[sane-devel] Sane support for Canon PIXMA MG2120, trying to get it to work

2013-01-17 Thread Rolf Bensch
Hi David, Please check the used sane version with 'scanimage -V'. Your scanner should be detected from sane 1.0.23 with 'scanimage -L'. You can do a testscan with 'scanimage pic.pnm'. I would prefer xsane as grafik frontend for sane. You can fetch the latest sane version 1.0.24 from git. The

[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

2013-01-17 Thread Rolf Bensch
Hi Dan, Maybe enabled pthread support is the problem, especially for linux. I would upgrade sane on your lenny system to 1.0.24 with pthread support disabled. Cheers, Rolf Am 17.01.2013 14:32, schrieb Rolf Bensch: Am 16.01.2013 23:35, schrieb Dan Duvall: Hey there, I'm having trouble

[sane-devel] Button Scan doesn't work for CS9000F

2013-01-17 Thread Rolf Bensch
Hi, I found the problem by myself: The buffer in handle_interrupt() was too small to handle the max. packet size of 64 bytes for the interrupt endpoint of my CS9000F. The button data also is different from the implementation. I'll commit my changes in the next few days after some testing.

[sane-devel] Sane support for Canon PIXMA MG2120, trying to get it to work

2013-01-17 Thread David H. Durgee
Rolf Bensch wrote: Hi David, Please check the used sane version with 'scanimage -V'. dhdurgee at DHD-Z560 ~/Downloads $ scanimage -V scanimage (sane-backends) 1.0.22; backend version 1.0.22 Your scanner should be detected from sane 1.0.23 with 'scanimage -L'. You can do a testscan with

[sane-devel] Sane support for Canon PIXMA MG2120, trying to get it to work

2013-01-17 Thread Rolf Bensch
Hi David, Sane 1.0.24 isn't a released version. Please fetch it from git and install in manually on your system. I think that we need to patch some small issues. This can only be done with the git version. Cheers, Rolf Am 17.01.2013 17:23, schrieb David H. Durgee: Rolf Bensch wrote: Hi David,

[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

2013-01-17 Thread Dan Duvall
(Sorry, sent again. Forgot to CC the list.) I'm still seeing the same behavior after recompiling without pthread support (through, looking at `configure --help`, it says this is the default under OSes other than OS X). One other thing that I forgot to mention is that this

[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

2013-01-17 Thread Rolf Bensch
Hi Dan, It could be helpful if you sniff the usb protocols on a Windows machine. Then I can compare them with Sane and patch it. Please use this program: http://www.sane-project.org/README.linux and scan a small area of approx. 5mm x 5mm @ 75 dpi to reduce the logfile size. Cheers, Rolf Am

[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

2013-01-17 Thread Dan Duvall
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[sane-devel] Sane support for Canon PIXMA MG2120, trying to get it to work

2013-01-17 Thread David H. Durgee
Rolf Bensch wrote: Hi David, Sane 1.0.24 isn't a released version. Please fetch it from git and install in manually on your system. I think that we need to patch some small issues. This can only be done with the git version. Cheers, Rolf I have done a bit more research and located a ppa to

[sane-devel] Subsequent scans timeout with Canon imageClass MF4150

2013-01-17 Thread Dan Duvall
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