Hi!
I have a Canon pixma MP160 which is not supported by sane. MP150 and
MP170 are supported.
I have no idea how the MP160 interface works, but I guess it is quite
similar to MP150 and MP170, so I modified the driver for MP150 and MP170
from SANE-backends-1.0.18.
So, I added the line:
DEVICE ("Canon PIXMA MP160", 0x1714, 1200, 0),
to the file pixma_mp150.c. This line is almost the same as the lines for
MP150 and MP170, but I changed the name and vendor id. I found the
vendor id from sane-find-scanner utility.
After that I compiled it for ubuntu 6.06. The default SANE-backend
version for ubuntu 6.06 is 1.0.17 but the compiling process did not
complain.
With those modifications xsane finds my scanner, but when I try to scan
xsane tells me that there was an error and aborts the scan.
The following lines contains the output from the pixma driver with
highest debugging enabled.
[sanei_debug] Setting debug level of pixma to 10.
[pixma] pixma version 0.11.3
[pixma] pixma_open(): Canon PIXMA MP160
[pixma] Reader task started
[pixma]
[pixma] pixma_scan(): start
[pixma] line_size=1920 image_size=1683840 channels=3 depth=8
[pixma] dpi=75x75 offset=(0,0) dimension=638x877
[pixma] gamma_table=0x8262270 source=0
[pixma] Reader task id=6387 (forked)
[pixma] Setting non-blocking mode
[pixma] OUT T=52.746 len=16
[pixma] 00000000:db 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[pixma]
[pixma] IN T=52.753 len=8
[pixma] 00000000:06 06 00 00 00 00 00 00
[pixma]
[pixma] OUT T=52.797 len=28
[pixma] 00000000:dd 20 00 00 00 00 00 00 00 00 00 00 00 00 00 0c
[pixma] 00000010:01 01 00 00 00 00 00 00 00 00 00 fe
[pixma]
[pixma] IN T=52.831 len=8
[pixma] 00000000:15 15 00 00 00 00 00 00
[pixma]
[pixma] OUT T=52.832 len=16
[pixma] 00000000:ef 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[pixma]
[pixma] IN T=52.833 len=8
[pixma] 00000000:06 06 00 00 00 00 00 00
[pixma]
[pixma] pixma_scan() failed:Operationen avbruten
[pixma] Reader task terminated: Operationen avbruten
[pixma] read_image():reader task closed the pipe:0 bytes received,
1683840 bytes expected
[pixma] pixma_close(): Canon PIXMA MP160
Can anyone help me with this driver?
Best Regards Marcus
