28 May
2016
28 May
'16
7:30 p.m.
On 05/28/2016 07:17 PM, Chuck Guzis wrote:
Bear in mind that the PC AT BIOS during POST goes
through some
rather arcane protected-mode memory tests, using the CMOS "why did I
get here" byte when coming out of reset.
...which reminds me--check the status of the "programmed reset" line
coming from the keyboard controller.
--Chuck