> Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): READ(10). CDB: 28 > 00 36 69 02 6e 00 00 80 00 > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): CAM status: CCB > request completed with an error > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): Retrying command, > 2 more tries remain
Isn't there mechanism for kernel/cam/driver to issue a sense request to fetch and print the actual error... assuming, which is fine, that the bus or devices aren't already locked up, in reset, etc such that a sense would go unfulfilled or already be cleared.