Re: [gentoo-user] Scanner and weird streaking
On Fri, Dec 30, 2022 at 1:12 PM Urs Schütz wrote: > > Any chance you need to shield the scanner from light sources outside the scan head? > Throw a dark jacket over it for testing. Or if it's that the light is for some reason too bright and the inside of the lid is reflecting it then try a piece of black construction paper on the underside of the lid. - Mark
[gentoo-user] Scanner and weird streaking
Any chance you need to shield the scanner from light sources outside the scan head? Throw a dark jacket over it for testing.
Re: [gentoo-user] Scanner and weird streaking
On Friday, 30 December 2022 13:42:04 GMT Dale wrote: > Michael wrote: > > On Friday, 30 December 2022 02:28:32 GMT Dale wrote: > >> Howdy all, > >> > >> I have a HP scanjet 4570c flatbed scanner. I bought it used years ago > >> and most of the time, it works just fine. On occasion tho, I get > >> something weird. When I scan something, it adds some pinkish colored > >> streaks. I took a scrap sheet of paper and scanned the back of it. I > >> used a magic marker on some text that was there, also drew a smiley face > >> on it as well. Anyway, the side with print is on the opposite side. > >> Basically, it is also seeing the back side of the paper. I'm not sure > >> if that could cause this weird streaking but wanted to mention it. > > > > I've come across the pink hue artefact on an old HP scanner, but can't > > recall the model. It is not related to the print of the opposite side > > becoming visible, which is caused by a high light exposure setting. You > > need to reduce the exposure to a level where you can see the primary > > print clear enough, without the back side bleeding through. > > I kinda figure that. It is pretty bright. I don't recall seeing a > setting for it but I may not have seen it. I mostly tried different > color settings, resolution and such. Goes to show tho, it is > sensitive. ;-) If the scanner front end doesn't offer an exposure tweak, you could try post- processing of the scanned image using Gimp, or some other image editing software. Reduce exposure until the reverse side print dissipates, while the front remains clear enough. Alternatively, on a simpler set of controls playing with brightness and contrast could get you close enough. > >> At first, I thought it was something on the glass so I disassembled the > >> thing and cleaned it as best as I could. When I put it back together, I > >> concentrated on the back side of the glass, since I have to disassemble > >> it to clean it. I also clean the side the document goes on regularly. > >> If it changed, I can't tell it. Another odd thing, the streaks change > >> depending on the document. Sometimes you can barely see it, other times > >> it is awful. I've not been able to reason out what makes the difference > >> tho. > > > > Cleaning the glass won't affect the pink hue. I dismantled the scanner > > and > > cleaned the glass too, with no improvement. > > > >> I've got about the same results using Scanlite, Scanpage and XSane > >> software. XSane may be a tiny bit better but it does vary at times. > >> There's not a lot of settings available. I tend to use either 100dpi or > >> 300 dpi for resolution thingy. I fiddled around a bit but it doesn't > >> seem to help. This is a link to the page I described above. It's a > >> little sizey so I didn't want to attach, for those who have email > >> clients that puke a lot. lol > >> > >> https://freeimage.host/i/HTQLpWb > >> > >> You may notice that it is a little heavier at the top and gets lighter > >> as it goes down. I've checked the glass, I can't find anything that > >> would cause this. Is my scanner just going bad? Am I doing something > >> wrong with a setting or something? Any ideas? Thoughts? > > > > The pink hue is probably due to the scanner bar going bad. Some fixes, > > which did not work in my case, are as follows: > > > > 1. Reset internal chipset: Plug it in, switch it on, then pull the power > > lead, followed by the USB. Wait for a minute or longer to discharge, then > > reconnect, power on and try to see if the problem is fixed. > > > > 2. Overheating: More of a problem in the summer. Use a desk fan while > > operating to see if it makes a difference. > > > > If none of the above work, then the scanner bar needs replacing. Probably > > time for a new scanner, unless you can find a donor scanner for the > > scanner > > bar. > > Well, bummer. I was afraid it was going bad. I knew it moved the light > thing back and forth and all but know there is a lot more to it than > that. If it was a consistent streak, I'd think a bad CCD or whatever > that chip that grabs the image is called nowadays. This tho, wasn't > looking like that. > > I may disassemble it again and check all the cables. Disconnect and > reconnect everything and hope for a bad or lose connection. Now let us > pray. The pink hue is visible signal noise captured in the image. This may be internal, the scanner sensor is drifting outside its spec, or it could be some external source. Do you always use the scanner in the same position on your desk, or does it give different results depending on location? Strong electromagnetic interference may exacerbate the problem. > Given I only use Linux, know of any good and commonly available flatbed > scanner models? I'm fine with used ones as long as they work. I like > the one I got since when I'm done, it stands upright in my closet and > takes up very little floor space. It does a really good
Re: [gentoo-user] Scanner and weird streaking
On 30/12/2022 13:42, Dale wrote: Given I only use Linux, know of any good and commonly available flatbed scanner models? I'm fine with used ones as long as they work. I like the one I got since when I'm done, it stands upright in my closet and takes up very little floor space. It does a really good job. I've even scanned in pictures and they looked good, when it wasn't doing the streak thing. What do you have by way of a printer? Would you be better with an MFP? Okay, it's not cheap, but I like my HP MFP M477. Cost about £300 for the fdn model. Duplex printer, duplex scanner with document feed, cat-5 (don't think it's wireless). You can probably get similar cheaper ... The thing I really like scanner wise is I just set up a Samba share on my computer, configure the thing, and then I can just scan from the printer front panel and it appears on my computer automagically. Cheers, Wol
Re: [gentoo-user] Scanner and weird streaking
On Fri, Dec 30, 2022 at 6:42 AM Dale wrote: > Well, bummer. I was afraid it was going bad. ;-) If it's still moving then it isn't necessarily bad. Possibly you need a new goal for your old equipment? https://www.youtube.com/watch?v=9Hfj_SuVm_0 Good luck, Mark
Re: [gentoo-user] Scanner and weird streaking
Michael wrote: > On Friday, 30 December 2022 02:28:32 GMT Dale wrote: >> Howdy all, >> >> I have a HP scanjet 4570c flatbed scanner. I bought it used years ago >> and most of the time, it works just fine. On occasion tho, I get >> something weird. When I scan something, it adds some pinkish colored >> streaks. I took a scrap sheet of paper and scanned the back of it. I >> used a magic marker on some text that was there, also drew a smiley face >> on it as well. Anyway, the side with print is on the opposite side. >> Basically, it is also seeing the back side of the paper. I'm not sure >> if that could cause this weird streaking but wanted to mention it. > I've come across the pink hue artefact on an old HP scanner, but can't recall > the model. It is not related to the print of the opposite side becoming > visible, which is caused by a high light exposure setting. You need to > reduce > the exposure to a level where you can see the primary print clear enough, > without the back side bleeding through. > I kinda figure that. It is pretty bright. I don't recall seeing a setting for it but I may not have seen it. I mostly tried different color settings, resolution and such. Goes to show tho, it is sensitive. ;-) >> At first, I thought it was something on the glass so I disassembled the >> thing and cleaned it as best as I could. When I put it back together, I >> concentrated on the back side of the glass, since I have to disassemble >> it to clean it. I also clean the side the document goes on regularly. >> If it changed, I can't tell it. Another odd thing, the streaks change >> depending on the document. Sometimes you can barely see it, other times >> it is awful. I've not been able to reason out what makes the difference >> tho. > Cleaning the glass won't affect the pink hue. I dismantled the scanner and > cleaned the glass too, with no improvement. > > >> I've got about the same results using Scanlite, Scanpage and XSane >> software. XSane may be a tiny bit better but it does vary at times. >> There's not a lot of settings available. I tend to use either 100dpi or >> 300 dpi for resolution thingy. I fiddled around a bit but it doesn't >> seem to help. This is a link to the page I described above. It's a >> little sizey so I didn't want to attach, for those who have email >> clients that puke a lot. lol >> >> https://freeimage.host/i/HTQLpWb >> >> You may notice that it is a little heavier at the top and gets lighter >> as it goes down. I've checked the glass, I can't find anything that >> would cause this. Is my scanner just going bad? Am I doing something >> wrong with a setting or something? Any ideas? Thoughts? > The pink hue is probably due to the scanner bar going bad. Some fixes, which > did not work in my case, are as follows: > > 1. Reset internal chipset: Plug it in, switch it on, then pull the power > lead, followed by the USB. Wait for a minute or longer to discharge, then > reconnect, power on and try to see if the problem is fixed. > > 2. Overheating: More of a problem in the summer. Use a desk fan while > operating to see if it makes a difference. > > If none of the above work, then the scanner bar needs replacing. Probably > time for a new scanner, unless you can find a donor scanner for the scanner > bar. Well, bummer. I was afraid it was going bad. I knew it moved the light thing back and forth and all but know there is a lot more to it than that. If it was a consistent streak, I'd think a bad CCD or whatever that chip that grabs the image is called nowadays. This tho, wasn't looking like that. I may disassemble it again and check all the cables. Disconnect and reconnect everything and hope for a bad or lose connection. Now let us pray. Given I only use Linux, know of any good and commonly available flatbed scanner models? I'm fine with used ones as long as they work. I like the one I got since when I'm done, it stands upright in my closet and takes up very little floor space. It does a really good job. I've even scanned in pictures and they looked good, when it wasn't doing the streak thing. Thanks. Dale :-) :-) signature.asc Description: OpenPGP digital signature
Re: [gentoo-user] Scanner and weird streaking
On Friday, 30 December 2022 02:28:32 GMT Dale wrote: > Howdy all, > > I have a HP scanjet 4570c flatbed scanner. I bought it used years ago > and most of the time, it works just fine. On occasion tho, I get > something weird. When I scan something, it adds some pinkish colored > streaks. I took a scrap sheet of paper and scanned the back of it. I > used a magic marker on some text that was there, also drew a smiley face > on it as well. Anyway, the side with print is on the opposite side. > Basically, it is also seeing the back side of the paper. I'm not sure > if that could cause this weird streaking but wanted to mention it. I've come across the pink hue artefact on an old HP scanner, but can't recall the model. It is not related to the print of the opposite side becoming visible, which is caused by a high light exposure setting. You need to reduce the exposure to a level where you can see the primary print clear enough, without the back side bleeding through. > At first, I thought it was something on the glass so I disassembled the > thing and cleaned it as best as I could. When I put it back together, I > concentrated on the back side of the glass, since I have to disassemble > it to clean it. I also clean the side the document goes on regularly. > If it changed, I can't tell it. Another odd thing, the streaks change > depending on the document. Sometimes you can barely see it, other times > it is awful. I've not been able to reason out what makes the difference > tho. Cleaning the glass won't affect the pink hue. I dismantled the scanner and cleaned the glass too, with no improvement. > I've got about the same results using Scanlite, Scanpage and XSane > software. XSane may be a tiny bit better but it does vary at times. > There's not a lot of settings available. I tend to use either 100dpi or > 300 dpi for resolution thingy. I fiddled around a bit but it doesn't > seem to help. This is a link to the page I described above. It's a > little sizey so I didn't want to attach, for those who have email > clients that puke a lot. lol > > https://freeimage.host/i/HTQLpWb > > You may notice that it is a little heavier at the top and gets lighter > as it goes down. I've checked the glass, I can't find anything that > would cause this. Is my scanner just going bad? Am I doing something > wrong with a setting or something? Any ideas? Thoughts? The pink hue is probably due to the scanner bar going bad. Some fixes, which did not work in my case, are as follows: 1. Reset internal chipset: Plug it in, switch it on, then pull the power lead, followed by the USB. Wait for a minute or longer to discharge, then reconnect, power on and try to see if the problem is fixed. 2. Overheating: More of a problem in the summer. Use a desk fan while operating to see if it makes a difference. If none of the above work, then the scanner bar needs replacing. Probably time for a new scanner, unless you can find a donor scanner for the scanner bar. signature.asc Description: This is a digitally signed message part.
[gentoo-user] Scanner and weird streaking
Howdy all, I have a HP scanjet 4570c flatbed scanner. I bought it used years ago and most of the time, it works just fine. On occasion tho, I get something weird. When I scan something, it adds some pinkish colored streaks. I took a scrap sheet of paper and scanned the back of it. I used a magic marker on some text that was there, also drew a smiley face on it as well. Anyway, the side with print is on the opposite side. Basically, it is also seeing the back side of the paper. I'm not sure if that could cause this weird streaking but wanted to mention it. At first, I thought it was something on the glass so I disassembled the thing and cleaned it as best as I could. When I put it back together, I concentrated on the back side of the glass, since I have to disassemble it to clean it. I also clean the side the document goes on regularly. If it changed, I can't tell it. Another odd thing, the streaks change depending on the document. Sometimes you can barely see it, other times it is awful. I've not been able to reason out what makes the difference tho. I've got about the same results using Scanlite, Scanpage and XSane software. XSane may be a tiny bit better but it does vary at times. There's not a lot of settings available. I tend to use either 100dpi or 300 dpi for resolution thingy. I fiddled around a bit but it doesn't seem to help. This is a link to the page I described above. It's a little sizey so I didn't want to attach, for those who have email clients that puke a lot. lol https://freeimage.host/i/HTQLpWb You may notice that it is a little heavier at the top and gets lighter as it goes down. I've checked the glass, I can't find anything that would cause this. Is my scanner just going bad? Am I doing something wrong with a setting or something? Any ideas? Thoughts? Thanks. Dale :-) :-) P. S. After a couple weeks, my backup finished for that large directory on the NAS. I even did a update. It took a while but it's done. It would have been sooner but we had a power failure, or two. It got really cold here.
[gentoo-user] Scanner no longer detected with media-gfx/sane-backends-1.1.1-r2
I'm trying to find out why a very old and basic CanonScan N650U flatbed usb scanner stopped working after a recent an update to sane-backends-1.1.1-r2: Installed versions: 1.1.1-r2(09:12:17 24/02/22)(ipv6 usb zeroconf - gphoto2 -snmp -systemd -threads -v4l -xinetd ABI_MIPS="-n32 -n64 -o32" ABI_S390="-32 -64" ABI_X86="64 -32 -x32" SANE_BACKENDS="canon canon630u genesys plustek -abaton -agfafocus -apple -artec -artec_eplus48u -as6e - avision -bh -canon_dr -canon_lide70 -canon_pp -cardscan -coolscan -coolscan2 - coolscan3 -dc25 -dc210 -dc240 -dell1600n_net -dmc -epjitsu -epson -epson2 - escl -fujitsu -gt68xx -hp -hp3500 -hp3900 -hp4200 -hp5400 -hp5590 -hpljm1005 - hpsj5s -hs2p -ibm -kodak -kodakaio -kvs20xx -kvs40xx -kvs1025 -leo -lexmark - ma1509 -magicolor -matsushita -microtek -microtek2 -mustek -mustek_pp - mustek_usb -mustek_usb2 -nec -net -niash -p5 -pie -pieusb -pixma -plustek_pp - pnm -qcam -ricoh -ricoh2 -rts8891 -s9036 -sceptre -sharp -sm3600 -sm3840 - snapscan -sp15c -st400 -stv680 -tamarack -teco1 -teco2 -teco3 -test -u12 -umax -umax1220u -umax_pp -xerox_mfp") This scanner was able to be detected by the same user for many years now, without a problem. The user is a member of groups 'scanner' and 'plugdev', but was NOT a member of group 'usb'. While troubleshooting I added the user to the 'usb' group, which allowed the scanner to be detected again, but I do not understand why this sudden change in group ownership is now required. Any ideas? signature.asc Description: This is a digitally signed message part.
Re: [gentoo-user] scanner problem : latest
On Thursday, 19 July 2018 10:29:19 BST Philip Webb wrote: > (1) I've tested 'iscan' & the result is the same failure as 'xsane'. > > (2) I've checked the contents of /etc/sane.d as they are now, > as they were at my last back-up before 180626 (when scanning worked) > & as they are in the Mint partition, where scanning still works : > there's no significant difference between the 3 versions. > > (3) Following one suggestion, I tried renaming ~/.sane , > but that makes no difference either. > > (4) I've run 'strace' with 'iscan' & on the Mint system : > the output is at http://chass.utoronto.ca/~purslow/test/xsane-trace.d1 > & the other 2 "trace" files there. The Mint version seems to find > a file in /usr/share/iscan-data , which the others don't find, > but that file is present in my Gentoo system. > > Does anyone have experience interpreting Strace output files ? > > When I updated the kernel recently, I also had to update Nvidia-drivers. > Is it possible that that could have affected Xsane + Iscan ? > > This really is a puzzle : any further suggestions are very welcome. > Thanks again for the others so far. I can't recall if you mentioned any differences in the kernel versions and their configs between Gentoo and Mint? Have you compared the strace outputs between Gentoo and Mint too to see if anything stands out? -- Regards, Mick signature.asc Description: This is a digitally signed message part.
Re: [gentoo-user] scanner problem : latest
(1) I've tested 'iscan' & the result is the same failure as 'xsane'. (2) I've checked the contents of /etc/sane.d as they are now, as they were at my last back-up before 180626 (when scanning worked) & as they are in the Mint partition, where scanning still works : there's no significant difference between the 3 versions. (3) Following one suggestion, I tried renaming ~/.sane , but that makes no difference either. (4) I've run 'strace' with 'iscan' & on the Mint system : the output is at http://chass.utoronto.ca/~purslow/test/xsane-trace.d1 & the other 2 "trace" files there. The Mint version seems to find a file in /usr/share/iscan-data , which the others don't find, but that file is present in my Gentoo system. Does anyone have experience interpreting Strace output files ? When I updated the kernel recently, I also had to update Nvidia-drivers. Is it possible that that could have affected Xsane + Iscan ? This really is a puzzle : any further suggestions are very welcome. Thanks again for the others so far. -- ,, SUPPORT ___//___, Philip Webb ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto TRANSIT`-O--O---' purslowatchassdotutorontodotca
Re: [gentoo-user] scanner problem
Philip Webb wrote: > Thanks for the replies so far, which I've followed up with ideas of my own. > ... > > Further thoughts from anyone are very welcome. > Sometimes removing or renaming the .xsane directory (or whatever it's named, I'm not in front of my desktop now) from my home directory solved similar problems. raffaele
Re: [gentoo-user] scanner problem
> On 2018-07-18, at 04:16, Philip Webb wrote: > > (3) I can scan without problems using Mint Xfce (on another partition), > so it's not a hardware problem. > > (4) 'lsusb' lists "Bus 001 Device 004: ID 0418: 013b Seiko Epson Corp". > > (5) the 'epkowa' driver is the latest version : a download from > 'support.epson.net/linux/en/iscan.php?model=perfection-v550=1.0.1' > gets the same compressed files as are already installed (same sizes). > > (6) the output from 'strace' is at > http://chass.utoronto.ca/~purslow/test/xsane-trace.d1 . I think you should look at the /etc/sane.d/epkowa.conf file and make modifications if necessary. You should compare it to the Mint partition. And you should do the same for other configuration files like /etc/sane.d/dll.conf. > > (9) Vuescan is a possible alternative : does anyone have experience ? You want this to work with SANE because major apps like GIMP only support SANE IIRC. Andrew
Re: [gentoo-user] scanner problem
Thanks for the replies so far, which I've followed up with ideas of my own. (1) In /etc/sane.d/dll.conf (at the end) it lists # Add support for the Epson-specific backend. Needs media-gfx/iscan installed epkowa I've installed 'iscan', but it makes no difference. (2) The 2 pkgs which mb relevant & which have been updated > 180626 are the kernel & 'gtk+:2' : syslog reports use of 'ehci-pci', but that is enabled in my kernel 4.14.52 ; might 'gtk' be the problem ? (3) I can scan without problems using Mint Xfce (on another partition), so it's not a hardware problem. (4) 'lsusb' lists "Bus 001 Device 004: ID 0418: 013b Seiko Epson Corp". (5) the 'epkowa' driver is the latest version : a download from 'support.epson.net/linux/en/iscan.php?model=perfection-v550=1.0.1' gets the same compressed files as are already installed (same sizes). (6) the output from 'strace' is at http://chass.utoronto.ca/~purslow/test/xsane-trace.d1 . (7) When the scanner is switched on (already connected), syslog says : usb1-3: new high-speed USB device number 3 using ehci-pci New USB device found, idVendor 04b8, idProduct 013b strings: MFr=1, Product=2, SerNo=0 Product: EPSON Scanner; Manufacturer: EPSON (8) Users at Ubuntu have been having problems starting Autumn 2017 : https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug1728012 : see esp # 20 & # 144 . (9) Vuescan is a possible alternative : does anyone have experience ? Further thoughts from anyone are very welcome. -- ,, SUPPORT ___//___, Philip Webb ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto TRANSIT`-O--O---' purslowatchassdotutorontodotca
Re: [gentoo-user] scanner problem
On Tuesday, 17 July 2018 15:23:06 BST Jack wrote: > On 2018.07.17 02:38, Philip Webb wrote: > > My scanner -- Epson Perfection V550 Photo -- is suddenly not detected > > > > when I enter 'xsane' (via the menu or Alt-F2), it says "no devices > > available". > > > > I last used it without any problem 180626. > > Since then, I've updated my kernel & some other pkgs. > > I've checked the USB physical connection ; the scanner 'ready' light > > is on. > > I've remerged 'xsane' & 'sane-backends' & rebooted. > > > > Following my notes, I've done : > > root:500 ~> sane-find-scanner > > ... > > found USB scanner (vendor=0x04b8 [EPSON], product=0x013b [EPSON > > > > Scanner]) at libusb:001:004 > > > > # Your USB scanner was (probably) detected. > > # It may or may not be supported by SANE. > > # Try scanimage -L and read the backend's manpage. > > > > root:501 ~> scanimage -L > > device `epkowa:interpreter:001:004' is a Epson Perfection V550 Photo > > flatbed scanner > > > > The first time I ran these commands (I don't remember which), > > the scanner itself made the noises it usually does when starting. > > > > This model needs a driver which is not included in 'sane-backends' > > & which I downloaded from Nvidia & installed when I got the scanner > > > > 2017. > > > > The 'epkowa' driver is installed : > > > > root:505 ~> locate epkowa > > > > /etc/sane.d/epkowa.conf > > /usr/lib64/sane/libsane-epkowa.la > > /usr/lib64/sane/libsane-epkowa.so.1 > > /usr/lib64/sane/libsane-epkowa.so.1.0.15 > > /usr/lib64/sane/archive/libsane-epkowa.la > > /usr/lib64/sane/archive/libsane-epkowa.so.1 > > /usr/lib64/sane/archive/libsane-epkowa.so.1.0.15 > > > > My user is a member of the 'scanner' group : > > scanner:x:104:purslow > > > > I am puzzled : does anyone have a suggestion what to do next ? > > Does the scanner currently show up if you do "lsusb" ? > Does dmesg say anything when you plug the scanner in? > Is it possible that the driver needs updating to deal with a newer > kernel? > > Jack I've also had problems with my WiFi/bluetooth with all kernels after 4.9.95. The kernel binds and unbinds the USB device in a loop pegging the CPU. I'm mentioning it here in case it is related (the USB part), but sadly I have no solution for it yet. :-( -- Regards, Mick signature.asc Description: This is a digitally signed message part.
Re: [gentoo-user] scanner problem
On 2018.07.17 02:38, Philip Webb wrote: My scanner -- Epson Perfection V550 Photo -- is suddenly not detected : when I enter 'xsane' (via the menu or Alt-F2), it says "no devices available". I last used it without any problem 180626. Since then, I've updated my kernel & some other pkgs. I've checked the USB physical connection ; the scanner 'ready' light is on. I've remerged 'xsane' & 'sane-backends' & rebooted. Following my notes, I've done : root:500 ~> sane-find-scanner ... found USB scanner (vendor=0x04b8 [EPSON], product=0x013b [EPSON Scanner]) at libusb:001:004 # Your USB scanner was (probably) detected. # It may or may not be supported by SANE. # Try scanimage -L and read the backend's manpage. root:501 ~> scanimage -L device `epkowa:interpreter:001:004' is a Epson Perfection V550 Photo flatbed scanner The first time I ran these commands (I don't remember which), the scanner itself made the noises it usually does when starting. This model needs a driver which is not included in 'sane-backends' & which I downloaded from Nvidia & installed when I got the scanner 2017. The 'epkowa' driver is installed : root:505 ~> locate epkowa /etc/sane.d/epkowa.conf /usr/lib64/sane/libsane-epkowa.la /usr/lib64/sane/libsane-epkowa.so.1 /usr/lib64/sane/libsane-epkowa.so.1.0.15 /usr/lib64/sane/archive/libsane-epkowa.la /usr/lib64/sane/archive/libsane-epkowa.so.1 /usr/lib64/sane/archive/libsane-epkowa.so.1.0.15 My user is a member of the 'scanner' group : scanner:x:104:purslow I am puzzled : does anyone have a suggestion what to do next ? Does the scanner currently show up if you do "lsusb" ? Does dmesg say anything when you plug the scanner in? Is it possible that the driver needs updating to deal with a newer kernel? Jack
Re: [gentoo-user] scanner problem
> Since then, I've updated my kernel & some other pkgs. You build your own kernel or rely on modules to handle it all? Any idea what modules you've rebuilt since the last use of the scanner? As a sanity check you might want to take a look at VueScan. Hamerick does a nice to of just making things work. Might give some better error messages -- it's also a nice package, worth a few bucks to have something that Just Works and also helps support someone who actually releases software for Linux. Depending on which syslogger you use, create /var/log/debug with debug-level output (no idea how to do this with systemd), zero the log, and tail -f it while you plug in the scanner, try to use it. I normally keep /var/log/messages w/ *.info, auth.none and have logrotate switch it out frequently (daily) at 1MiB. You only need it once to make it worth the disk space :-) Try: ( strace sane /var/tmp/sane.strace.out 2>&1; and see what it's trying to open when it fails to get the file. It might not be the device itself that is botching the process but a secondary file that got stepped on. Try: find /etc -name '._cfg*'; any of them affect scanning, dbus, usb (anything else that might be used by sane)? -- Steven Lembark 1505 National Ave Workhorse Computing Rockford, IL 61103 lemb...@wrkhors.com+1 888 359 3508
[gentoo-user] scanner problem
My scanner -- Epson Perfection V550 Photo -- is suddenly not detected : when I enter 'xsane' (via the menu or Alt-F2), it says "no devices available". I last used it without any problem 180626. Since then, I've updated my kernel & some other pkgs. I've checked the USB physical connection ; the scanner 'ready' light is on. I've remerged 'xsane' & 'sane-backends' & rebooted. Following my notes, I've done : root:500 ~> sane-find-scanner ... found USB scanner (vendor=0x04b8 [EPSON], product=0x013b [EPSON Scanner]) at libusb:001:004 # Your USB scanner was (probably) detected. # It may or may not be supported by SANE. # Try scanimage -L and read the backend's manpage. root:501 ~> scanimage -L device `epkowa:interpreter:001:004' is a Epson Perfection V550 Photo flatbed scanner The first time I ran these commands (I don't remember which), the scanner itself made the noises it usually does when starting. This model needs a driver which is not included in 'sane-backends' & which I downloaded from Nvidia & installed when I got the scanner 2017. The 'epkowa' driver is installed : root:505 ~> locate epkowa /etc/sane.d/epkowa.conf /usr/lib64/sane/libsane-epkowa.la /usr/lib64/sane/libsane-epkowa.so.1 /usr/lib64/sane/libsane-epkowa.so.1.0.15 /usr/lib64/sane/archive/libsane-epkowa.la /usr/lib64/sane/archive/libsane-epkowa.so.1 /usr/lib64/sane/archive/libsane-epkowa.so.1.0.15 My user is a member of the 'scanner' group : scanner:x:104:purslow I am puzzled : does anyone have a suggestion what to do next ? -- ,, SUPPORT ___//___, Philip Webb ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto TRANSIT`-O--O---' purslowatchassdotutorontodotca
[gentoo-user] Scanner
Hi again ! Please, if you answer me at the previous message use the following adress: roger.c...@free.fr
Re: [gentoo-user] scanner with ADF for Linux
On 27 November 2011, at 03:30, Joseph wrote: Any suggestion for scanner with good Linux support and ADF I guess you mean Auto Document Feeder? It might be worth clarifying this, as I didn't notice / understand this when I originally saw your post yesterday. Stroller.
[gentoo-user] scanner with ADF for Linux
Any suggestion for scanner with good Linux support and ADF -- Joseph
Re: [gentoo-user] scanner CanoScan LiDE210
On Sun, 8 May 2011 23:28:39 +0100, Neil Bothwick wrote On Mon, 9 May 2011 00:17:42 +0200, pat wrote: I've bought USB scanner CanoScan LiDE210 which is listed with status complete on sane-project. The driver backend name is genesys. I've followed the instructions on [1]. The sane-find-device -q finds my scanner as: found USB scanner (vendor=0x04a9 [Canon], product=0x190a [CanoScan], chip=GL848+) at libusb:002:006 But when trying to use xsane or scanimage -L ends with information that there's not a scanner device. What happens when you run scanimage -L as root? When I've seen this problem before, it was caused by permissions in /dev/usb. Hi, Nothing :-( Same output as for user: 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). Pat Freehosting PIPNI - http://www.pipni.cz/
Re: [gentoo-user] scanner CanoScan LiDE210
On Mon, 9 May 2011 08:41:04 +0200, pat wrote: Nothing :-( Same output as for user: 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). An update to sane-backends appeared when I updated today. This adds entries for the LiDE210 to genesys.conf, so updating to 1.0.22 may solve this for you. -- Neil Bothwick There is never enough beer, sex or disk space! signature.asc Description: PGP signature
Re: [gentoo-user] scanner CanoScan LiDE210
On Monday 09 May 2011 08:41:04 pat wrote: On Sun, 8 May 2011 23:28:39 +0100, Neil Bothwick wrote On Mon, 9 May 2011 00:17:42 +0200, pat wrote: I've bought USB scanner CanoScan LiDE210 which is listed with status complete on sane-project. The driver backend name is genesys. I've followed the instructions on [1]. The sane-find-device -q finds my scanner as: found USB scanner (vendor=0x04a9 [Canon], product=0x190a [CanoScan], chip=GL848+) at libusb:002:006 But when trying to use xsane or scanimage -L ends with information that there's not a scanner device. What happens when you run scanimage -L as root? When I've seen this problem before, it was caused by permissions in /dev/usb. Hi, Nothing :-( Same output as for user: 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). Do you have the correct driver included on your system and enabled in /etc/sane.d/dll.conf ? Any messages in dmesg? -- Joost
[SOLVED] Re: [gentoo-user] scanner CanoScan LiDE210
On Mon, 9 May 2011 09:15:33 +0100, Neil Bothwick wrote On Mon, 9 May 2011 08:41:04 +0200, pat wrote: Nothing :-( Same output as for user: 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). An update to sane-backends appeared when I updated today. This adds entries for the LiDE210 to genesys.conf, so updating to 1.0.22 may solve this for you. -- Neil Bothwick There is never enough beer, sex or disk space! Thanks Neil !!! It works :-D Pat Freehosting PIPNI - http://www.pipni.cz/
[gentoo-user] scanner CanoScan LiDE210
Hello, I've bought USB scanner CanoScan LiDE210 which is listed with status complete on sane-project. The driver backend name is genesys. I've followed the instructions on [1]. The sane-find-device -q finds my scanner as: found USB scanner (vendor=0x04a9 [Canon], product=0x190a [CanoScan], chip=GL848+) at libusb:002:006 But when trying to use xsane or scanimage -L ends with information that there's not a scanner device. I've found that there are not records for my scanner in these configuration files: /etc/hotplug/usb/libsane.usermap /etc/sane.d/genesys.conf /lib/udev/rules.d/41-libsane.rules so, I've added the correct records, but nothing :-( Please, could someone help? Thanks Pat [1] http://en.gentoo-wiki.com/wiki/USB_Scanner Freehosting PIPNI - http://www.pipni.cz/
Re: [gentoo-user] scanner CanoScan LiDE210
On Mon, 9 May 2011 00:17:42 +0200, pat wrote: I've bought USB scanner CanoScan LiDE210 which is listed with status complete on sane-project. The driver backend name is genesys. I've followed the instructions on [1]. The sane-find-device -q finds my scanner as: found USB scanner (vendor=0x04a9 [Canon], product=0x190a [CanoScan], chip=GL848+) at libusb:002:006 But when trying to use xsane or scanimage -L ends with information that there's not a scanner device. What happens when you run scanimage -L as root? When I've seen this problem before, it was caused by permissions in /dev/usb. -- Neil Bothwick Is it possible to be totally partial? signature.asc Description: PGP signature
[gentoo-user] Scanner sharing with HPLIP?
Here is a method for sharing a scanner over a network with sane-backends and inetd: http://www.linux.com/articles/57798 My prospective printer/scanner (HP c4599) is not listed in the SANE compatible devices: http://www.sane-project.org/sane-mfgs.html#Z-HEWLETT-PACKARD It is listed in HPLIP, but the network feature is apparently not working (Network I/O): http://hplipopensource.com/hplip-web/models/photosmart/photosmart_c4500_series.html Can I share the scanner over the network without SANE support since it has HPLIP support? - Grant
Re: [gentoo-user] scanner not working for user
On Saturday 08 July 2006 20:05, Neil Bothwick wrote:
But where do I put this?
Hi,
Neil advised that in /etc/udev/rules.d/10-udev.rules I enter the following:-
SYSFS{product}==USB MFP, SYSFS{manufacturer}==EPSON, GROUP:=scanner,
MODE:=0660
This worked well and I was able to scan.
However, I have just discovered that the printing side of my epson cx5400
scanner/printer is not working.
If I remove the line from the rules file that the printer works fine, but of
course the scanner is now not working.
Any other ideas on how to ensure that both functions work correctly?
Thanks in advance
Paul
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[gentoo-user] scanner not working for user
Hi all, I have just tried to use my scanner for the first time in months and it is not recognized. However, if I run xscanimage as root it all works well. I have read the man pages and my setup seems to be correct scanimage -L find the scanner as root but not as a user. My conclusion is that I have a permmissions problem, but I can't find out where or how to change them. Can anybody help please? I have device epson:libusb:003:005 vendor=0x04b8 product=0x0808 Paul -- This message has been sent using kmail with gentoo linux -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] scanner not working for user
Hi Normally, you have to be in the scanner group. You should try gpasswd -a user scanner and then logout and login. Gian Am Samstag, 8. Juli 2006 13:16 schrieb Paul Stear: Hi all, I have just tried to use my scanner for the first time in months and it is not recognized. However, if I run xscanimage as root it all works well. I have read the man pages and my setup seems to be correct scanimage -L find the scanner as root but not as a user. My conclusion is that I have a permmissions problem, but I can't find out where or how to change them. Can anybody help please? I have device epson:libusb:003:005 vendor=0x04b8 product=0x0808 Paul -- This message has been sent using kmail with gentoo linux -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] scanner not working for user
On Saturday 08 July 2006 14:45, Gian Domeni Calgeer wrote: Hi Normally, you have to be in the scanner group. You should try gpasswd -a user scanner and then logout and login. Gian Am Samstag, 8. Juli 2006 13:16 schrieb Paul Stear: Hi all, I have just tried to use my scanner for the first time in months and it is not recognized. However, if I run xscanimage as root it all works well. I have read the man pages and my setup seems to be correct scanimage -L find the scanner as root but not as a user. My conclusion is that I have a permmissions problem, but I can't find out where or how to change them. Can anybody help please? I have device epson:libusb:003:005 vendor=0x04b8 product=0x0808 the user is in group scanner, any other ideas? Paul -- This message has been sent using kmail with gentoo linux -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] scanner not working for user
On Sat, 8 Jul 2006 14:16:03 +0100, Paul Stear wrote:
My conclusion is that I have a permmissions problem, but I can't find
out where or how to change them.
Can anybody help please?
I have device epson:libusb:003:005
vendor=0x04b8 product=0x0808
This happened to me recently too. The permissions in /proc/bus/usb were
correct, but /dev/bus/usb nodes were root-only. I fixed this with a udev
rule
SYSFS{product}==CanoScan, SYSFS{manufacturer}==Canon, GROUP:=scanner,
MODE:=0660
You'll need to use udevinfo to get the correct setting for your device.
--
Neil Bothwick
Vital papers will demonstrate their vitality by moving to where you
can't find them.
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Re: [gentoo-user] scanner not working for user
On Saturday 08 July 2006 16:45, Neil Bothwick wrote:
SYSFS{product}==CanoScan, SYSFS{manufacturer}==Canon, GROUP:=scanner,
MODE:=0660
Neil,
Thanks that's just what I'm looking for.
SYSFS{product}==0x0808, SYSFS{manufacturer}==0x04b8, GROUP:=scanner,
MODE:=0660
But where do I put this?
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Re: [gentoo-user] scanner not working for user
On Sat, 8 Jul 2006 17:29:15 +0100, Paul Stear wrote:
Thanks that's just what I'm looking for.
SYSFS{product}==0x0808, SYSFS{manufacturer}==0x04b8,
GROUP:=scanner, MODE:=0660
But where do I put this?
/etc/udev/rules.d/10-udev.rules
--
Neil Bothwick
Oxymoron: Reagan memoirs.
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[gentoo-user] scanner hotplug permissions torture
I have just acquired an Epson 1660 Photo scanner and I am having real trouble setting the permissions. Unfortunately I haven't been able to find a howto that explains clearly how you are supposed to get permissions sorted out using hotplug with more recent 2.6 kernels. There's something about a script in /etc/hotplug/usb, but nothing I can find that tells you what you are supposed to do with it. The scanner works fine when run as root. The permssions of the usb device (/proc/usb/001/004 right at the moment) are -rw-rw root:scanner However, even though user robert is a member of group scanner, he can't get sane even to recognise the scanner. He can do it though if he chmods to root:users or root:audio or to most of the other groups he is a member of. On the other hand there are some other groups of which he is a member which don't seem to be able to access the scanner -- floppy and adm for instance. Does anyone have any idea what I'm doing wrong? Many thanks Robert -- Neonlicht Schimmendes Neonlicht Und wenn die Nacht anbricht Ist diese Stadt auslicht -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] scanner hotplug permissions torture
I found a solution and I have posted it at http://gentoo-wiki.com/Talk:HOWTO_Install_a_USB_scanner#.22The_above_udev_rules_are_wrong..22. If anybody who knows their hotplug and udev stuff better than I do could take it upon themselves to correct the usb scanner howto itself (http://gentoo-wiki.com/HOWTO_Install_a_USB_scanner), which is very confusing and misleading, I'm sure there will be good few people out there who will be very grateful to you. (And not just Gentoo users -- there is a real lack of up-to-date usb scanner documentation out there.) Robert Robert Persson wrote: I have just acquired an Epson 1660 Photo scanner and I am having real trouble setting the permissions. Unfortunately I haven't been able to find a howto that explains clearly how you are supposed to get permissions sorted out using hotplug with more recent 2.6 kernels. There's something about a script in /etc/hotplug/usb, but nothing I can find that tells you what you are supposed to do with it. The scanner works fine when run as root. The permssions of the usb device (/proc/usb/001/004 right at the moment) are -rw-rw root:scanner However, even though user robert is a member of group scanner, he can't get sane even to recognise the scanner. He can do it though if he chmods to root:users or root:audio or to most of the other groups he is a member of. On the other hand there are some other groups of which he is a member which don't seem to be able to access the scanner -- floppy and adm for instance. Does anyone have any idea what I'm doing wrong? -- bokuwa ongakka, dentaku katateni -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Scanner Epson CX5400
On 12/18/05, Richard Fish [EMAIL PROTECTED] wrote: On 12/17/05, smoke3 [EMAIL PROTECTED] wrote: Hello all, I've got a CX5400 EPSON All-in-One printer/scanner. I tried to configure sane-backends in order to get it working on my 2.6.14-gentoo (amd 64), but I think I'm doing something wrong. That is, when I type: # sane-find-scanner -q I get: found USB scanner (vendor=0x04b8 [EPSON], product=0x0808 [USB MFP]) at libusb:002:003 But, after configuring /etc/sane.d/epkowa.conf with usb 0x04b8 0x0808 According to the sane project, the CX5400 should be using the epson backend, not epkowa:NO WAY though... I tried the same with epson backend, but# SANE_DEBUG_EPSON=128 scanimage -Lstill gives the same output as epkowa does:[sanei_debug] Setting debug level of epson to 128. [epson] sane_init: sane-backends 1.0.16 [epson] sane_init, # epson.conf[epson] sane_init, #[epson] sane_init, # here are some examples for how to configure the EPSON backend [epson] sane_init, #[epson] sane_init, # SCSI scanner: [epson] sane_init, #scsi EPSON[epson] sane_init, # for the GT-6500, comment out the previous line and uncomment the following line: [epson] sane_init, #scsi[epson] sane_init, # [epson] sane_init, # Parallel port scanner:[epson] sane_init, #pio 0x278 [epson] sane_init, #pio 0x378[epson] sane_init, #pio 0x3BC [epson] sane_init, #[epson] sane_init, # USB scanner:[epson] sane_init, # There are two different methods of configuring a USB scanner: libusb and the kernel module [epson] sane_init, # For any system with libusb support (which is pretty much any recent Linux distribution) the [epson] sane_init, # following line is sufficient. This however assumes that the connected scanner (or to be more [epson] sane_init, # accurate, it's device ID) is known to the backend.[epson] sane_init, usb 0x4b8 0x808 [epson] attach_one_usb(libusb:002:002)[epson] SANE Epson Backend v0.2.45 - 2000-01-09[epson] attach(libusb:002:002, 3) [epson] attach: opening libusb:002:002[epson] sane_init, # For libusb support for unknown scanners use the following command [epson] sane_init, # usb product ID device ID[epson] sane_init, # e.g.:[epson] sane_init, # And for the scanner module, use the following configuration: [epson] sane_init, #usb /dev/usbscanner0[epson] sane_init, #usb /dev/usb/scanner0 [epson] sane_get_devices()No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by thesane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages).Any other idea on what's going wrong?Thanks, S.G.-- You can't learn what you think you know.
[gentoo-user] Scanner Epson CX5400
Hello all,I've got a CX5400 EPSON All-in-One printer/scanner.I tried to configure sane-backends in order to get it working on my 2.6.14-gentoo (amd 64), but I think I'm doing something wrong. That is, when I type: # sane-find-scanner -q I get:found USB scanner (vendor=0x04b8 [EPSON], product=0x0808 [USB MFP]) at libusb:002:003 But, after configuring /etc/sane.d/epkowa.conf with usb 0x04b8 0x0808and /etc/sane.d/dll.conf with: epkowaThen if I try:# SANE_DEBUG_EPKOWA scanimage -LI'll get: [sanei_debug] Setting debug level of epkowa to 16.[epkowa] sane_init: iscan 1.17.0 [epkowa] sane_init, usb 0x04b8 0x0808[epkowa] attach_one_usb(libusb:002:003) [epkowa] EPKOWA SANE Backend 1.17.0 - 2005-08-04[epkowa] attach(libusb:002:003, 3) [epkowa] attach: opening libusb:002:003[epkowa] sane_get_devices() 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 documentationwhich came with this software (README, FAQ, manpages). [epkowa] sane_exitAnd obviously no way also with xsane neither xscanimage.HOW IS IT POSSIBLE??? I would really appreciate any comment!!!Thank you,S.G.-- You can't learn what you think you know.
Re: [gentoo-user] Scanner Epson CX5400
On 12/17/05, smoke3 [EMAIL PROTECTED] wrote: Hello all, I've got a CX5400 EPSON All-in-One printer/scanner. I tried to configure sane-backends in order to get it working on my 2.6.14-gentoo (amd 64), but I think I'm doing something wrong. That is, when I type: # sane-find-scanner -q I get: found USB scanner (vendor=0x04b8 [EPSON], product=0x0808 [USB MFP]) at libusb:002:003 But, after configuring /etc/sane.d/epkowa.conf with usb 0x04b8 0x0808 According to the sane project, the CX5400 should be using the epson backend, not epkowa: http://www.sane-project.org/lists/sane-mfgs-cvs.html#Z-EPSON -Richard -- gentoo-user@gentoo.org mailing list
[gentoo-user] Scanner Trouble
Hi, When I first installed Gentoo on my main machine about a month ago, my scanner was working just fine. I don't use it that much, but today when I went to use it (using xsane), I got a message that no devices were found. I checked dmesg and as far as I can tell, there doesn't seem to be anything wrong. The only thing that I did that might have affected it (although it doesn't seem to have affected anything else) is: emerge --update --deep mozilla-firefox (because there was an updated Firefox package) When I did this, emerge updated 26 packages including some x packages, so I don't know if this is what is causing the problem. The scanner works in Window - I tested it to be sure that it wasn't a scanner problem. Additionally, I used to have this problem when I ran FC4 all the time. I have a USB printer, zip drive and game pad all connected to my system and all work fine. The scanner is USB as well and in FC4, I used to always have to remove the usb cable and plug it back in again and then I could get xsane to recognize the scanner. However, I tried that and had no luck. Any ideas? Regards, Colleen -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Scanner Trouble
On Sat, 2005-10-01 at 22:45 -0400, C. Beamer wrote: Hi, When I first installed Gentoo on my main machine about a month ago, my scanner was working just fine. I don't use it that much, but today when I went to use it (using xsane), I got a message that no devices were found. I checked dmesg and as far as I can tell, there doesn't seem to be anything wrong. The only thing that I did that might have affected it (although it doesn't seem to have affected anything else) is: emerge --update --deep mozilla-firefox (because there was an updated Firefox package) When I did this, emerge updated 26 packages including some x packages, so I don't know if this is what is causing the problem. The scanner works in Window - I tested it to be sure that it wasn't a scanner problem. Additionally, I used to have this problem when I ran FC4 all the time. I have a USB printer, zip drive and game pad all connected to my system and all work fine. The scanner is USB as well and in FC4, I used to always have to remove the usb cable and plug it back in again and then I could get xsane to recognize the scanner. However, I tried that and had no luck. Any ideas? Regards, Colleen Start at the beginning :-) what is the output of lsusb If you run watch --interval=1 lsusb can you see the scanner being plugged and unplugged (you may need to run these commands as root) Have you checked your /etc/sane.d/dll.conf to make sure that the backend that you need is not commented out by a rogue update? what is the output of scanimage -L and sane-find-scanner can root use the scanner? What are the permissions on the scanner device? (I assume that the user wanting to use it has to be in the scanner group? sane-backends makes the scanner group so I assume thats what it is for.) what modules get loaded for the scanner? (lsmod) -- gentoo-user@gentoo.org mailing list
[gentoo-user] scanner kodak i50
I want to install a Gentoo Linux on equipment has connected to scanner Kodak i50 (multipage). I don't find answer in google, so I resort to the list. Somebody must some scanner scsi of this type working with Gentoo Linux? Thanks a lot, -- /*-*/ Sin ideales no puede producirse una realidad buena; sólo teniendo ansias de algo mejor, cabe llegar a ser mejores algún día. F. Dostoievski /*-*/ ___ ___ /\__\ /\__\ /:/ _/_ /:/ _/_ /:/ /\ \ /:/ /\__\ /:/ /::\ \ /:/ /:/ / /:/__\/\:\__\ /:/_/:/ / \:\ \ /:/ / \:\/:/ / \:\ /:/ / \::/__/ \:\/:/ / \:\ \ \::/ / \:\__\ \/__/ \/__/ /*---*/ Gabriel Fernández [EMAIL PROTECTED] /*---*/ /*---*/ KMail 1.8.1 GNU/Linux Gentoo 2.6.11-gentoo-r11 /*---*/ -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] scanner kodak i50
Gabriel Fernández wrote: I want to install a Gentoo Linux on equipment has connected to scanner Kodak i50 (multipage). I don't find answer in google, so I resort to the list. Somebody must some scanner scsi of this type working with Gentoo Linux? Thanks a lot, AFAIK you need support from SANE but your scanner is not listed here: http://www.sane-project.org/lists/sane-mfgs-cvs.html#Z-KODAK Zac -- gentoo-user@gentoo.org mailing list
