... ." ,0x12, "testing the DMA page registers." ,0x13, "test 8741 keyboard controller interface." ,0x14, "test memory with new trigger circuit." ,0x15, ... vector used 8259 watch." ,The firm, "0x17 video input/output work." ,0x18 video memory, "test." ,0x19, "test first channel interrupt ... test protection way, the virtual way and page way." ,0x24, "more than 1Mb expanded memory test." ,0x25 Chu, "after the ...