===== 09 CDT DRIVE REPLY TIMES | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 1F801DAA

cycles from the command write to the drive's interrupt, then its type:
Getstat: 21714/3 27799/3 19978/3 21991/3 19978/3 21826/3 27370/3 29786/3 19384/3 30703/3 19450/3 29350/3 27370/3 30274/3 19780/3 29350/3
Test 20h: 46388/3 26842/3 28888/3 26908/3 29614/3 26875/3 28888/3 37409/3 29647/3 26875/3 29251/3 26908/3 29218/3 26908/3 28888/3 31601/3
Getstat again: 21237/3 21958/3 19450/3 22321/3 27370/3 29350/3 26981/3 22717/3 27370/3 21991/3 27370/3 29713/3 27370/3 22354/3 27370/3 21008/3
Done.