I recently overclocked my GTX280 to 650/1402/2400 and I ran Furmark to test for stability. However, when I turn on AA ( any value), I noticed some strange yellow lines appearing in the background. This problem disappeared when I turned off AA. Things that I've tried:
- restore clocks to default - same issue
- re-installed my drivers (177.xx - the latest driver crashes my computer for some reason) - no help
- played CoH for 2 hours straight on OCed card - no issues
- restore CPU clocks to stock - does not help
- ran ATITool artifact scanning for 20 mins ( still running as I'm typing this) - no errors found ( although the unsigned driver wasn't loaded)
Maximum temperature while running Furmark is 78C ( after 30 mins) on 100% fan speed.
Here is a screenie that I caught while running Furmark. I've circled the area where the yellow lines are found.
Should I RMA this card?
TIA
- restore clocks to default - same issue
- re-installed my drivers (177.xx - the latest driver crashes my computer for some reason) - no help
- played CoH for 2 hours straight on OCed card - no issues
- restore CPU clocks to stock - does not help
- ran ATITool artifact scanning for 20 mins ( still running as I'm typing this) - no errors found ( although the unsigned driver wasn't loaded)
Maximum temperature while running Furmark is 78C ( after 30 mins) on 100% fan speed.
Here is a screenie that I caught while running Furmark. I've circled the area where the yellow lines are found.
Should I RMA this card?
TIA