===== 04 FDI FU DICR LATENCY | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000400
IRQ3 masked in I_MASK, interrupts off. DICR written, then eight loads of I_STAT, each
followed by a load of timer 2.
DICR 00000000 written; then I_STAT bit 3 and timer 2 (cycles since just before the write): 0@15 0@36 0@78 0@99 0@135 0@156 0@192 0@213
DICR 00008000 written; then I_STAT bit 3 and timer 2 (cycles since just before the write): 0@5 1@23 1@57 1@78 1@114 1@135 1@171 1@189
DICR 00008000 written; then I_STAT bit 3 and timer 2 (cycles since just before the write): 0@5 1@23 1@57 1@78 1@114 1@141 1@177 1@195
DICR 00008000 written; then I_STAT bit 3 and timer 2 (cycles since just before the write): 0@5 1@23 1@57 1@78 1@114 1@135 1@171 1@189
DICR was 00000000 and is back to 0, then its enables.
Done.