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Help Me Plz! CF 6950 Unlocked

post #1 of 28
Thread Starter 
I have 2 6950 xfx 2gb cards unlocked. They work fine with either of my 2 pci e slots, never crash or any problems when there is just 1 installed. However when i put in the second unlock one and crossfire them with bios switch to 1(unlocked) they will not boot, keep getting error 7E. I have just installed a ax 1200 psu so power isnt the problem. But whats weird is they work solo, and when the bios switch is set to 2(not unlocked original bios). Why do they work in cf when they arent unlocked? They are unlocked correctly because they work solo.
If anyone can plz help me, im lost and have no ideas left.
Sig Rig
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Sig Rig
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Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
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Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
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post #2 of 28
Sure they are both stable?
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So Confused
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post #3 of 28
0x7E = Corrupted OS file, possibly from overclocking. Run sfc /scannow and chkdsk /r
Oh, and check for updated drivers.
Kiera
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Kiera
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post #4 of 28
Thread Starter 
im using catlyst 11.2. Also, I didnt oc em, i just used the sapphire 6970 bios(eventhough its a xfx card i heard it still works). Do i need to install 11.2 after or b4 or something?
Sig Rig
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Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
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Logitech G502 
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Sig Rig
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CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
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Logitech G502 
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post #5 of 28
Thread Starter 
when i type sfc/scannow in, it says verifying. How do i check the 4 disk or something ya said?
Sig Rig
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Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
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Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
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Logitech G502 
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Sig Rig
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Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
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Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
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Logitech G502 
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post #6 of 28
gotta put a space in there. "sfc /scannow"
Ninja edit: Wait... are the cards running at the same clock rate?
Kiera
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Kiera
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CPUMotherboardGraphicsRAM
i7 950 3.06 GHz @ 4.02 GHz Asus Sabertooth x58 EVGA Superclocked GTX 560Ti Corsair DDR3 XMS3 6GB (3 x 2GB) 1600 
Hard DriveOptical DriveOSMonitor
Western Digital Caviar Black 500GB Sony Optiarc Windows 7 64x 19'' LCD Monitor 
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post #7 of 28
Thread Starter 
ok when i type that it, it starts a process, says verification, what for that to be done then i can do the check r or something? BTW im using both 6pin connectors from the ax 1200. And i use 1 CF cable at the front of the cards. IDK what im doing wrong!!! ARRRGG!
Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
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Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
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post #8 of 28
Pls, switch to the rig in your sig with the 6950s so we can see the other juicy info bits.
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post #9 of 28
Thread Starter 
not gonna switch until i get em working lol, or i might return em. Seems impossible. Im flat out of ideas
Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
  hide details  
Reply
Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
  hide details  
Reply
post #10 of 28
If they work solo but not in tandem, I reckon it's either a power draw problem or you got a bum cfx bridge? Got enough juice and try using 2 bridges. Also, you've confirmed they work solo in both pcie slots not just the one?
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