So far nothing ratio is set to 2, voltage is set to 2.0 with removed jumper, the bus is set to 83, no post screen at all..
That board support MMX pentiums, but does not have x2 voltages the hell..
The other AOpen AP5TC does have second voltage 3.3, but does not have 2.1 or 2.0 vcore voltage, maybe if i set 1.8 vcore...
Really strange one of the boards does not have the I/O voltage, but have 2.1 vcore, the other one, have 2.1 vcore but lack I/O voltage, and they both seems to support MMX pentium...
Edit
Did not look the K6 want 2.2v vcore, as someone say they need 2.1v or whatever..
Well now it did boot up on 2.1 vcore, but only at 333MHz on 83Mhz bus...
Edit 2
Seems the AP5TC was able to run the K6-II even at 500MHz, now only thing is need to compensate the lack of 100MHz bus on the mobo 83 is the max, and there is no overclocking in the bios.
Also is there a way to run the K6 on 550, so far seems not, as i tested the other ratios.
Maybe if i put SDram 133MHz this will end up as 110MHz memory and that will work just fine..
Mah systems retro, old, newer (Radical stuff)
W3680 4.5/ GA-x58 UD7/ R9 280x
K7 2.6/ NF7-S/ HD3850
IBM x2 P3 933/ GA-6VXD7/ Voodoo V 5.5K
Cmq P2 450/ GA-BX2000/ V2 SLI
IBM PC365
Cmq DeskPRO 486/33
IBM PS/2 Model 56
SPS IntelleXT 8088