Hi Farvil, On Sun, Mar 26, 2006 at 11:20:14PM +0200, Farvil wrote: > I saw that you published the pixma-0.3 release and add a model > description for the MP150.
I just took the product id and the endpoints from [1] and hoped that the protocol could be the same as the one used by a MP750, but... > ff 20 00 00 00 00 00 00 10 00 > expecting 2 status and 0x0010 answer bytes... > Incomplete read > > cf 60 00 00 00 00 00 00 0a 00 > 01 00 00 00 00 00 00 00 00 ff > expecting 2 status and 0x0000 answer bytes... > ERR ...does not look promising. Though the last line shows that your scanner uses the same error status code (0x1515) anyway -- otherwise my little dumb driver would have written "???" instead of "ERR". Please download http://pixma.schewe.com/log2io, sniff a scan of some tiny (!) picture and run $ ./log2io your.log You will hopefully get something like 03: cf 60 00 00 00 00 00 00 0a 00 01 00 00 00 00 00 00 00 00 ff 84: 06 06 03: cf 60 00 00 00 00 00 00 0a 00 01 00 00 20 00 00 00 00 00 df 84: 06 06 03: e9 20 00 00 00 00 00 00 00 00 84: 06 06 03: db 20 00 00 00 00 00 00 00 00 84: 06 06 03: dd 20 00 00 00 00 00 00 0a 00 01 01 00 00 00 00 00 00 00 fe 84: 06 06 03: de 20 00 00 00 00 00 00 2e 00 00 00 00 00 80 96 80 96 00 00 00 08 00 00 00 0 84: 06 06 03: f3 20 00 00 00 00 00 00 0c 00 84: 06 06 03 01 00 02 03 00 02 03 00 00 00 f2 85: 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 00 03: f3 20 00 00 00 00 00 00 0c 00 84: 06 06 03 01 00 02 03 00 02 03 0f 00 00 e3 03: d4 20 00 00 00 00 00 00 04 00 84: 06 06 00 00 00 00 03: f3 20 00 00 00 00 00 00 0c 00 84: 06 06 03 01 00 02 03 00 02 03 0f 00 00 e3 03: d4 20 00 00 00 00 00 00 04 00 84: 06 06 00 00 00 00 03: d4 20 00 00 00 00 00 c0 04 00 84: 06 06 00 00 c0 00 [...] The first ~30 lines will be enough to analyse whether your scanner's command set has any similarities with a MP750. Good luck, Martin [1] http://sane-project.org/unsupported/canon-pixma-mp150.html and hoped
