6-2.6.3 Test Unit Ready Sense Keys - Fujitsu M2488 Product Manual

M2488 PRODUCT GUIDE
6-2.6.3 TEST UNIT READY Sense Keys
One of the following sense keys may be returned if a CHECK CONDITION was indicated:
SENSE KEY CONDITION
2h NOT READY
4h HARDWARE ERROR
5h ILLEGAL REQUEST
6h UNIT ATTENTION
March 1997
Logical unit is not ready (magazine is not present).
Medium-changer hardware is broken.
1. Reserved bit was found set in the CDB of the TEST UNIT
READY command.
2. Flag bit was set and link bit was not set.
Indicates the TEST UNIT READY command was not performed
due to one of the following:
1. The target has been reset.
2. The Mode parameters have been changed by another initiator.
3. The version of the microcode has been changed (microcode
downloaded).
CG00000-011503 REV. A
MEDIA CHANGER COMMANDS
DESCRIPTION
6-31