Am Fre, 2003-03-07 um 17.12 schrieb Frank Zago: > abel deuring wrote: > > Frank Zago wrote: > > > >>>[fujitsu] set_window_param > >>>[fujitsu] Window set > >>>[fujitsu] 000: 00 00 01 2c 01 2c 00 00 00 00 00 00 00 00 00 00 > >>>[fujitsu] 016: 03 b0 00 00 05 89 00 00 00 02 08 00 00 00 00 00 > >>>[fujitsu] 032: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0 > >>>[fujitsu] 048: 20 00 00 00 00 84 00 00 00 00 00 00 00 00 00 00 > >>>[fujitsu] 5/38/0: Invalid field in parm list > >>>[fujitsu] sanei_scsi_cmd: returning 0x00000004 > >>>[fujitsu] sane_start: ERROR: failed to set window > >> > >>The scanner rejected the window parameter. If the scsi implementation is > >>decent, > >>the sense might contain the offset of the offending byte somewhere around > >>byte > >>16 oy 17. To get that, at the beginning of scsi_sense_handler, add this > >>line: > >> > >> hexdump (MSG_IO, "Sense", sensed_data, sensed_data[7]+8); > > > > > > Frank, > > > > you're right, the sense bytes 16 and 17 should point to the offending > > byte, but unfortunately the Linux SCSI system returns only the first 16 > > bytes of a SCSI command. > > > Are you sure of that? There are devices out there that return more than 100 > bytes of data in the sense. I assume someone would have fixed such a problem. > > > > But it might help to issue a REQUEST SENSE manually after the failing > > SET WINDOW and print the result of this command. > > Unless the system caches the sense (and more than 16 bytes), the next request > sense isn't going to return anything. > > Frank. > > _______________________________________________ > Sane-devel mailing list > sane-de...@www.mostang.com > http://www.mostang.com/mailman/listinfo/sane-devel > > Hi Frank,
I've tried this. The result is: [fujitsu] Window set [fujitsu] 000: 00 00 01 2c 01 2c 00 00 00 00 00 00 00 00 00 00 [fujitsu] 016: 03 b0 00 00 05 89 00 00 00 02 08 00 00 00 00 00 [fujitsu] 032: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0 [fujitsu] 048: 20 00 00 00 00 84 00 00 00 00 00 00 00 00 00 00 [fujitsu] Sense [fujitsu] 000: f0 00 45 00 00 00 00 0a 00 00 00 00 26 00 00 80 [fujitsu] 016: 00 21 [fujitsu] 5/38/0: Invalid field in parm list [fujitsu] sanei_scsi_cmd: returning 0x00000004 [fujitsu] sane_start: ERROR: failed to set window What is the meaning of the these bytes? Oliver.