===== 10 OTC F7 OTC | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480
DMA6 (OTC) clearing 1024 entries: alone, then straight after a DMA2 list of 1024 empty
nodes starts, then just before one (as the BIOS orders them); cycles by timer 2.
alone 1118; during a list 1181, list done at 11596; then a list, both done at 20942
alone 1109; during a list 1141, list done at 11572; then a list, both done at 20918
Done.