Gigabyte GA-EP45-DS4

[Choffa]

Its when i set DRAM Timing Selectable to manual it wont boot

[Lsdmeasap]

Do you have the ram voltage set, and MCH voltage set?

[Choffa]

yes i have set ram voltage to 2.1 as it says on the sticker, and mch also set.

[Lsdmeasap]

So, you get anywhere yet? I know sometimes the First few changes in P45 BIOS are hard to get going. That is why I suggested doing a few things first, then a reboot, then a few more.

So, just wanted to see if you got started yet, I mean get it starting to work yet?

[Choffa]

No i cant get it to boot when i change the DRAM Timing

[Lsdmeasap]

Do you already have the Voltage (MCH and Ram) set? Have you gotten the MCH latch changed yet, if so to what? Do those things first, then save and apply.

What FSB are you up to now? Are you using the latest BIOS?

[Choffa]

yes i have changed the MCH Latch but there were no 2.66 on 333 so what should i set it to?

[Choffa]

Yes im on f8. i think thats the latest one

[Lsdmeasap]

Use 2.40C for now then. Or see if you can set MCH latch 400 so you can get 2.66

Then next set Static tRead Value to 8-10 and reboot. Then set Driving strength profile to 800 or 1066 and reboot. Then you should be able to change the rest of the ram timings all at once to higher settings

[Choffa]

ye i see 2.66 under 400