14:26:48 root: writing 14:26:54 kernel: qc_issue: CDB 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: qc_issue_prot: CDB 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: qc_issue: CDB 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: qc_issue_prot: CDB 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: qc_issue: CDB 03 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: qc_issue_prot: CDB 03 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 14:26:54 kernel: ata3: DRQ=1 with device error, dev_stat 0x59 14:26:54 kernel: st0: Sense Key : Illegal Request [current] 14:26:54 kernel: st0: Add. Sense: Invalid command operation code
One more bit of possibly helpful information here. The last time I wrote a working ATAPI Tape driver, it always translated SCSI opcode 0x05 (READ_BLOCK_LIMITS) into MODE_SENSE. I don't remember why it did that, but it was necessary at the time. So I wonder if the error above has anything to do with the READ_BLOCK_LIMITS command that can be seen just above the TEST_UNIT_READY and REQUEST_SENSE CDBs ? Cheers - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
