===== 08 GTB GTE WRITE AFTER | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480

GTE: a command, then a write to its input (old 00010002, new 00030004):
SQR, mtc2 IR1 at once (MAC1): cold 00000004, cached 00000004
SQR, mtc2 IR3 at once (MAC3): cold 00000004, cached 00000004
SQR, nop, mtc2 IR3 (MAC3): cold 00000004, cached 00000004
RTPS, mtc2 VZ0 at once (MAC3): cold 00000002, cached 00000002
RTPS, nop, mtc2 VZ0 (MAC3): cold 00000002, cached 00000002
RTPT, mtc2 VZ2 at once (MAC3): cold 00000004, cached 00000004
RTPT, nop, mtc2 VZ2 (MAC3): cold 00000002, cached 00000004
RTPT, 4 nops, mtc2 VZ2 (MAC3): cold 00000002, cached 00000004
NCCS, mtc2 RGBC at once (MAC1): cold 00000040, cached 00000040
NCCS, 2 nops, mtc2 RGBC (MAC1): cold 00000040, cached 00000040
MVMVA, mtc2 VZ0 at once (MAC3): cold 00000004, cached 00000004
Done.