Topic Title: Problem with Shappire HD 7750, constant BSOD after hours of use
Topic Summary: I get BSODs after a few hours of heavy load, didn't happen until a week ago.
Created On: 07/13/2013 02:38 AM
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 07/13/2013 02:38 AM
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Posts: 2
Joined: 07/13/2013

I never had this problem before, but since a week ago I get constantly BSODs with the title "IRQL-NOT-LESS-OR-EQUAL" and some hex codes while playing World of Tanks (generally I manage to play a few hours before this happens).

I updated to catalyst 13.4 in May. Then this started to happend and I Tried updating to 13.6 but it it didn't fix it.

- With 12.x drivers, sometimes my video driver crashed (while running other video-related task in the baskground as watching youtube (flash player) and playing WOT at the same time, etc. This was fixed in 13.1)
- I had to underclock my card with the AMD overdrive tool because the stock OC setup was unstable.

My card: SHAPPIRE HD 7750 1GB OC (underclocked to retail HD 7750 setup, stock OC is unstable)

CPU: AMD FX-8120 RAM: 8GB DDR3 1333
OS: Windows 7 64-bits professional
BIOS: M5A88-M BIOS 1601
Driver: Catalyst 13.6beta2.
PSU: Sentey BRP 700W

I also did some memtest but my ram chips were OK. No new hardware has been installed.

BSOD stuff

BCCode: a
BCP1: 0000000000000007
BCP2: 000000000000000E
BCP3: 0000000000000001
BCP4: FFFFF80002EA7D37
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Thanks for your help.

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