Request Sense Command
August 2016 Commands 195
4 03 00 Peripheral device write fault (used when a prior check message locks out a
load display command)
04 80 Drive reported failure
08 00 Logical unit or communication failure
08 01 Logical unit timeout
10 01 Logical block guard check failed
10 02 Logical block application tag check failed
10 03 Logical block reference tag check failed
15 01 Mechanical positioning error (tape lost tension)
24 8B Firmware corrupted
26 81 No encryption keys loaded
40 80 Diagnostic failure on component (Self-test failed)
44 00 Internal target failure (internally detected hardware errors)
44 B0 Multiple bus drivers detected during buffer DMA
44 B1 RAM port parity error detected during buffer DMA
44 B3 CRC/LRC generation failed during buffer DMA
44 B4 CRC/LRC check failed during buffer DMA
44 B5 DMA zero byte count flag not set after completion
44 B6 Tape drive detected a hardware error in the data path
44 B7 Hardware error in the servo or a bad sensor
44 B8 Permanent hardware malfunction in the tape drive
44 C0 Internal DMA transmit failure
44 C1 Internal DMA receive failure
45 00 Select or reselect failure
4B 80 Under run during data phase
4B 81 Over run during data phase
4B 82 DMA error during data phase
51 00 Erase fault
52 00 Cartridge fault (a load/eject command failure reported by CSL)
53 01 Unload tape failure (tape unload check)
TABLE 3-147 Sense Key with ASC and ASCQ (Continued)
Key
Byte
Description12 13