===== 01 DPI DMA PIO | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 1F801DAA
DMA5, expansion port to RAM. EXP1 delay/size 0013243F, base 1F000000.
SyncMode 1, 4 words: not run in this table.
SyncMode 0, 4 words, no bit 28:
  CHCR 01000000 BCR 00000004: busy after 20000 polls, 109026; MADR start0 BCR 00000004 CHCR 01000000; words 0-1 CCCCCCCC CCCCCCCC
SyncMode 0 bit 28, 1 word: not run in this table.
SyncMode 0 bit 28, 16 words: not run in this table.
SyncMode 0 bit 28, 64 words: not run in this table.
Done.