First, my config:
Processor: AMD Phenom II x4 945 AM3
Motherboard: Gigabyte GA-790FXTA-UD5 AM3, BIOS F2
RAM: DDR3 Mushkin 996776 4x4 GB (16GB)
graphics: Gigabyte Radeon HD 7950 GV-R795WF3-3GD
Disks: - SSD Crucial m4 128GB
- WD Caviar Black 1TB WD1002FAEX
- Samsung F3 HD103SJ 1TB
- Samsung F3 HD103UJ 1TB
DVD - LG Blu-Ray (DVD+/-RW + Blu-ray) BH10LS38
Sound Blaster X-Fi Elite Pro
PSU: Enermax Modu87+ 900W
OS: Windows 7 Ultimate 64bit
Here's a problem.
SSD, Radeon HD 7950 and Mushkin ddr3 are the newest parts. But I'm experiencing random BSODs (ntoskrnl.exe). There were also BSODs related to dwm.exe, but they disapeared when I installed Catalyst 12.8. Sometimes there are hardlocks without BSODs - ctrs+alt+del doesn't work here so I have to do a hard reset.
First I thought it might be related to Radeon 7950 and compatibility problems - F2 (2009) is the latest BIOS for my motherboard (there is also F3J but still beta). Now it seems to be ok after I installed Catalyst 12.8.
Then I thought that the SSD connected to Marvell controller is the problem. Well, there is a problem cause BIOS sometimes cannot see this SSD. Now Im thinking of buying a newest motherboard... unfortunately. I updated Marvell Controller drivers, still the same.
Next thing - I ran memtest86+ ver. 4.20 to check memory. Pass 0 (Modulo 20, Random pattern) - there's only one error:
Test 8, Pass 0, Failing address 00080073468 - 2048.4mb
Next pass - no error. I let Memtest complete 6 passes. I got only this one error.
Ram voltage - 1.635v
I asked on Mushkin Forums, set memory voltage to 1.650V. First MemTest pass - no errors. Second pass also completed. I think that all four sticks are ok. I can't say it's overheating. I'd say the memory is getting warm (even not so warm), but not hot. Third MemTest pass also was completed. No lock ups. Probably too low voltage could generate errors.
Today I got another BSOD:
2012-08-28 19:38:20 SYSTEM_SERVICE_EXCEPTION 0x0000003b 00000000`c0000005 fffff880`0404a609 fffff880`0b98e9b0 00000000`00000000 tdx.sys tdx.sys+3609 x64 ntoskrnl.exe+7f1c0 C:\Windows\Minidump\082812-36504-01.dmp 4 15 7601 276 112
I'd really appreciate any suggestions. I attached everything in one zip file.