On Sat, 25 Nov 2006, Alessandro Zummo wrote: > > Hello, > > I just discovered the problem I had with my FilmScan 200 > is not related to any particular command but just to the > first one sent to the scanner (just after modprobe) > > After that one, which receives a sense condition, everything > works perfectly. > > So, if there's a way to have the control immediately returned > to the driver as soon as the sense condition is issued, I would > just try reissuing the command and that should fix my problem. > > Any hint on how to do that?
but your inquiry command worked? its just the first epson_cmd_simple that fails? try calling test unit ready before this, and see if that works. do you have a request sense callback setup? allan > > thanks! > > [epson2] inquiry: EPSON FilmScan 200 1.01 > [epson2] model : FilmScan 200 1.01 > [epson2] reset > [epson2] epson_cmd_simple: size = 2 > [epson2] epson_send: ESC @ > [sanei_scsi] scsi_req_enter: entered 0xb7c75008 > [sanei_scsi] sanei_scsi.issue: 0xb7c75008 > [sanei_scsi] scsi_req_enter: queue_used: 1, queue_max: 1 > [sanei_scsi] sanei_scsi_req_wait: waiting for 0xb7c75008 > [sanei_scsi] sanei_scsi.issue: 0xb7c75008 > [sanei_scsi] sanei_scsi_req_wait: read 64 bytes > [sanei_scsi] sanei_scsi_req_wait: SCSI command complained: Success > [sanei_scsi] sense buffer: 70 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 > [sanei_scsi] target status: 02 host status: 0000 driver status: 0008 > [sanei_scsi] sanei_scsi_req_wait: SG driver returned resid 2 > [sanei_scsi] NOTE: This value may be bogus > [sanei_scsi] scsi_req_enter: entered 0xb7c75008 > [sanei_scsi] sanei_scsi.issue: 0xb7c75008 > [sanei_scsi] scsi_req_enter: queue_used: 1, queue_max: 1 > [sanei_scsi] sanei_scsi_req_wait: waiting for 0xb7c75008 > [sanei_scsi] sanei_scsi.issue: 0xb7c75008 > > [~2 min delay here, the the aic7xxx driver queues an ABORT and the scanner > resets ] > > [sanei_scsi] sanei_scsi_req_wait: read 64 bytes > [sanei_scsi] sanei_scsi_req_wait: SCSI command complained: Success > [sanei_scsi] sense buffer: 70 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 > [sanei_scsi] target status: 00 host status: 0001 driver status: 0000 > [sanei_scsi] sanei_scsi_req_wait: SG driver returned resid 1 > [sanei_scsi] NOTE: This value may be bogus > [epson2] epson_recv: expected = 1, got = 0 > [epson2] epson_cmd_simple: failed, Device busy > > this command has failed, but subsequent ones work > correctly. > > -- "so don't tell us it can't be done, putting down what you don't know. money isn't our god, integrity will free our souls" - Max Cavalera
