[sane-devel] Problems with Canpn CanoScan LiDE 120 under OpenBSD/amd64

[Alexander Shendi]

Dear list,
 
I'm trying to use a Canon CanoScan LIDE 120 flatbed scanner under SANE on a laptop
running OpenBSD-current/amd64.
 
I am using version 1.0.25.git compiled with
 
MAKE=gmake \
CPPFLAGS="-I/usr/local/include -L/usr/local/lib". CFLAGS="$CPPFLAGS -O -g" ./configure \
       --disable-shared --enable-static BACKENDS="genesys pixma p5"
 
The scanner seems to be detected
$ uname -a                           
OpenBSD alex-acer-c720p.my.domain 5.8 GENERIC.MP#1206 amd64
$ scanimage -L                                                                 
device `genesys:libusb:000:007' is a Canon LiDE 120 flatbed scanner
 
Yet scanning an image via:
 
SANE_DEBUG_GENESYS=255 scanimage -x 100 -y 100 --format=tiff --resolution 300 \
   > test.tiff 2> test-lide120-20150812.txt
 
results in all all black tiff file and a segmentation violation.
 
I have put the error log resulting from the command above at:
 
http://www.alexshendi.org/tmp/test-lide120-20150812.txt

I'd appreciate any hints on what I am doing wrong.

Many thanks in advance for your help,

Alexander