===== 02 DPI DMA PIO | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480
DMA5, expansion port to RAM. EXP1 delay/size 0013243F, base 1F000000.
SyncMode 1, 4 words:
  CHCR 01000200 BCR 00010004: busy after 20000 polls, 109016; MADR start0 BCR 00010004 CHCR 01000200; words 0-1 CCCCCCCC CCCCCCCC
SyncMode 0, 4 words, no bit 28:
  CHCR 01000000 BCR 00000004: busy after 20000 polls, 109015; MADR start0 BCR 00000004 CHCR 01000000; words 0-1 CCCCCCCC CCCCCCCC
SyncMode 0 bit 28, 1 word:
  CHCR 11000000 BCR 00000001: done at 115; MADR start0 BCR 00000001 CHCR 00000000; words 0-1 FFFFFFFF CCCCCCCC
SyncMode 0 bit 28, 16 words:
  CHCR 11000000 BCR 00000010: done at 412; MADR start0 BCR 00000010 CHCR 00000000; words 0-1 FFFFFFFF FFFFFFFF
SyncMode 0 bit 28, 64 words:
  CHCR 11000000 BCR 00000040: done at 1380; MADR start0 BCR 00000040 CHCR 00000000; words 0-1 FFFFFFFF FFFFFFFF
Done.