PORTIBM PC Portable (uses same BIOS as XT) 03E2-03E3 - OPTi 82C824 - CardBus Bridge registers Range: PORTIBM PC Portable (uses same BIOS as XT) 03E0h or PORTIBM PC Portable (uses same BIOS as XT) 03E2h SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 03E0h"CardBus" 03E2 ?W index for data register 03E3 RW CardBus registers