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BSOD in Windows 7 and 8.1
Hi All,
I've been trying to solve this problem for days without any luck. I will go ahead and describe what has happened and what I have done so far to resolve my issue.
- Problems started after upgrading Avast Antivirus to a newer version on Windows 7 64 bit. Around the same time I was repairing my fathers desktop and had to use power from my own pc (unplugged it while it was switched off). Not sure these things are related.
- I received BSOD stating IRQ is not or equal
- Googled and first thing I did was uninstall Avast
- Next thing was to update all drivers, but the BSOD would keep getting back sometimes very quickly I was able to use desktop for hours.
- Next thing to do was a memory test using Mestest86, it run for over 9 hours without finding any errors
- I ran a GPU stress test using FurMark, no problems found.
- I upgraded to Windows 8.1 64 bit and desktop did not give any BSOD until several days later
- I tried updating several drivers in Windows 8.1, no solution
- System would now also occasionally give a message at startup 'dqs training failed on previous boot reverted to slower dram'
- I read this could be related to CMOS battery failing so I replaced this battery to no effect.
- I just rebooted from a new BSOD stating something like 'Worker Thread Returned At Bad ....something' The screen went to fast to way to be able to read.
At this point I am completely lost and do not know what to do. Hopefully you guys are able to help me based on this description and my attached DUMP files as per instruction.
I'm hoping to be able to pinpoint hardware that might be causing the problems. I don't think this is a software or driver problem given the fact that the problem resurfaces at a clean Windows 7 to 8.1 upgrade.