[weizen]

cpu: e8500
gpu: ati4850
ram: g.skill f2-8000cl5d-4gbpq [2GBx2] ddr2-1000, pc2-8000

worked in dual channel for about 2 weeks. both ram sticks are tested with memtest, and work fine, tested them seperatly.

today i got a cpu freeze and after rebooting, the mainboard keeps beeping (award beep for no memory found/ wrongly seated memory)

when i start with one stick, it boots just fine, when i boot with both sticks (slot 1/3, 2/4, 1/4, 1/2) the mobo just beebs and goes into a reboot cycle.

these are optimal default settings, should be newest bios, did the auto updater.

MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Auto
CPU Clock Ratio ..........................: 9x
Fine CPU Clock Ratio.....................: 0.5
CPU Frequency ...........................: 3.16Ghz (333x9.5)


Clock Chip Control
Standard Clock Control
CPU Host Clock Control..................: [Disabled]
CPU Host Frequency (Mhz) ............: 333Mhz
PCI Express Frequency (Mhz) .........: Auto


Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: 800mV
PCI Express Clock Drive.................: 800mV
CPU Clock Skew (ps)....................: <<< Leave
MCH Clock Skew (ps)...................: <<< 50-150ps may help with stability/benchmark scores


DRAM Performance Control
Performance Enhance...................: [Turbo]
Extreme Memory Profile (X.M.P.).....: Auto
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: Auto
Memory Frequency (Mhz) ..............: Auto
DRAM Timing Selectable ................: [Auto]

Standard Timing Control
CAS Latency Time........................:5
tRCD .........................................: 4
tRP'............................................: 4
tRAS..........................................: 12

Advanced Timing Control [Press Enter]
tRRD...........................................: 3 [Auto]
tWTR..........................................: 3 [Auto]
tWR............................................: 10 [Auto]
tRFC...........................................: 52 [Auto]
tRTP...........................................: 3 [Auto]
Command Rate (CMD) ....................:0

Channel A
Static tRead Value.........................:7 [Auto]
tRD Phase0 Adjustment...................:<<< Leave for all below as well
tRD Phase1 Adjustment...................:Auto
tRD Phase2 Adjustment .................:Auto
tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:Auto
Twr2wr(Different Rank)...................:Auto
Twr2rd(Different Rank)...................:Auto
Trd2wr(Same/Diff Rank)..................:Auto
Dimm1 Clock Skew Control...............:Auto ps
Dimm2 Clock Skew Control...............:Auto ps

Channel B
Static tRead Value.........................:7 [Auto]
tRD Phase0 Adjustment...................:<<< Leave for all below as well
tRD Phase1 Adjustment...................:Auto
tRD Phase2 Adjustment .................:Auto
tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:Auto
Twr2wr(Different Rank)...................:Auto
Twr2rd(Different Rank)...................:Auto
Trd2wr(Same/Diff Rank)..................:Auto
Dimm1 Clock Skew Control...............:Auto ps
Dimm2 Clock Skew Control...............:Auto ps

Motherboard Voltage Control
Voltage Type.………... Manual
CPU
CPU Vcore….……….........................: 1.25000v [Auto]
CPU Termination…..... 1.200V*.......: <<< Leave if not overclocking, if you are 1.2-1.38
CPU PLL…………………....1.500V*.......: <<< Leave if not overclocking, if you are set to stock

CPU Referen.…………....0.755V*.......: <<< Leave
CPU Reference2………,,0.800V*.......:<<< Leave

MCH/ICH
MCH Core…………….....1.100V...........: << 1.1 [Auto]
MCH Reference….…….0.800V...........; <<< Leave
MCH/DRAM Ref.…......0.900V...........: <<< Leave
ICH I/O……………….....1.550V............: <<< 1.55-1.6
ICH Core…………...……1.100V............: <<< 1.1x-1.2

DRAM
DRAM Voltage ……....1.800V............: 1.8V [Auto]
DRAM Termination .…0.900V............: <<< Leave
Channel A Reference 0.900V............: <<< Leave
Channel B Reference 0.900V............: <<< Leave

Advanced Settings
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Enabled]
CPU Enhanced Halt (C1E)................: [Enabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Enabled]
Virtualization Technology................: [Enabled]

don't want to overcloack (maybe ram @1066) just want to get system stable with 2 ram dims in it.