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#1
Constant BSOD while "Verifying game files" in Steam
Problem:
I BSOD'd during level loading in TF2 and now every time I try to load TF2 it wants to reverify the files. That's fine. Problem is, it will get to 100%, sit there for about 3 minutes, and then BSOD with a 0x124 error. Reading up on these forums it appears to be a hardware issue (most likely).
History of my computer:
This hardware setup ran perfectly fine for over a year (i7, homebuilt) and literally never bluescreened. I decided to repurpose it as my new gaming rig as it was a little over the top for an HTPC. I popped in a newly bought 560 Ti video card and now I get the weird crashes. So I'm suspecting some issue revolving around the video card.
x64 Home Premium OEM
Hardware is 1-2 years old except video card which is brandy new (red flag)
OS install, less than 1 week.
Thank you to anyone who can determine what exactly is the culprit so I can replace/fix it and stop worrying! Sincerely appreciate any help you can provide!
System Components
GA-P55M-UD2 v1.0 Motherboard (flashed to latest released BIOS: F11)
Intel i7 860 (No OverClocking) (Aftermarket Cooler, idles ~30C, load ~52C)
Corsair CMX8GX3M2A1600C9 Memory (8GB) (Placed in slots 1,3 for Dual Channel Mode.)
N560GTX-Ti Twin Frozr II Video Card
WD10EADS HDD
Onboard Sound
Onboard LAN
-Attempted Fixes-
Fully reproducible crash: Run "Verify Integrity of Game Cache" in Steam on TF2 Installation. Will frequently BSOD with a 0x124 error.
-Windows Memory Checker Passes.
-Prime95 can chug along just fine with no issues.
Tried:
-Fresh install of Windows 7 Home Premium x64 - Still BSODs
-Swapping PCIE Power Plugs on Video Card - Passed a few times. Sat Cold overnight, then started to BSOD again.
-Enabling XMP memory profile - Still BSOD
-Disabling AHCI mode on my HDD (WD10EADS) - Tested & Convinced this is the issue!
- PRE-DISABLING of AHCI Mode. BSOD 2x in a row this morning after cold boot!
Passed 0 of 2 in AHCI Mode (0% Pass)- Disable AHCI in BIOS (Set to IDE Mode)
- Passed 2x
- Cold Boot
- Passed 5x
- Cold Boot
- Passed 3x
Passed 10 of 10 in IDE Mode (100% Pass)
Appears AHCI is the culprit, will now re-enable AHCI and test to verify hypothesis...- Enable AHCI in BIOS
- Passed 2x
- Cold Boot
- BSOD 2x
- Cold Boot
- Passed 2x
- Cold Boot
- Passed 2x
- Cold Boot
- Passed 2x
Passed 8 of 10 in AHCI Mode (80% Pass)
Inconclusive. Seems to me that AHCI _might_ be an issue. Will switch back to IDE mode and see if the problem comes up again.- Disable AHCI in BIOS (Set to IDE Mode)
- Passed 2x
- Cold Boot
- Passed 2x
- Cold Boot
- Passed 2x
- Cold Boot
- Passed 2x
- Cold Boot
- Passed 2x
Passed 10 of 10 in IDE Mode (100% Pass)
Appears I can't get it to BSOD in IDE mode...- Cold Boot
- Enable AHCI in BIOS
- Passed 2x
- Cold Boot
- Passed 1x
I think I'm noticing a pattern. It seems Cold Booting has a chance of "spawning" the problem. Seems to be random whether or not booting from fully off will produce the problem or not. However, once powered on either it will work 100% of the time, or fail 100% of the time. At least until another cold boot where the dice are rolled again. Rebooting appears to have no effect. It seems to need to be cold booted to clear the issue. Sounds like a potential BIOS issue? Rebooting should clear any windows drivers that are loaded, correct?- Cold Boot
- Passed 1x
- Cold Boot
- BSOD 1x (will reboot _not_ cold boot and see if my hunch is correct that it will continually BSOD until cold booting again!)
- BSOD 1x (again! did not cold boot, will reboot and try again, expecting 3rd BSOD in a row!)
- BSOD 1x (Woohoo! That makes three and I was able to predict it. Seems I'm hot on the trail of the issue now!)
Curiosity... What happens if I don't cold boot but reboot and change the SATA mode to IDE now? Will it BSOD? Lets find out!- Disable AHCI in BIOS (Set to IDE Mode)
- Passed 1x (very interesting, will reboot _not_ cold boot, and set to AHCI and repeat)
- Enable AHCI in BIOS
- BSOD 1x (Beautiful! Will reboot and set to IDE, predicting PASS!)
- Disable AHCI in BIOS (Set to IDE Mode)
- Passed 1x (Super Awesome!)
- Enable AHCI in BIOS
- BSOD 1x (I'm confident I know this is a BIOS issue. However, I will try a few Gigabye drivers first then I will try to flash a beta bios if these two drivers don't resolve it.)
- Installed Intel Rapid Storage Technology driver from Gigabyte.us
- Crashed 1x (to be fair, it didn't BSOD, but the screen went black and it rebooted, crashed either way. The IRST driver didn't help.)
- Installed Gigabyte SATA 2 driver from Gigabyte.us
- BSOD 1x (OK, seems drivers aren't going to solve this, but I was in fact suspecting a BIOS issue. Downloaded Beta Bios F12a and will Flash.)
- Flashed BIOS to F12a (Beta)
- BSOD 1x
Well, that sucks...- Cold Boot
- Passed 1x (Appears the BIOS bug didn't bite me this time on this cold boot... yay.. but sigh in general)
Appears there is a problem with the BIOS and/or Motherboard in General with regards to AHCI mode. Updating drivers and BIOS didn't solve the issue so I'm assuming it's something I have to live with or replace the motherboard.
Last edited by RoTide; 22 Oct 2011 at 17:41.