Quote:
Originally Posted by Cobra
Here is the rom from the Blizzard MK I 1230 40 MHz 64MB and 50 MHz COCPU.
I have zipped the File for the attach.
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Thanks. "Unfortunately" it seems MK I and MK II have identical ROM (Your rom image is exact same as MK II rom image) and probably also nearly identical hardware.
Quote:
Originally Posted by a4k-oerx
A question out of curiosity, multiple letters in those days were never answered by phase5, maybe one of you "firmware experts" could guess/find the reason for the "two same size simms & use a large buffer which is located physically on both simms = crash" problem with MK I & II & SCSI cards?
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Perhaps some kind of "special" access (for example unaligned long access that hits both "banks") was not handled correctly?
Boot ROM won't help with this (ROM code "only" tries to find RAM config that makes total RAM single contiguous address range), problem is in logic chips.