[sane-devel] MP730 driver broken since pixma-0.12.2

[Nicolas Martin]

Also:

Can you take a usb snoop under Windows, maybe the time message is
inappropriate here, so the scanner rejects it.

I'll take a look also at an MP710 snoop for comparison.

Nicolas

Le vendredi 20 mars 2009 à 17:55 +1100, Wade Fitzpatrick a écrit :
> Thanks for the responses. I thought 0.13.1 was the latest as there is
> nothing on the website that mentions later drivers in CVS.
> 
> Even with the CVS version, it still does not work, but note now the
> EIO occurs when attempting to send the time.
> 
>                                                              
> [pixma] scanner discovery finished...
> [pixma] pixma_open(): Canon MultiPASS MP730
> [pixma] Trying to clear the interrupt buffer...
> [pixma] INTR T=1.071 len=8
> [pixma]  00000000:00 00 00 00 00 08 00 00
> [pixma]
> [pixma] Sending time: '09/03/20 15:26'
> [pixma] WARNING:pixma_write(): count(0) != len(30)
> [pixma] OUT  T=1.072 len=-1
> [pixma]  00000000:eb 80 00 00 00 00 00 00  14 00 30 39 2f 30 33 2f
> [pixma]  00000010:32 30 20 31 35 3a 32 36  00 00 00 00 00 4c
> [pixma]   ERROR: EIO
> [pixma]
> [pixma] Reader task id=28851 (forked)
> scanimage: scanning image of size 59x118 pixels at 24 bits/pixel
> scanimage: acquiring RGB frame, 8 bits/sample
> scanimage: reading one scanline, 177 bytes...   [pixma] Reader task
> started
> [pixma]
> [pixma] pixma_scan(): start
> [pixma]   line_size=180 image_size=21240 channels=3 depth=8
> [pixma]   dpi=150x150 offset=(0,0) dimension=59x118
> [pixma]   gamma_table=0x61b370 source=0
> [pixma] raw_width = 60
> [pixma] WARNING:pixma_write(): count(0) != len(10)
> [pixma] OUT  T=1.149 len=-1
> [pixma]  00000000:f3 20 00 00 00 00 00 00  0c 00
> [pixma]   ERROR: EIO