From: Luchezar G. <lu...@ga...> - 2004-01-23 12:02:31
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Hello, Regarding A20, I can't understand why the perfectly good Int 15h AH=24h functions 0 to 3 (A20 disable / enable / get status / query support) are not supported by all BIOS writers / releases?! Isn't something so hardware-dependent supposed to be dealth by BIOS rather than DOS?! But still some BIOSes do support these functions, so wouldn't be a good idea to query this support (function 3) and use it if it exists, Tom? Lucho |