[sane-devel] Canon CanoScan LiDE 120
openSUSE LEAP 42.3 - scanner not detected.
Following advice on the openSUSE forum I have built sane version 1.0.27 via
git clone git://git.debian.org/sane/sane-backends.git
But:
Although http://www.sane-project.org/sane-mfgs.html#Z-CANON shows
CanoScan LiDE 120 USB 0x04a9/0x190e CompleteGL124+ based,
resolution from 75 to 2400 dpi genesys (1.0-63)sane-genesys
and http://www.sane-project.org/sane-backends.html#S-GENESYS shows
CanoScan LiDE 120 USB 0x04a9/0x190e CompleteGL124+ based,
resolution from 75 to 2400 dpi
file:///usr/share/doc/packages/sane-backends/sane-mfgs.html#Z-CANON does not
include the LiDE 120
sudo sane-find-scanner
found USB scanner (vendor=0x04a9 [Canon], product=0x190e [CanoScan],
chip=GL848+) at libusb:002:003
which mentions a different chip
sudo scanimage -L finds only my MS webcam.
I Set up a "scanner" group, as advised in various places.
Created 82-canon_lide120.rules -
# Canon LiDE 120
ATTRS{idVendor}=="04a9", ATTRS{idProduct}=="190e", ENV{libsane_matched}="yes",
GROUP="scanner", MODE="0666"
VueScan now detects the scanner but the image generated is blank. 190e does a
pass of the document but the green light is not on.
/usr/local/etc/sane.d/genesys.conf contains:
# Canon LiDE 120
usb 0x04a9 0x190e
Installed: sane-backends 1.0.24-6.22
xsane recognises sane version 1.0.27 but not the scanner, just the MS webcam.
I am out of my depth here. Can I sort this out myself or do I wait for sane to
catch up with its own documentation?
Andy Goss
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Re: [sane-devel] Reflecta DigiDia 5000 not found
Hi Reinhard, * Reinhard Kotucha [Dec 23. 2017 23:52]: > > It works now but the scanner is not detected unless 'pieusb' is added > to dll.conf . yes, that's to be expected. > > > Please add 'GROUP="lp",' to this list to give you full access to the > > usb device. > > Done. Can now run it as a mortal user. :-) > > The next problem to solve is to find a suitable ICM file for this > scanner. Colors are still too dark and incorrect Happened to all of my slides too. I used gimp to normalize colors and had spectacular results. I don't know if SANE has any color-correction build in. > > Another thing I have not found out yet is how to make use the slide > transport supported by the scanner. > > When I set to 0x01, xsane complains about > IO-errors[1]. Hmm, 0x01 is the right value. Send me the full log via private mail. Klaus -- SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
Re: [sane-devel] Reflecta DigiDia 5000 not found
Hello, I created medium profiles in xsane to get the colours right for various negative films (on my Reflecta 10T). I guess the same should work for slide film too. The process is a bit fickle and takes a while, but once the profile is created it works without any problems: http://www.xsane.org/doc/sane-xsane-medium-definition-doc.html I didn't bother creating a scanner profile because, at least for negatives, the corrections are going to be different for every brand/line of film anyway. Best, Julian On Wed, 27.12.17 11:28, Klaus Kaempf wrote: Hi Reinhard, * Reinhard Kotucha [Dec 23. 2017 23:52]: It works now but the scanner is not detected unless 'pieusb' is added to dll.conf . yes, that's to be expected. > Please add 'GROUP="lp",' to this list to give you full access to the > usb device. Done. Can now run it as a mortal user. :-) The next problem to solve is to find a suitable ICM file for this scanner. Colors are still too dark and incorrect Happened to all of my slides too. I used gimp to normalize colors and had spectacular results. I don't know if SANE has any color-correction build in. Another thing I have not found out yet is how to make use the slide transport supported by the scanner. When I set to 0x01, xsane complains about IO-errors[1]. Hmm, 0x01 is the right value. Send me the full log via private mail. Klaus -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
Re: [sane-devel] Reflecta DigiDia 5000 not found
>> The next problem to solve is to find a suitable ICM file for this >> scanner. Colors are still too dark and incorrect > >Happened to all of my slides too. I used gimp to normalize colors and >had spectacular results. > >I don't know if SANE has any color-correction build in. Some of the SANE frontends can attach an ICM profile to an image during the scanning process. This will allow for a fairly automatic correction during display, and GIMP can automatically transform the colors to a standard color-space when it loads the image if you wish. The DigitDia 5000 may have originally been sold with an individual profile based on an IT8 target image on a Kodak slide. If this file isn't available, or of you want to scan slide made on a different brand or type of transparency, you will need to make a custom profile by scanning a reference target. Argyll CMS can process the resulting scan, using the target reference data provided by the maker of the target, and create a good profile for that individual scanner when used with that particular type of transparency film. A similar process can be done for reflective (e.g. flatbed) scanners. http://www.targets.coloraid.de is one possible source for targets. This process takes a bit of time and money but it's well worth doing. -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
