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very wierd 7950 issue all of a sudden

post #1 of 3
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ok so this card has been used constantly for minimal tasks on a spare pc, all of a sudden yesterday, under load or idle, around every 5 minute the monitor on the HDMI out goes black, but the DVI/DP monitors are fine. ive changed hdmi cables, got the same, threw a 270x off my coin rig in for a test, issue goes away. very odd, i know the card can be dying, its never seen an overclock or over 40c, and its being run on an HX850

any ideas of the cause guys?
Orange Angel
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BOINC me! (TM)
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Orange Angel
(23 items)
 
 
BOINC me! (TM)
(9 items)
 
CPUMotherboardGraphicsRAM
i5 2500k @ 4.8Ghz ASUS P8Z77-I Deluxe  Visiontek RX 480 [EK FC nickel/Acetal] 16GB Mushkin Blackline 2133mhz @11-11-11-31-1T 
Hard DriveHard DriveHard DriveCooling
Samsung 840 EVO 120GB Crucial M300 1TB Seagate Firecuda 2TB EK Supreme LTX CSQ [Canadian Special Edition] 
CoolingCoolingCoolingCooling
MCP 35X 10W W/ EK CSQ X-TOP EK Coolstream PE 240 Bitspower Multi Tank 80 Bitspower Matte Black Rotary Fittings/ Feser Ma... 
OSMonitorMonitorKeyboard
Windows 10 Professional 64-Bit Samsung 32 Inch 4K TV Acer S231H NKPC V60 65% custom  
PowerCaseMouseMouse Pad
Corsair HX750 Fractal Design Define Nano S Razer Deathadder 2013 Stelseries QCK+ 
AudioOther
Astro A40 TR+ Mixamp Pro AKRacing Arctica Gaming Chair 
CPUCPUCoolingPower
Antminer S3 Antminer S3 4x Cougar Vortex V12-HP PWM Fans EVGA 500B 500W PSU, Corsair GS700 700W PSU 
Case
2x Factory S3 Steel Cowl Case 
CPUMotherboardGraphicsGraphics
i5 750 EVGA P55 Classified 200 XFX Radeon 6850 Refrerence XFX Radeon 5770 XXX 
RAMHard DriveCoolingOS
16GB Kingston HyperX Genesis DDR3 WD Caviar RE 250GB Coolermaster Hyper 212+ windows 7 64 bit 
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post #2 of 3
Might be a dying port? I would try the card in another PC and see if the problem persists. If it does, RMA it.
The up/downgrade
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The up/downgrade
(14 items)
 
  
CPUMotherboardGraphicsRAM
|Intel 6800K @ 4ghz 1.24v| |Asus ROG Strix X99| |Gainward GTX 1070 @ ~2ghz| |4x4gb Corsair XMS 3000mhz CL14| 
Hard DriveOSMonitorKeyboard
|840 Pro 256gb| |OCZ Vertex 2 120gb| |WD Red 2tb| |Windows 10 Pro x64| |27" QNIX QX2710 @ 2560x1440 120hz| |Logitech G810 Orion Spectrum RGB| 
PowerCaseMouseAudio
|EVGA SuperNOVA 1000 G2| |Corsair 750D| |Logitech G502 Proteus Spectrum RGB|  |JBL L890 speakers| 
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|Emotiva XDA-2 receiver| |2x Advanced Acoustic MAA-705 @ 200w 8ohm| 
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post #3 of 3
I had a similar issue, but for only about half a day.
Screen cut out.... got black nothingness "no signal" message.
Later that day my PSU made a horrible noise/smell shut it down to check it out... never worked again.

Probably not what you want to hear but that was my experience.
New(old) build
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Fedora KDE for everything else.  Yamakasi catleap q270 Gamdias hermes ultimate  EVGA G2 750 
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New(old) build
(16 items)
 
  
CPUMotherboardGraphicsRAM
Intel Xeon E3 1231-V3 gigabyte GA-H97N GTX 1060 G-skill lifetime 1600mhz 
Hard DriveHard DriveCoolingOS
2x WD green 1x ocz agility SSD  Modded deepcool Gammaxx Windows 8.1 with classic shell for games. 
OSMonitorKeyboardPower
Fedora KDE for everything else.  Yamakasi catleap q270 Gamdias hermes ultimate  EVGA G2 750 
CaseMouseMouse PadAudio
Core V1 G303 - Hand cancer edition.  goliathus  AKG k240  
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