[sane-devel] Epson Perfection 3490: now always warming up with each individual scan

2007-01-31 Thread Olaf Meeuwissen
Bauke Jan Douma bjdo...@xs4all.nl writes: Bauke Jan Douma wrote on 28-01-07 16:19: I noticed now that the carriage isn't returned properly, stops about 1/3 in the return. It's being returned properly first when a next scan happens. What gives? ... but then after that next scan the same

[sane-devel] PIXMA MP530: Unprivileged user can't see iSerialNumber, thus can't get proper device name.

2007-01-31 Thread Karen Pease
Is it possible to have non-root users scan from the MP530? I've been spinning my gears just to get the scanner to work at all as root, and finally managed to only by installing the CVS version of the backend and fiddling around with it. However, I can't seem to get a common user to have

[sane-devel] JPEG compression slipped in?

2007-01-31 Thread PF
On Tue, 2007-01-30 at 11:07 +0100, Rene Rebe wrote: On Tuesday 30 January 2007 01:36:16 PF wrote: Hi... If I scan a page of text at 200dpi in color mode (for example) with xsane, then zoom in to 400%, I can see jpeg-like artifacts around letters and other sharp lines. This isn't an

[sane-devel] Fix for array subscript error in sanei_ab306.c

2007-01-31 Thread Johannes Meixner
Hello, the newest GNU compiler found an array subscript error in sanei/sanei_ab306.c of sane-backends-1.0.18, see https://bugzilla.novell.com/show_bug.cgi?id=239953 It happens if the value of base is none of the listed values in the port array because in this case i == 8 from the for statement

[sane-devel] PIXMA MP530: Unprivileged user can't see iSerialNumber, thus can't get proper device name.

2007-01-31 Thread m. allan noah
what are the perms on the actual /proc/bus/usb/XXX/YYY file? allan On 1/30/07, Karen Pease m...@daughtersoftiresias.org wrote: Is it possible to have non-root users scan from the MP530? I've been spinning my gears just to get the scanner to work at all as root, and finally managed to only by

[sane-devel] PIXMA MP530: Unprivileged user can't see iSerialNumber, thus can't get proper device name.

2007-01-31 Thread Karen Pease
Thanks for the response. As mentioned in the original post, all of /proc/bus/usb is wide open. All of the files in that directory have the same permissions. Specifically, the scanner (002/007) is: -rwxrwxrwx 1 root users 103 Jan 30 02:09 002/007 Also, the directories are world-accessible:

[sane-devel] PIXMA MP530: Unprivileged user can't seeiSerialNumber, thus can

2007-01-31 Thread Robert Price
Not sure if this will help you but it helped me with user problems seeing the scanner. Try adding the user to the scanner group with the command 'usermod -G scanner,ALL other groups user belongs to user. There is a man page for usermod. From: Karen Pease m...@daughtersoftiresias.org To:

[sane-devel] PIXMA MP530: Unprivileged user can't seeiSerialNumber, thus can

2007-01-31 Thread Karen Pease
Fedora has no scanner group, and I can't see what good creating one now would do. - Karen On Wednesday 31 January 2007 07:42 pm, Robert Price wrote: Not sure if this will help you but it helped me with user problems seeing the scanner. Try adding the user to the scanner group with the

[sane-devel] PIXMA MP530: Unprivileged user can't see iSerialNumber, thus can't get proper device name.

2007-01-31 Thread Karen Pease
Brilliant :) It wasn't /proc/bus/usb... for some reason, it was /dev/bus/usb that it was reading. And the permissions on /dev/bus/usb were restricted for normal users. I've granted permissions, and scanimage -L now tacks the serial number on properly, and I get no errors when running a test

[sane-devel] PIXMA MP530: Unprivileged user can't see iSerialNumber, thus can't get proper device name.

2007-01-31 Thread m. allan noah
On 1/31/07, Karen Pease m...@daughtersoftiresias.org wrote: Brilliant :) It wasn't /proc/bus/usb... for some reason, it was /dev/bus/usb that it was reading. And the permissions on /dev/bus/usb were restricted for normal users. I've granted permissions, and scanimage -L now tacks the