Quote Originally Posted by Falkentyne View Post
I just tested this on my UD5 B3. F3G BIOS, main and backup are both F3G:
Set 104.0 BCLK in BIOS, saved, board powered off after a few seconds, powered back on, booted at 104 BCLK, first try.

Board powers off and on before setting high BCLK, powers off and on again when setting BCLK back low again.
I have NOT tested this with PLL overvoltage.

Are you sure your main and backup matched each other?
Were you using pll overvoltage?
yes, sure same bios on main and backup eprom
and this BCLK weird issue occurs on at least 3 boards (2x UD4-B3 and 1x UD5-B3) each one with different CPUs and RAMs.
definetly not a problem of settings or a faulty board but ANOTHER bios issue that gigabyte don't want to fix.
if i set 104 MHZ of BCLK the board do a fake boot and then starts but hangs on post error code 56 showing overclocking failed message.
honestly never tried with PLL disabled.

Quote Originally Posted by IronAge View Post
I ran Kingston HxperX 2000 CL8 with Elpida Hyper DDR3-2133 CL8 with 1.65 on UD4 B2 F8i. I crossflashed to B3 F3 and Hyper dont work anymore.

SB got an idea if F3d got LLC levels - not just on/off - i read it somwhere but since i been testing a P8P67 Deluxe in the meantime i haven't tried myself F3d.

I read somwehere F3d should be best Bios for UD4 B3

It is confirmed that GA-Z68X-UD4-B3 got 10 LLC levels.

It is available in a german shop - the owner coops with gigabyte bios developers. Many bios fixes been done due to his involvement.

He got GA-Z68X-UD5-B3 and GA-Z68X-UD7-B3 in Stock too !!!

http://www.jzelectronic.de/jz2/index.php

Regards
awesome work gigabyte...awesome...