R6a new bios 1401 can't work 4200 ram

[ericqaz]

I was update new 1401 bios for my r6a
4000 cl15 ram is ok
but if I work 4200 ram
the always debug code "bd"
my mems is HOF Extreme 8*4 and cpu 7960x
and then, I switched bios2 （1004）
4200cl15 1T is perfectly normal


this is same setting with 1401
so
I think 1401 maybe is a very bad bios
or somebody can works 4200 ram in 1401?

[Quozzo]

Have you tried clicking the MemOK button?

[ericqaz]

Quozzo wrote:
Have you tried clicking the MemOK button?

memok buttom is be reset by 2133 ram
I have tried it
and I was send mail to auas support
but I don't know if this is useful

[Quozzo]

ericqaz wrote:
memok buttom is be reset by 2133 ram
I have tried it
and I was send mail to auas support
but I don't know if this is useful

The MemOK button will retrain the RAM and potentially acquire a better overclock by using more stable tertiary timings for the RAM.

[G75rog]

According to the manual 4133 is the max specified for a CPU with 6 or more cores ie the 7960x. Getting any higher is lucky.

[ericqaz]

G75rog wrote:
According to the manual 4133 is the max specified for a CPU with 6 or more cores ie the 7960x. Getting any higher is lucky.

4200 quad need a good IMC and good motherboard
Obviously I conform these condition
but 1401 is a very bad bios