[sane-devel] Perl Bindings

2008-12-09 Thread m. allan noah
On Thu, Nov 13, 2008 at 4:26 PM, Jeffrey Ratcliffe wrote: >> then, under the hood, scanimage converts your commands like so: >> >> -l 2 -x 21 = --tl_x 2 --br_x 23 >> -t 1 -y 32 = --tl_y 1 --br_y 33 > > The relevant line is 2038: > > val = pos + window_val[index] - 1; > > But these are

[sane-devel] no devices available

2008-12-09 Thread George Herzog
I recently did a urpmi.update and now I cannot use my epson perfection 1640su scanner. I have only one of each: libsane1, sane backends, and xsane installed. The scanner was always detected and worked well before the update. any assistance will be very much appreciated. Thank you. George

[sane-devel] HP 4600 vs. Mustek_usb2

2008-12-09 Thread Triften Chmil
Allan, Igor, Thanks for the replies! Sadly, it seems a bit more involved than I am ready for at the moment. Though, is it necessary to remove all of SANE and recompile from sources if I were to start programming a new backend? The more I look at the Mustek_usb2 code and the usb log file, the more

[sane-devel] Avision bug (was: Re: Suicidal Child Process - SANE)

2008-12-09 Thread Mattias Ellert
A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 2272 bytes Desc: not available Url : http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20081209/4aacaaea/attachment.bin

[sane-devel] Avision bug (was: Re: Suicidal Child Process - SANE)

2008-12-09 Thread Julien BLACHE
"m. allan noah" wrote: Hi, > during sane_cancel(), the backend calls: sanei_thread_kill > (s->reader_pid), but s->reader_pid is 0, which signals the entire > group. There is a test to try and avoid this, but it relies on prior Hmm, maybe sanei_thread_kill() should check its argument to avoid th

[sane-devel] Avision bug (was: Re: Suicidal Child Process - SANE)

2008-12-09 Thread m. allan noah
but the pointer could just as easily overflow to -1, so that's broken too. allan On Tue, Dec 9, 2008 at 10:48 AM, Mattias Ellert wrote: > m?n 2008-12-08 klockan 09:46 -0500 skrev m. allan noah: >> After some private mails with Ian, it seems this is a bug in sane-avision: >> >> during sane_cancel

[sane-devel] HP 4600 vs. Mustek_usb2

2008-12-09 Thread m. allan noah
you'll have to find the usb vid and pid in the backend source, and change it there. allan On Mon, Dec 8, 2008 at 10:50 PM, Triften Chmil wrote: > The output of sane-find-scanner -v -v on > http://www.sane-project.org/unsupported/hp-scanjet-4600.html says that > it may contain an SQ113 chip, whic