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Gpu Randomly stops working? Issue/solution?

post #1 of 2
Thread Starter 
This happens to me once a day at least, especially after i turn on the computer.... within 15 minutes of my turning it on after waking up or coming back from work.

Like right now i was watching a youtube video, then all of the sudden my TV displays "no signal" as if nothing is connected to it, and i can hear my GPU's stop, or at least fans slow down back to 40%. I have my fans set to 60% idle, so i can hear a slight humming, and when this happens it becomes dead quiet.

My pc is still on, no error messages, just drops signal totally.

what is the issue here?
My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i7 4790k MSI z97 Gaming 7 GTX970 Gigabyte G1 Gaming GTX970 Gigabyte G1 Gaming 
RAMHard DriveOptical DriveOS
Corsair Dominator 6GB DDR3 Western Digital 1TB 7200rpm/ Mushkin 60GB SSD LG Blu-Ray Combo SATA Windows 7 
MonitorPowerCase
55" Samsung 1080p LCD Cooler Master Silent Pro 850W 80 Plus BRONZE Cooler Master HAF 932 full tower 
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My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i7 4790k MSI z97 Gaming 7 GTX970 Gigabyte G1 Gaming GTX970 Gigabyte G1 Gaming 
RAMHard DriveOptical DriveOS
Corsair Dominator 6GB DDR3 Western Digital 1TB 7200rpm/ Mushkin 60GB SSD LG Blu-Ray Combo SATA Windows 7 
MonitorPowerCase
55" Samsung 1080p LCD Cooler Master Silent Pro 850W 80 Plus BRONZE Cooler Master HAF 932 full tower 
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post #2 of 2
Sounds like a driver issue. Try the latest WHQL driver and see if the problem gets fixed.

Alternatively, you can move the DVI cable to the port on the other video card and that should fix it.
Bulldozing
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CPUMotherboardGraphicsRAM
AMD Phenom II X6 1075T @ 3.8 GHz Biostar TA890FXE AMD Radeon HD 7970 @ 1125/1575 MHz Corsair TR3X6G1333C9 4GB 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB SSD Western Digital Caviar Black 500GB Asus DVD Burner 24x Cooler Master Hyper 212 Evo 
OSMonitorKeyboardPower
Windows 7 Ultimate x64 Asus 1920x1200 25.5" 2ms Logitech G11 Thermaltake Toughpower XT 775w 
CaseMouseMouse PadAudio
Antec 1200 Logitech G500 Razer Goliathus Speed Corsair Vengeance 1500 
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Bulldozing
(16 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II X6 1075T @ 3.8 GHz Biostar TA890FXE AMD Radeon HD 7970 @ 1125/1575 MHz Corsair TR3X6G1333C9 4GB 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB SSD Western Digital Caviar Black 500GB Asus DVD Burner 24x Cooler Master Hyper 212 Evo 
OSMonitorKeyboardPower
Windows 7 Ultimate x64 Asus 1920x1200 25.5" 2ms Logitech G11 Thermaltake Toughpower XT 775w 
CaseMouseMouse PadAudio
Antec 1200 Logitech G500 Razer Goliathus Speed Corsair Vengeance 1500 
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Reply
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