1090T and Asus Crosshair IV cant run dual channel

[Snowman89]

As in topic . Just popped in My new 1090T replacing an old X3 CPU wich happily ran dual channel with same sticks... Tried with 3 diffrent pars wich 2 is brand new... Sam story, in black slots it stops at the memory led. If iuse the red slots ot goes from memory to CPU and then back again.

Im running everything stock and aircooled right now.. Any tips or ideas?

[BeepBeep2]

Reset CMOS, and try the other two slots.

[beta]

have you tried the memOK button?

[Snowman89]

Reset CMOS, and try the other two slots.

Aleeady tried resetting cmos. Only have 2 black and 2 red slots.. As i write i tried then Both

[Snowman89]

have you tried the memOK button?

Of you are Talking about the "go button", then yes ive tried tjat to with no change of behavior

[imamage]

What kind of RAM pair you got ?

[BeepBeep2]

Try upping CPU_NB voltage a little bit, as well as NB voltage.

[Snowman89]

What kind of RAM pair you got ?

Gskill Flare, Eco and Corsair Dominator. First is 2000mhz 1,65v, Eco is 1,35v 1600mhz and the Corsairs is 1,65v 1600mhz

Beepbeep, worth a shot atleast