wrote: > > Hello SANE-people, > > > > can someone help advising me ? > > > > - my scanner is a new Canon CanoScan LiDE25 > > - my distro is Ubuntu Hardy > > - I use the sane-utils since I'm blind and 99.9% commandline user > > - the device seem to scan but the scanned page is blank; > > these are more details: > > > > # What's already installed or have been added: > > aldo at ubu:~$ dpkg -l |grep sane > > ii libsane1.0.19-1ubuntu3 > > API library for scanners > > > > ii sane-utils 1.0.19-1ubuntu3 > > API library for scanners -- utilities > > > > (added by me) > > ii xsane 0.995-1ubuntu1 > > featureful graphical frontend for SANE (Scan > > > > ii xsane-common 0.995-1ubuntu1 > > featureful graphical frontend for SANE (Scan > > > > > > # Test to see which groups the major user is being member of: > > aldo at ubu:~$ groups > > aldo adm dialout cdrom floppy audio dip video plugdev fuse lpadmin admin > > > > (I don't know if I must addgroup scanner and adduser aldo scanner ? > > > > aldo at ubu:~$ lsusb > > Bus 005 Device 001: ID : > > > > Bus 004 Device 001: ID : > > > > Bus 003 Device 002: ID 046d:c310 Logitech, Inc. > > > > Bus 003 Device 001: ID : > > > > Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp. > > > > Bus 002 Device 001: ID : > > > > Bus 001 Device 005: ID 04a9:2220 Canon, Inc. > > > > Bus 001 Device 003: ID 05e3:0606 Genesys Logic, Inc. D-Link DUB-H4 USB 2.0 > > Hub > > > > Bus 001 Device 001: ID : > > > > (the device is detected) > > > > aldo at ubu:~$ sane-find-scanner > > > > > > # sane-find-scanner will now attempt to detect your scanner. If the > > > > # result is different from what you expected, first make sure your > > > > # scanner is powered up and properly connected to your computer. > > > > > > > > # No SCSI scanners found. If you expected something different, make sure > > that > > > > # you have loaded a kernel SCSI driver for your SCSI adapter. > > > > > > > > found USB scanner (vendor=0x04a9, product=0x2220, chip=LM983x?) at > > libusb:001:005 > > > > # Your USB scanner was (probably) detected. It may or may not be supported > > by > > > > # SANE. Try scanimage -L and read the backend's manpage. > > > > > > > > # Not checking for parallel port scanners. > > > > > > > > # Most Scanners connected to the parallel port or other proprietary ports > > > > # can't be detected by this program. > > > > > > > > # You may want to run this program as root to find all devices. Once you > > > > # found the scanner devices, be sure to adjust access permissions as > > > > # necessary. > > > > (its type is USB, so that's OK) > > > > # now as user: > > aldo at ubu:~$ scanimage -L > > > > > > No scanners were identified. If you were expecting something different, > > > > check that the scanner is plugged in, turned on and detected by the > > > > sane-find-scanner tool (if appropriate). Please read the documentation > > > > which came with this software (README, FAQ, manpages). > > > > > > # As sudo: > > aldo at ubu:~$ sudo scanimage -L > > [sudo] password for aldo: > > device `plustek:libusb:001:005' is a Canon CanoScan LiDE25 flatbed scanner > > > > > > Now if I do: > > scanimage -v -p -l 0 -t 0 -x 215 -y 297 --mode Gray --format tiff > > --resolution 600 >/tmp/tmp.tiff > > convert /tmp/tmp.tiff oout.jpg > > > > it seems to scan, but friends are telling me the scanned doc is empty. > > > > I don't see what is wrong? > > > > Grtnx, > > > > Aldo. > > > > > > -- > > sane-devel mailing list: sane-devel at lists.alioth.debian.org > > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > > Unsubscribe: Send mail with subject "unsubscribe your_password" > > to sane-devel-request at lists.alioth.debian.org > > > > > > -- > "The truth is an offense, but not a sin" -- https://bugs.launchpad.net/ubuntu/+bug/1 : Micro$oft has a majority market share in the new desktop PC marketplace. This is a bug, which Ubuntu is designed to fix
[sane-devel] blank page scanned with CanoScan LiDE25
the permissions of your program are irrelevant. it is the permissions of the USB device file that matter. Usually, these devices are owned by a group like scanner, and adding yourself to that group fixes the problem. allan On Tue, Oct 21, 2008 at 7:50 AM, Y P wrote: > Hi, > > On Mon, Oct 20, 2008 at 08:26:39PM -0400, m. allan noah wrote: >> perhaps try to sudo your scanimage command. > > Well that works now. > But: > >>if that helps, then you >> need more permissions, perhaps adding yourself to group scanner will >> be enough. > > It seems not: when I launch my homemade scanning script the scanimage > message says: > scanimage: no SANE devices found > > Note that I tryed th next: > sudo chown yp:scanner /usr/local/bin/scan2* > (to sete my scripts in the scanner group, > idem I did: chown yp:scanner ~/lin_scans > since taht's my destination dir. > > None of any changed something: > ONLY sudo scan2* works. > > What am I missing ? (its an USB scanner, so I don't need any /dev/scanner or > so ? > > Y P > > --- My orig. session --- >> On Mon, Oct 20, 2008 at 2:13 PM, Y P wrote: >> > Hello SANE-people, >> > >> > can someone help advising me ? >> > >> > - my scanner is a new Canon CanoScan LiDE25 >> > - my distro is Ubuntu Hardy >> > - I use the sane-utils since I'm blind and 99.9% commandline user >> > - the device seem to scan but the scanned page is blank; >> > these are more details: >> > >> > # What's already installed or have been added: >> > aldo at ubu:~$ dpkg -l |grep sane >> > ii libsane1.0.19-1ubuntu3 >> > API library for scanners >> > >> > ii sane-utils 1.0.19-1ubuntu3 >> > API library for scanners -- utilities >> > >> > (added by me) >> > ii xsane 0.995-1ubuntu1 >> > featureful graphical frontend for SANE (Scan >> > >> > ii xsane-common 0.995-1ubuntu1 >> > featureful graphical frontend for SANE (Scan >> > >> > >> > # Test to see which groups the major user is being member of: >> > aldo at ubu:~$ groups >> > aldo adm dialout cdrom floppy audio dip video plugdev fuse lpadmin admin >> > >> > (I don't know if I must addgroup scanner and adduser aldo scanner ? >> > >> > aldo at ubu:~$ lsusb >> > Bus 005 Device 001: ID : >> > >> > Bus 004 Device 001: ID : >> > >> > Bus 003 Device 002: ID 046d:c310 Logitech, Inc. >> > >> > Bus 003 Device 001: ID : >> > >> > Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp. >> > >> > Bus 002 Device 001: ID : >> > >> > Bus 001 Device 005: ID 04a9:2220 Canon, Inc. >> > >> > Bus 001 Device 003: ID 05e3:0606 Genesys Logic, Inc. D-Link DUB-H4 USB 2.0 >> > Hub >> > >> > Bus 001 Device 001: ID : >> > >> > (the device is detected) >> > >> > aldo at ubu:~$ sane-find-scanner >> > >> > >> > # sane-find-scanner will now attempt to detect your scanner. If the >> > >> > # result is different from what you expected, first make sure your >> > >> > # scanner is powered up and properly connected to your computer. >> > >> > >> > >> > # No SCSI scanners found. If you expected something different, make sure >> > that >> > >> > # you have loaded a kernel SCSI driver for your SCSI adapter. >> > >> > >> > >> > found USB scanner (vendor=0x04a9, product=0x2220, chip=LM983x?) at >> > libusb:001:005 >> > >> > # Your USB scanner was (probably) detected. It may or may not be >> > supported by >> > >> > # SANE. Try scanimage -L and read the backend's manpage. >> > >> > >> > >> > # Not checking for parallel port scanners. >> > >> > >> > >> > # Most Scanners connected to the parallel port or other proprietary ports >> > >> > # can't be detected by this program. >> > >> > >> > >> > # You may want to run this program as root to find all devices. Once you >> > >> > # found the scanner devices, be sure to adjust access permissions as >> > >> > # necessary. >> > >> > (its type is USB, so that's OK) >> > >> > # now as user: >> > aldo at ubu:~$ scanimage -L >> > >> > >> > No scanners were identified. If you were expecting something different, >> > >> > check that the scanner is plugged in, turned on and detected by the >> > >> > sane-find-scanner tool (if appropriate). Please read the documentation >> > >> > which came with this software (README, FAQ, manpages). >> > >> > >> > # As sudo: >> > aldo at ubu:~$ sudo scanimage -L >> > [sudo] password for aldo: >> > device `plustek:libusb:001:005' is a Canon CanoScan LiDE25 flatbed scanner >> > >> > >> > Now if I do: >> > scanimage -v -p -l 0 -t 0 -x 215 -y 297 --mode Gray --format tiff >> > --resolution 600 >/tmp/tmp.tiff >> > convert /tmp/tmp.tiff oout.jpg >> > >> > it seems to scan, but friends are telling me the scanned doc is empty. >> > >> > I don't see what is wrong? >> > >> > Grtnx, >> > >> > Aldo. >> > >> > >> > -- >> > sane-devel mailing list: sane-devel at lis
[sane-devel] blank page scanned with CanoScan LiDE25
Hi, On Tue, Oct 21, 2008 at 08:19:14AM -0400, m. allan noah wrote: > the permissions of your program are irrelevant. it is the permissions of the > USB device file that matter. >Usually, these devices are owned by a group like scanner, and adding yourself >to that group fixes the problem. I added myself to the group scanner but it doesn't seem to resolve the problem; here are also the output of the command groups under my Ubuntu Hardy; tell me what I can do anymore? yp at ubu:~$ groups yp adm dialout cdrom floppy audio dip video plugdev scanner fuse lpadmin admin Y P --- Our previous session --- > On Tue, Oct 21, 2008 at 7:50 AM, Y P wrote: > > Hi, > > > > On Mon, Oct 20, 2008 at 08:26:39PM -0400, m. allan noah wrote: > >> perhaps try to sudo your scanimage command. > > > > Well that works now. > > But: > > > >>if that helps, then you > >> need more permissions, perhaps adding yourself to group scanner will > >> be enough. > > > > It seems not: when I launch my homemade scanning script the scanimage > > message says: > > scanimage: no SANE devices found > > > > Note that I tryed th next: > > sudo chown yp:scanner /usr/local/bin/scan2* > > (to sete my scripts in the scanner group, > > idem I did: chown yp:scanner ~/lin_scans > > since taht's my destination dir. > > > > None of any changed something: > > ONLY sudo scan2* works. > > > > What am I missing ? (its an USB scanner, so I don't need any /dev/scanner or > > so ? > > > > Y P > > > > --- My orig. session --- > >> On Mon, Oct 20, 2008 at 2:13 PM, Y P wrote: > >> > Hello SANE-people, > >> > > >> > can someone help advising me ? > >> > > >> > - my scanner is a new Canon CanoScan LiDE25 > >> > - my distro is Ubuntu Hardy > >> > - I use the sane-utils since I'm blind and 99.9% commandline user > >> > - the device seem to scan but the scanned page is blank; > >> > these are more details: > >> > > >> > # What's already installed or have been added: > >> > aldo at ubu:~$ dpkg -l |grep sane > >> > ii libsane1.0.19-1ubuntu3 > >> >API library for scanners > >> > > >> > ii sane-utils 1.0.19-1ubuntu3 > >> >API library for scanners -- utilities > >> > > >> > (added by me) > >> > ii xsane 0.995-1ubuntu1 > >> >featureful graphical frontend for SANE (Scan > >> > > >> > ii xsane-common 0.995-1ubuntu1 > >> >featureful graphical frontend for SANE (Scan > >> > > >> > > >> > # Test to see which groups the major user is being member of: > >> > aldo at ubu:~$ groups > >> > aldo adm dialout cdrom floppy audio dip video plugdev fuse lpadmin admin > >> > > >> > (I don't know if I must addgroup scanner and adduser aldo scanner ? > >> > > >> > aldo at ubu:~$ lsusb > >> > Bus 005 Device 001: ID : > >> > > >> > Bus 004 Device 001: ID : > >> > > >> > Bus 003 Device 002: ID 046d:c310 Logitech, Inc. > >> > > >> > Bus 003 Device 001: ID : > >> > > >> > Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp. > >> > > >> > Bus 002 Device 001: ID : > >> > > >> > Bus 001 Device 005: ID 04a9:2220 Canon, Inc. > >> > > >> > Bus 001 Device 003: ID 05e3:0606 Genesys Logic, Inc. D-Link DUB-H4 USB > >> > 2.0 Hub > >> > > >> > Bus 001 Device 001: ID : > >> > > >> > (the device is detected) > >> > > >> > aldo at ubu:~$ sane-find-scanner > >> > > >> > > >> > # sane-find-scanner will now attempt to detect your scanner. If the > >> > > >> > # result is different from what you expected, first make sure your > >> > > >> > # scanner is powered up and properly connected to your computer. > >> > > >> > > >> > > >> > # No SCSI scanners found. If you expected something different, make > >> > sure that > >> > > >> > # you have loaded a kernel SCSI driver for your SCSI adapter. > >> > > >> > > >> > > >> > found USB scanner (vendor=0x04a9, product=0x2220, chip=LM983x?) at > >> > libusb:001:005 > >> > > >> > # Your USB scanner was (probably) detected. It may or may not be > >> > supported by > >> > > >> > # SANE. Try scanimage -L and read the backend's manpage. > >> > > >> > > >> > > >> > # Not checking for parallel port scanners. > >> > > >> > > >> > > >> > # Most Scanners connected to the parallel port or other proprietary > >> > ports > >> > > >> > # can't be detected by this program. > >> > > >> > > >> > > >> > # You may want to run this program as root to find all devices. Once you > >> > > >> > # found the scanner devices, be sure to adjust access permissions as > >> > > >> > # necessary. > >> > > >> > (its type is USB, so that's OK) > >> > > >> > # now as user: > >> > aldo at ubu:~$ scanimage -L > >> > > >> > > >> > No scanners were identified. If you were expecting something different, > >> > > >> > check that the scanner is plugged in, turned on and detected by the > >> > > >> > sane-find-scanner tool
[sane-devel] blank page scanned with CanoScan LiDE25
i dont know. i would ask on an ubuntu forum just how they manage their perms on usb devices. allan On Tue, Oct 21, 2008 at 8:32 AM, Y P wrote: > Hi, > > On Tue, Oct 21, 2008 at 08:19:14AM -0400, m. allan noah wrote: >> the permissions of your program are irrelevant. it is the permissions of the >> USB device file that matter. >>Usually, these devices are owned by a group like scanner, and adding yourself >>to that group fixes the problem. > > I added myself to the group scanner but it doesn't seem to resolve the > problem; > here are also the output of the command groups under my Ubuntu Hardy; tell > me what I can do anymore? > > yp at ubu:~$ groups > yp adm dialout cdrom floppy audio dip video plugdev scanner fuse lpadmin admin > > Y P > > --- Our previous session --- >> On Tue, Oct 21, 2008 at 7:50 AM, Y P wrote: >> > Hi, >> > >> > On Mon, Oct 20, 2008 at 08:26:39PM -0400, m. allan noah wrote: >> >> perhaps try to sudo your scanimage command. >> > >> > Well that works now. >> > But: >> > >> >>if that helps, then you >> >> need more permissions, perhaps adding yourself to group scanner will >> >> be enough. >> > >> > It seems not: when I launch my homemade scanning script the scanimage >> > message says: >> > scanimage: no SANE devices found >> > >> > Note that I tryed th next: >> > sudo chown yp:scanner /usr/local/bin/scan2* >> > (to sete my scripts in the scanner group, >> > idem I did: chown yp:scanner ~/lin_scans >> > since taht's my destination dir. >> > >> > None of any changed something: >> > ONLY sudo scan2* works. >> > >> > What am I missing ? (its an USB scanner, so I don't need any /dev/scanner >> > or >> > so ? >> > >> > Y P >> > >> > --- My orig. session --- >> >> On Mon, Oct 20, 2008 at 2:13 PM, Y P wrote: >> >> > Hello SANE-people, >> >> > >> >> > can someone help advising me ? >> >> > >> >> > - my scanner is a new Canon CanoScan LiDE25 >> >> > - my distro is Ubuntu Hardy >> >> > - I use the sane-utils since I'm blind and 99.9% commandline user >> >> > - the device seem to scan but the scanned page is blank; >> >> > these are more details: >> >> > >> >> > # What's already installed or have been added: >> >> > aldo at ubu:~$ dpkg -l |grep sane >> >> > ii libsane1.0.19-1ubuntu3 >> >> > API library for scanners >> >> > >> >> > ii sane-utils 1.0.19-1ubuntu3 >> >> > API library for scanners -- utilities >> >> > >> >> > (added by me) >> >> > ii xsane 0.995-1ubuntu1 >> >> > featureful graphical frontend for SANE (Scan >> >> > >> >> > ii xsane-common 0.995-1ubuntu1 >> >> > featureful graphical frontend for SANE (Scan >> >> > >> >> > >> >> > # Test to see which groups the major user is being member of: >> >> > aldo at ubu:~$ groups >> >> > aldo adm dialout cdrom floppy audio dip video plugdev fuse lpadmin admin >> >> > >> >> > (I don't know if I must addgroup scanner and adduser aldo scanner ? >> >> > >> >> > aldo at ubu:~$ lsusb >> >> > Bus 005 Device 001: ID : >> >> > >> >> > Bus 004 Device 001: ID : >> >> > >> >> > Bus 003 Device 002: ID 046d:c310 Logitech, Inc. >> >> > >> >> > Bus 003 Device 001: ID : >> >> > >> >> > Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp. >> >> > >> >> > Bus 002 Device 001: ID : >> >> > >> >> > Bus 001 Device 005: ID 04a9:2220 Canon, Inc. >> >> > >> >> > Bus 001 Device 003: ID 05e3:0606 Genesys Logic, Inc. D-Link DUB-H4 USB >> >> > 2.0 Hub >> >> > >> >> > Bus 001 Device 001: ID : >> >> > >> >> > (the device is detected) >> >> > >> >> > aldo at ubu:~$ sane-find-scanner >> >> > >> >> > >> >> > # sane-find-scanner will now attempt to detect your scanner. If the >> >> > >> >> > # result is different from what you expected, first make sure your >> >> > >> >> > # scanner is powered up and properly connected to your computer. >> >> > >> >> > >> >> > >> >> > # No SCSI scanners found. If you expected something different, make >> >> > sure that >> >> > >> >> > # you have loaded a kernel SCSI driver for your SCSI adapter. >> >> > >> >> > >> >> > >> >> > found USB scanner (vendor=0x04a9, product=0x2220, chip=LM983x?) at >> >> > libusb:001:005 >> >> > >> >> > # Your USB scanner was (probably) detected. It may or may not be >> >> > supported by >> >> > >> >> > # SANE. Try scanimage -L and read the backend's manpage. >> >> > >> >> > >> >> > >> >> > # Not checking for parallel port scanners. >> >> > >> >> > >> >> > >> >> > # Most Scanners connected to the parallel port or other proprietary >> >> > ports >> >> > >> >> > # can't be detected by this program. >> >> > >> >> > >> >> > >> >> > # You may want to run this program as root to find all devices. Once >> >> > you >> >> > >> >> > # found the scanner devices, be sure to adjust access permissions as >> >> > >> >> > # necessary. >
[sane-devel] blank page scanned with CanoScan LiDE25
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Y P wrote: > I added myself to the group scanner but it doesn't seem to resolve the is re-logging system or reboot required for group assignment? ria, a couple years back, when using mandrake, i had to do one or other to get into scanner group. - -- tc,hago. g . in a free world without fences, who needs gates. learn linux: 'Rute User's Tutorial and Exposition' http://rute.2038bug.com/index.html.gz 'The Linux Documentation Project' http://www.tldp.org/ 'HowtoForge' http://howtoforge.com/ -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Red Hat - http://enigmail.mozdev.org iD8DBQFI/dEu+C4Bj9Rkw/wRApSCAKDVuEDGPVvQcVeoD/CGcK9O+DDH5QCfeCsp /ffy8UcUkAWGIvrD/teStEs= =TLHc -END PGP SIGNATURE-
[sane-devel] blank page scanned with CanoScan LiDE25
Hi, On Tue, Oct 21, 2008 at 12:55:11PM +, g wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Y P wrote: > > I added myself to the group scanner but it doesn't seem to resolve the > > is re-logging system or reboot required for group assignment? Well, today is another day, and today I'm still unable to scan without being sudo, so rebooting or completely restart the pc doesn't fix the problem. That means it is really a perm problem. > ria, a couple years back, when using mandrake, i had to do one or other > to get into scanner group. As said, I added myself to scanner, but i am wondered to see sighted persons who doesn't had that problem from within Gnome/Xsane: in my case I have to fix it for the console. But note taht on a remove pc (Feisty) my partner does uses her scanner as well graphically as under console, without having to become sudo. Y P
[sane-devel] blank page scanned with CanoScan LiDE25
Hi Y P, As ubuntu uses udev to automaticaly setup hardware, i suggest investigating the relevant udev-rule that setsup your scanner and add the correct permissions. hope it helps. This is just an excerpt of http://www.xs4all.nl/~ljm/SANE-faq.html#82 Maybe out of date. 9.1. Is there a how-to or some general information on USB-scanners? See http://www.zianet.com/k5di/usb/usb-scanner.txt 9.2. How can I use a USB scanner with Linux 2.6? With Linux 2.4.* you could either use the kernel scanner module or libusb to access USB scanners. In Linux 2.6.4 the kernel scanner module was removed. Therefore with this and later kernels libusb must be used. While SANE automatically uses libusb when the library and its header file were present during the build of sane-backends, setting permissions will require some attention. The device files used by libusb are located in /proc/bus/usb/ (e.g. /proc/bus/usb/001/003). The exact file name can be found out by running sane- find-scanner which would print "libusb:001:003" in this case. While setting permissions with e.g. "chmod a+rw /proc/bus/usb/001/003" seems to work, this change is not permanent. The permissions will be reset when the scanner is replugged or Linux is rebooted. One solution to set permissions on-the-fly are the Linux hot-plug tools that should come with any current distribution. SANE itsself comes with a hotplug script and related documentation in the tools/hotplug/ directory. Please refer to the README in that directory for the details. You might also wish to browse through the documentation for the Plustek; it has quite a nice section on how to set-up your USB access. Am Dienstag, 21. Oktober 2008 14:32:45 schrieb Y P: > Hi, > > On Tue, Oct 21, 2008 at 08:19:14AM -0400, m. allan noah wrote: > > the permissions of your program are irrelevant. it is the permissions of > > the USB device file that matter. Usually, these devices are owned by a > > group like scanner, and adding yourself to that group fixes the problem. > > I added myself to the group scanner but it doesn't seem to resolve the > problem; > here are also the output of the command groups under my Ubuntu Hardy; tell > me what I can do anymore? > > yp at ubu:~$ groups > yp adm dialout cdrom floppy audio dip video plugdev scanner fuse lpadmin > admin > > Y P > > --- Our previous session --- > > > On Tue, Oct 21, 2008 at 7:50 AM, Y P wrote: > > > Hi, > > > > > > On Mon, Oct 20, 2008 at 08:26:39PM -0400, m. allan noah wrote: > > >> perhaps try to sudo your scanimage command. > > > > > > Well that works now. > > > > > > But: > > >>if that helps, then you > > >> need more permissions, perhaps adding yourself to group scanner will > > >> be enough. > > > > > > It seems not: when I launch my homemade scanning script the scanimage > > > message says: > > > scanimage: no SANE devices found > > > > > > Note that I tryed th next: > > > sudo chown yp:scanner /usr/local/bin/scan2* > > > (to sete my scripts in the scanner group, > > > idem I did: chown yp:scanner ~/lin_scans > > > since taht's my destination dir. > > > > > > None of any changed something: > > > ONLY sudo scan2* works. > > > > > > What am I missing ? (its an USB scanner, so I don't need any > > > /dev/scanner or so ? > > > > > > Y P > > > > > > --- My orig. session --- > > > > > >> On Mon, Oct 20, 2008 at 2:13 PM, Y P wrote: > > >> > Hello SANE-people, > > >> > > > >> > can someone help advising me ? > > >> > > > >> > - my scanner is a new Canon CanoScan LiDE25 > > >> > - my distro is Ubuntu Hardy > > >> > - I use the sane-utils since I'm blind and 99.9% commandline user > > >> > - the device seem to scan but the scanned page is blank; > > >> > these are more details: > > >> > > > >> > # What's already installed or have been added: > > >> > aldo at ubu:~$ dpkg -l |grep sane > > >> > ii libsane1.0.19-1ubuntu3 > > >> >API library for scanners > > >> > > > >> > ii sane-utils 1.0.19-1ubuntu3 > > >> >API library for scanners -- utilities > > >> > > > >> > (added by me) > > >> > ii xsane 0.995-1ubuntu1 > > >> >featureful graphical frontend for SANE (Scan > > >> > > > >> > ii xsane-common 0.995-1ubuntu1 > > >> >featureful graphical frontend for SANE (Scan > > >> > > > >> > > > >> > # Test to see which groups the major user is being member of: > > >> > aldo at ubu:~$ groups > > >> > aldo adm dialout cdrom floppy audio dip video plugdev fuse lpadmin > > >> > admin > > >> > > > >> > (I don't know if I must addgroup scanner and adduser aldo scanner ? > > >> > > > >> > aldo at ubu:~$ lsusb > > >> > Bus 005 Device 001: ID : > > >> > > > >> > Bus 004 Device 001: ID : > > >> > > > >> > Bus 003 Device 002: ID 046d:c310 Logitech, Inc. > > >> > > > >> > Bus 003 Device 001: ID :
[sane-devel] blank page scanned with CanoScan LiDE25
On Tuesday 21 October 2008 15:14:02 Y P wrote: > Hi, > > On Tue, Oct 21, 2008 at 12:55:11PM +, g wrote: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > Y P wrote: > > > I added myself to the group scanner but it doesn't seem to resolve the > > > > is re-logging system or reboot required for group assignment? > > Well, today is another day, and today I'm still unable to scan without being > sudo, so rebooting or completely restart the pc doesn't fix the problem. > That means it is really a perm problem. > > > ria, a couple years back, when using mandrake, i had to do one or other > > to get into scanner group. > > As said, I added myself to scanner, but i am wondered to see sighted persons > who doesn't had that problem from within Gnome/Xsane: in my case I have to > fix it for the console. > But note taht on a remove pc (Feisty) my partner does uses her scanner as > well graphically as under console, without having to become sudo. > I'm not for Ubuntu, but for SuSE, I simply tweaked /etc/udev/rules.d/50-udev-default.rules # libusb device access SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}", MODE="0666" something similar should be possible for Ubuntu too. HTH Gerhard
[sane-devel] blank page scanned with CanoScan LiDE25
gentlemen- we have led YP astray. It seems that recent Ubuntu and Fedora no longer install udev rules, but rather, use ConsoleKit and hal to manage device access. look around in /usr/share/hal/fdi for some sort of libsane.fdi file. Verify that the scanner's usb vendor and device ids are in that file. If they are, then perhaps the hal fdi cache is corrupt, see ubuntu bug #211708 for a possible fix. allan On Tue, Oct 21, 2008 at 9:25 AM, Gerhard Jaeger wrote: > On Tuesday 21 October 2008 15:14:02 Y P wrote: >> Hi, >> >> On Tue, Oct 21, 2008 at 12:55:11PM +, g wrote: >> > -BEGIN PGP SIGNED MESSAGE- >> > Hash: SHA1 >> > >> > Y P wrote: >> > > I added myself to the group scanner but it doesn't seem to resolve the >> > >> > is re-logging system or reboot required for group assignment? >> >> Well, today is another day, and today I'm still unable to scan without being >> sudo, so rebooting or completely restart the pc doesn't fix the problem. >> That means it is really a perm problem. >> >> > ria, a couple years back, when using mandrake, i had to do one or other >> > to get into scanner group. >> >> As said, I added myself to scanner, but i am wondered to see sighted persons >> who doesn't had that problem from within Gnome/Xsane: in my case I have to >> fix it for the console. >> But note taht on a remove pc (Feisty) my partner does uses her scanner as >> well graphically as under console, without having to become sudo. >> > > I'm not for Ubuntu, but for SuSE, I simply tweaked > /etc/udev/rules.d/50-udev-default.rules > > # libusb device access > SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", > NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}", MODE="0666" > > something similar should be possible for Ubuntu too. > > HTH > Gerhard > > -- > sane-devel mailing list: sane-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-request at lists.alioth.debian.org > -- "The truth is an offense, but not a sin"
[sane-devel] blank page scanned with CanoScan LiDE25
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Y P wrote: > As said, I added myself to scanner, but i am wondered to see sighted persons do you have 'gimp' installed? is so, see if you can scan under it. - -- tc,hago. g . in a free world without fences, who needs gates. learn linux: 'Rute User's Tutorial and Exposition' http://rute.2038bug.com/index.html.gz 'The Linux Documentation Project' http://www.tldp.org/ 'HowtoForge' http://howtoforge.com/ -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Red Hat - http://enigmail.mozdev.org iD8DBQFI/fOW+C4Bj9Rkw/wRAqm6AJ9R4LgUAvfTH6TpEboQO5K7Cnl5vgCeK49Z 3yEFGhWd01ExwMzNx09D8sw= =qqJ2 -END PGP SIGNATURE-
[sane-devel] blank page scanned with CanoScan LiDE25
Hi, On Tue, Oct 21, 2008 at 09:39:43AM -0400, m. allan noah wrote: > gentlemen- we have led YP astray. It seems that recent Ubuntu and > Fedora no longer install udev rules, but rather, use ConsoleKit and > hal to manage device access. > > look around in /usr/share/hal/fdi for some sort of libsane.fdi file. OK, the directory exist. But no libsane.fdi there. It's elsewhere... see more below. > Verify that the scanner's usb vendor and device ids are in that file. > If they are, then perhaps the hal fdi cache is corrupt, see ubuntu bug > #211708 for a possible fix. On my Hardy, there is a file called 20-libsane.fdi; the path is: /usr/share/hal/fdi/preprobe/10osvendor/ and the 20-libsane.fdi file is +/- 210k great. Content regarding LiDE25 is: scanner proprietary i don't know if that info should be relevant for resolving the problem. GrtnX, Y)ellow P)enguin
[sane-devel] blank page scanned with CanoScan LiDE25
run 'lshal' and see if the scanner is anywhere in that long list allan On Tue, Oct 21, 2008 at 11:25 AM, Y P wrote: > Hi, > > On Tue, Oct 21, 2008 at 09:39:43AM -0400, m. allan noah wrote: >> gentlemen- we have led YP astray. It seems that recent Ubuntu and >> Fedora no longer install udev rules, but rather, use ConsoleKit and >> hal to manage device access. >> >> look around in /usr/share/hal/fdi for some sort of libsane.fdi file. > > OK, the directory exist. > But no libsane.fdi there. > It's elsewhere... see more below. > >> Verify that the scanner's usb vendor and device ids are in that file. >> If they are, then perhaps the hal fdi cache is corrupt, see ubuntu bug >> #211708 for a possible fix. > > On my Hardy, there is a file called 20-libsane.fdi; the path is: > /usr/share/hal/fdi/preprobe/10osvendor/ > and the 20-libsane.fdi file is +/- 210k great. > > Content regarding LiDE25 is: > > > > > > > scanner > proprietary > > > > > > i don't know if that info should be relevant for resolving the problem. > > GrtnX, > > Y)ellow P)enguin > > -- "The truth is an offense, but not a sin"
[sane-devel] blank page scanned with CanoScan LiDE25
Hi Gerhard, On Tue, Oct 21, 2008 at 03:25:38PM +0200, Gerhard Jaeger wrote: > On Tuesday 21 October 2008 15:14:02 Y P wrote: > > Hi, > > > > On Tue, Oct 21, 2008 at 12:55:11PM +, g wrote: > > > -BEGIN PGP SIGNED MESSAGE- > > > Hash: SHA1 > > > > > > Y P wrote: > > > > I added myself to the group scanner but it doesn't seem to resolve the > > > > > > is re-logging system or reboot required for group assignment? > > > > Well, today is another day, and today I'm still unable to scan without being > > sudo, so rebooting or completely restart the pc doesn't fix the problem. > > That means it is really a perm problem. > > > > > ria, a couple years back, when using mandrake, i had to do one or other > > > to get into scanner group. > > > > As said, I added myself to scanner, but i am wondered to see sighted persons > > who doesn't had that problem from within Gnome/Xsane: in my case I have to > > fix it for the console. > > But note taht on a remove pc (Feisty) my partner does uses her scanner as > > well graphically as under console, without having to become sudo. > > > I'm not for Ubuntu, but for SuSE, I simply tweaked > /etc/udev/rules.d/50-udev-default.rules > > # libusb device access > SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", > NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}", MODE="0666" > > something similar should be possible for Ubuntu too. I found /etc/udev/rules.d/50-libpisock9.rules but it doesnt contain any codeline as you told; should I add what you suggest asis to it & reboot ? This is its content: # $Id: 60-libpisock.rules,v 1.4 2007/02/16 18:26:41 desrod Exp $ # # udev rules file for pilot-link's libpisock library, enabled for libusb # SUBSYSTEMS!="usb", ACTION!="add", GOTO="libpisock_rules_end" # Sony handheld devices ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0038", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0066", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0095", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="009a", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="00da", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="00e9", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0144", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0169", GROUP="dialout", MODE="0664" # Handspring handheld devices ATTRS{idVendor}=="082d", ATTRS{idProduct}=="0100", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="082d", ATTRS{idProduct}=="0200", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="082d", ATTRS{idProduct}=="0300", GROUP="dialout", MODE="0664" # Palm, Inc. and palmOne handheld devices ATTRS{idVendor}=="04e8", ATTRS{idProduct}=="6601", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="04e8", ATTRS{idProduct}=="8001", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0001", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0002", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0003", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0020", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0031", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0040", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0050", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0060", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0061", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0070", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0830", ATTRS{idProduct}=="0080", GROUP="dialout", MODE="0664" # Garmin iQue 3600 ATTRS{idVendor}=="091e", ATTRS{idProduct}=="0004", GROUP="dialout", MODE="0664" ATTRS{idVendor}=="0c88", ATTRS{idProduct}=="0021", GROUP="dialout", MODE="0664" # Tapwave Zodiac 1 & 2 ATTRS{idVendor}=="12ef", ATTRS{idProduct}=="0100", GROUP="dialout", MODE="0664" # Unknown device (can someone confirm?) ATTRS{idVendor}=="4766", ATTRS{idProduct}=="0001", GROUP="dialout", MODE="0664" LABEL="libpisock_rules_end"
[sane-devel] Perl Bindings
2008/10/20 m. allan noah : > that is used when the option is a series of numbers. sometimes used > for gamma tables and the like. Can you be a bit more specific, perhaps with an example? Thanks Jeff
[sane-devel] Perl Bindings
umax_pp.c: dev->opt[OPT_GAMMA_VECTOR].size = 256 * sizeof (SANE_Word); the option is a C-style array of values, not just a single value. lots of other backends do this too, search for GAMMA_VECTOR. allan On Tue, Oct 21, 2008 at 11:59 AM, Jeffrey Ratcliffe wrote: > 2008/10/20 m. allan noah : >> that is used when the option is a series of numbers. sometimes used >> for gamma tables and the like. > > Can you be a bit more specific, perhaps with an example? > > Thanks > > Jeff > -- "The truth is an offense, but not a sin"
[sane-devel] Migrate from CVS to SVN or DVCS?
Is there any interest in migrating SANE's CVS to a newer revision control system? Subversion would be an improvement for its repository-wide revision numbers. A DVCS such as git would be even more interesting, given the apparent number of people who could contribute code and/or scanner test data. I became interested in this when planning to make a CVS snapshot package to use some of our scanner hardware. I realized I didn't know offhand how to refer to a particular revision of the whole tree with CVS. With DVCS, maintainers could pull from anyone's repository which contains useful changesets, and perhaps the newer RCS systems' export features would make incremental releases easier.
[sane-devel] blank page scanned with CanoScan LiDE25
On Tue, Oct 21, 2008 at 11:50:05AM -0400, m. allan noah wrote: > run 'lshal' and see if the scanner is anywhere in that long list > IMHO he is; see below: scanner proprietary I think the problem is the hal version that comes with Ubuntu Hardy, cf. launchpad.net bug180794. Y P
[sane-devel] blank page scanned with CanoScan LiDE25
On Tue, Oct 21, 2008 at 03:21:59PM +, g wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Y P wrote: > > > As said, I added myself to scanner, but i am wondered to see sighted persons > > do you have 'gimp' installed? is so, see if you can scan under it. I can't use The Gimp, I'm visually impaired; I use Orca + Firefox, taht's all I currently use, for the rest I prefer the commandline apps. Y P