Have 6 display workstation,
not using eyefinity so have 2 monitors each on a pair of 5770 and a 5470.
One weekend I decided to see what the performance specs were on Cat Center Overdrive
I decided what the heck auto tune
Since then I have been experiencing a random insert of horizontal pixels on random screens depending on where flash is running.
I knocked the GPU clock down from default, which seemed to work for a little while but at this point I am going nuts when this happens.
I have uninstalled CCC and reinstalled drivers with no improvement. I see no performance setting changes from default settings. In 24 months of having system I have not had a problem since running the auto tune feature.
The system is running full stock everything
Any direction on resolution would be greatly appreciated.
Mobo/Laptop: P6X58D Premium
BIOS: AMI 0703
CPU: I7 930
Vid: 2xSapphire 5770 Vapor 1 Gig 860Mhz reduced to 825Mhz memory 1200 Mhz
HD 5470 650Mhz reduced to 625Mhz memory 400Mhz
PSU: ******* CMP850 HX
HDD: 2x OCZSSD2-1VTX60G;
2x Samsung F1 RAID HE 103UJ 1T;
Samsung Spinpoint F3EG HD203WI 2T backup
OS: Win 7 Ultimate 64
Stock clocking no overclock
More about :random insert pixels auto overdrive 2x5770 crossfire 5470
Auto tune programs are the bane of tech support everywhere (along with Acer, HP, and Toshiba). These programs are often extremely careless and have been responsible for numerous damaged components. I hate to be the one to say it but if the only way to get rid of the random glitches is to downclock then something has been damaged and will need to be replaced.