GA-EP35-DS3P critical error: not stable and test fail with 2x2g pc8500 (1066)

[jackriper]

Iam can not stable memory with all   seri DDR2 PC8500 (1066 mhz) more.
Iam test with OCZ DDR2 Reaper X PC8500 , OCZ DDR2 FLEX II pc9200 (1150 MHZ) ,Crucial Ballistix Tracer 2X2g PC8500 1066 ,Corsair 4096MB (4 x 1024MB) PC2-8500 1066Mhz DDR2 RAM - 5-5-5-15 - Dominator.
Iam  using memtest 86 (dos ), memtest (windown) and pcmark2008 test memory :
- Pass Bus 800 (all cas 4 & 5) memory multy :4 but  over 860 mhz fail
- Memory multiplier 3.33 /3.1 / 3 / 2.5 /2.4 /2  fail all test  with memtest86 ,memtest ,and pcmark 2005 (memory test)
 my setting :   5-5-5-18  advanced timing  all auto (vdim ok)
Please test your produc with any DDr2 4g pc 8500 +  and help me fix prolem or fix in next  bios
Thank You.
Motherboar  EP35 ds3p
Cpu               E8 seri
Graphice       Nvidia 8800GT
PSU              Silverton 550w
Windown vista ultimas 32 bit

[runn3R]

Hi

What is your bios version?
The latest one is F6:
http://www.giga-byte.co.uk/products/product-page.aspx?pid=2742#dl

We have tested following memory modules:
http://download.gigabyte.eu/FileList/Memory/motherboard_memory_ga-ep35-ds3p_2.1.pdf

[Lsdmeasap]

Set Performance Enhance on standard.

Then for 4GB be sure you set your ram voltage manually, and increase the NB / MCH Voltage to +0.2-0.3

Also, until you get stable, set both channels tRD (Static tRead Value) to 8-9, you can try to lower later to 6-7