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Help me I am confused!!!!!!!

post #1 of 13
Thread Starter 
Hi all of you and thank you for fast and good replies!!!!!
Before i wrote a thread with 6870cf crashes!
Today i rma the cards and get 2 new sapphire's 6870.
The resault are the same.If i put them in crossfire mode crashes everywere!
if I put each one separately in pcie slots everything plays fine!!!!Games-Benches-Utils.... without crashes.
The temps(cpu-gpu's-chipset..)in both ways are best!!
as you can see i have a psu epsilon fortron 1010w.before two years i had on it,two 3870x2cf.It was fine!
Now i thought to cut a litle power consumpsion remove 2 of 4 hard disks-xfi-usb devices-some fans but nothing.If i put them in crossfire crashes!
I think the psu is not the point.What cause the crossfire crashes?I tryed everything.Drivers clean install windows....
My mobo is asus p5e.I have the settings to defaults.
Thank you!
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
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Reply
post #2 of 13
Well, you say the power supply isn't the issue.... It still could be.
    
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i7 2600k ASUS Sabertooth P67 GTX 680 4gb POV TGT Ultra Charged Corsair Dominator Platinum DDR3 
Hard DriveHard DriveHard DriveCooling
Corsair Force 3 SSD Crucial MX100 SSD Toshiba 2.5" 32mb cache Corsair H60 Push/Pull Scythe GT's 
OSMonitorKeyboardPower
Windows 10 Professional UE55KS7000 10-bit 4K TV Razer Turret Corsair AX750 
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Corsair 650D Razer Turret Razer Turret M-Audio BX5 Active Monitors 
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M-Audio Keystation 88es 
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CPUMotherboardGraphicsRAM
i7 2600k ASUS Sabertooth P67 GTX 680 4gb POV TGT Ultra Charged Corsair Dominator Platinum DDR3 
Hard DriveHard DriveHard DriveCooling
Corsair Force 3 SSD Crucial MX100 SSD Toshiba 2.5" 32mb cache Corsair H60 Push/Pull Scythe GT's 
OSMonitorKeyboardPower
Windows 10 Professional UE55KS7000 10-bit 4K TV Razer Turret Corsair AX750 
CaseMouseMouse PadAudio
Corsair 650D Razer Turret Razer Turret M-Audio BX5 Active Monitors 
Other
M-Audio Keystation 88es 
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post #3 of 13
Thread Starter 
What can i do?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
post #4 of 13
get a new psu
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 BE MSI 890FXA-GD70 XFX 5770 1GB CF Mushkin DDR3 2x2GB 
OSMonitorKeyboardPower
Windows 7 Ultimate ASUS Das Keyboard Pro S InWin Commander 650w 
CaseMouse
NZXT M59 Razer Lachesis 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 BE MSI 890FXA-GD70 XFX 5770 1GB CF Mushkin DDR3 2x2GB 
OSMonitorKeyboardPower
Windows 7 Ultimate ASUS Das Keyboard Pro S InWin Commander 650w 
CaseMouse
NZXT M59 Razer Lachesis 
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post #5 of 13
Borrow a new PSU from a buddy or buy and return one to a store just to test
24/7 Black Box
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i5 750 3.74GHz @ 1.27V EVGA P55 LE EVGA GTX560Ti @ 950/1900/2400 6GB Samsung 1333 
Hard DriveOptical DriveOSMonitor
1TB stock HP + 60GB OCZ Solid 2 SSD Stock HP DVD-RW Windows 7 64 bit Home Edition Hp L2445m 24" 
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Microsoft Reclusa Razer-powered Corsair TX650 HAF 922 +SS window side panel 
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24/7 Black Box
(13 items)
 
  
CPUMotherboardGraphicsRAM
i5 750 3.74GHz @ 1.27V EVGA P55 LE EVGA GTX560Ti @ 950/1900/2400 6GB Samsung 1333 
Hard DriveOptical DriveOSMonitor
1TB stock HP + 60GB OCZ Solid 2 SSD Stock HP DVD-RW Windows 7 64 bit Home Edition Hp L2445m 24" 
KeyboardPowerCase
Microsoft Reclusa Razer-powered Corsair TX650 HAF 922 +SS window side panel 
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post #6 of 13
PSU me thinks.
Helios One
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel [i5 2500k] Gigabyte [P67A-B3] MSI [N560GTX-Ti TWIN FROZR II] Corsair [VENGEANCE DDR3 1333MHZ l 2x4GB] 
Hard DriveHard DriveOptical DriveOptical Drive
OCZ [Vertex 2E l 60GB] WD Western Digital [Cavair Blue l 640GB] Sony x22 DVD Re Writer LG x10 BD-ROM 
CoolingOSMonitorKeyboard
Corsair [H100] Windows [7 I HP 64 Bit] Viewsonic [22" l 1920x1080] Generic 
PowerCaseMouseMouse Pad
OCZ [Z Series l 650W] CM [HAF 922 I Window] Logitech [MX 518] The Desk 
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Corsair [HS-1] 
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Helios One
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel [i5 2500k] Gigabyte [P67A-B3] MSI [N560GTX-Ti TWIN FROZR II] Corsair [VENGEANCE DDR3 1333MHZ l 2x4GB] 
Hard DriveHard DriveOptical DriveOptical Drive
OCZ [Vertex 2E l 60GB] WD Western Digital [Cavair Blue l 640GB] Sony x22 DVD Re Writer LG x10 BD-ROM 
CoolingOSMonitorKeyboard
Corsair [H100] Windows [7 I HP 64 Bit] Viewsonic [22" l 1920x1080] Generic 
PowerCaseMouseMouse Pad
OCZ [Z Series l 650W] CM [HAF 922 I Window] Logitech [MX 518] The Desk 
Audio
Corsair [HS-1] 
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post #7 of 13
Thread Starter 
Thank you all of you!
Why before 2 years my psu was working with 2 3870x2 cf 4 gpu's?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
post #8 of 13
PSU could be the problem, but have you tried sticking a single card in each PCI slot to make sure the PCI slots both work ok?

What motherboard do you have?
 
HDPC
(15 items)
 
 
CPUMotherboardGraphicsGraphics
AMD Ryzen 7 1700x Asus Prime X370-Pro MSI Hawk Ek GTX 1070 MSI Hawk Ek GTX 1070 
RAMHard DriveHard DriveHard Drive
EVGA DDR4 3200 Kingston SSDNow 120GB WD Green 2TB WD Black 2 TB 
Optical DriveCoolingCoolingCooling
Samsung DVDR Ek Supremacy Evo Blue Edition XSPC RX360 Radiator Swiftech MCP 655b 
CoolingCoolingOSMonitor
EK XSPC Dual Bay Reservoir Windows 10 e-Machine 23" 
KeyboardPowerCaseMouse
OCN Ducky DK9008 G2 Keyboard PC Power & Cooling Silencer 750W Antec Lanboy Air Logitech G400s 
Audio
Realtek HD Audio 
CPUMotherboardGraphicsRAM
Intel i7 2600k Asus Sabertooth P67 EVGA GTX 770 G.Skill Ripjaws X 
Hard DriveCoolingCoolingCooling
Kingston SSDNow 120GB XSPC Rasa Acetal XSPC Pump/Res  Ek GTX 770 
OSMonitorKeyboardPower
Windows 10 Pro Vizio 58" 4k Logitec Wireless Coolmax 600w 
CaseMouseAudio
Antec 300 Logitec Wireless Realtor HD Audio  
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HDPC
(15 items)
 
 
CPUMotherboardGraphicsGraphics
AMD Ryzen 7 1700x Asus Prime X370-Pro MSI Hawk Ek GTX 1070 MSI Hawk Ek GTX 1070 
RAMHard DriveHard DriveHard Drive
EVGA DDR4 3200 Kingston SSDNow 120GB WD Green 2TB WD Black 2 TB 
Optical DriveCoolingCoolingCooling
Samsung DVDR Ek Supremacy Evo Blue Edition XSPC RX360 Radiator Swiftech MCP 655b 
CoolingCoolingOSMonitor
EK XSPC Dual Bay Reservoir Windows 10 e-Machine 23" 
KeyboardPowerCaseMouse
OCN Ducky DK9008 G2 Keyboard PC Power & Cooling Silencer 750W Antec Lanboy Air Logitech G400s 
Audio
Realtek HD Audio 
CPUMotherboardGraphicsRAM
Intel i7 2600k Asus Sabertooth P67 EVGA GTX 770 G.Skill Ripjaws X 
Hard DriveCoolingCoolingCooling
Kingston SSDNow 120GB XSPC Rasa Acetal XSPC Pump/Res  Ek GTX 770 
OSMonitorKeyboardPower
Windows 10 Pro Vizio 58" 4k Logitec Wireless Coolmax 600w 
CaseMouseAudio
Antec 300 Logitec Wireless Realtor HD Audio  
  hide details  
Reply
post #9 of 13
Thread Starter 
BWG i have tryed what you say and was ok!
I have asus p5e mobo.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
post #10 of 13
Thread Starter 
Just a second...I think something.I'll be back in 10 minutes.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
qx9650 asus p5e 2 sapphire6870cf 4gb 
Hard DrivePowerCase
2 raptors raid+2 wd500 epsilon 1010w stacker 
  hide details  
Reply
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