** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[EliTE22]

No, i didn't explain it good enough,
The MCH ref and the cpu ref is easy to set {i just use Jor31BR's golden rule}
thanks Jor
it is the mch/dram ref. Mine is always half of the dram voltage and; yes, it "tracks" with the dram voltage setting, except in your templates you changed it a little, its not half. Was that accident or did you change it on purpose? And if so, did it help.

i used 0.53x for the MCH/DRAM ref.,
2.16 * 0.53 = 1.1448 i did round down tho (1.140v)
it seems to help

btw: whats Jor31BR's golden rule?

[Jor3lBR]

F6 on my UD3R has similar issues. That's why I went back to F5.

I have a Revision 1.0 board with an E8600 that does it as well, less so since I flashed it to BIOS F7. I feel there are some voltage settings that should cure the issue on the revision 1.1 mobo with the Q9650 as it was stable at that and higher then 3.87GHz on my GA-P35-DQ6 board. This mobo just has so many more settings that I don't understand for voltages etc. At least I hope some voltage settings will help it.

I agree it has something to do with the OC settings, I just hope to find the right ones to cure the problem.

If you are hearing beeps after a reset or shut down try to test each memory module individual too, sometimes a single bad stick of ram causes the problem.

Use same settings as before but now with a single stick, if the issues stop and you can maintain the settings without hearing the beeps or seeing the red bad oc screen after you power on you got a bad stick.

[Touche]

If you are hearing beeps after a reset or shut down try to test each memory module individual too, sometimes a single bad stick of ram causes the problem.

Use same settings as before but now with a single stick, if the issues stop and you can maintain the settings without hearing the beeps or seeing the red bad oc screen after you power on you got a bad stick.

I am 70 passes IBT stable and >12h OCCT Mix stable with F5 so it's not RAM for me. F6 just seems to have trouble remembering and applying the right settings at boot sometimes. It looks as if it tries to boot with too low PL to me.