amd64: Fatal Trap 12 in high load situations
ms80
ms80 at dynamik.sytes.net
Sat Feb 6 14:26:31 UTC 2010
Am Saturday 06 February 2010 14:37:16 schrob Michael Powell:
> ms80 wrote:
[snip]
>
> There seems to be a general feeling the newer AMD processors don't much
> care for higher memory voltages. Try lowering your voltages and see if it
> helps.
>
> I am successfully using this board with the CPU clock set at 240MHz, which
> with the x14 multiplier results in 3.36GHz operation. The Hypertransport
> and FSB bus speeds are 2400MHz and the memory is running at 1599MHz at the
> x6.66 multiplier. When I get the RAM up to 1680MHz is where I can get it
> to freeze. As long as I don't do that it is totally stable.
>
> -Mike
>
>
My CPU is an AMD Phenom II X 4 905e. Its (default) settings are:
CPU Clock Ratio (Auto) 2500MHz
CPU Northbridge Freq. (Auto) 2000MHz
CPU Host Clock Contr. (Auto)
HT Link Width (Auto)
HT Link Freq. (Auto) 2000MHz
Memory Clock (x6.66 ) 1333MHz
I set the DDR3 voltage to auto, now it shows about 1.58V.
Testing will take a little bit. Thank you for the hint.
regards,
Sven
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