Unable to load Windows after installing crossfire

enrell

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Hi folks

I have just installed another GPU for crossfiring my system. All went fine and dandy when suddenly one day i am unable to load windows. It would hang at the logo and reboot. Did startup repair and system restore.

System restore does not work though, as once i reboot the system. same thing would happened again, to the point system restore 'gave up' and shutdown the pc :)

i have attached the zip file. any help much appreciated
 

Attachments

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom built
OS
Windows 7 Home 64bit
CPU
I7 3770K
Motherboard
Asus Sabertooth Z77
Memory
Corsair Vengeance CL9 8GB
Graphics Card(s)
MSI Lightnining 7970 & Sapphire Dual X 7970
Sound Card
Onboard
Monitor(s) Displays
Samsung 22inches
Screen Resolution
1050p
Hard Drives
Wester Digital 2TB Green
Sandisk 128 SSD
Samsung Evo 250 SSD
PSU
Corsair HX 1000W
Case
DangerDen Double Wide
Cooling
Custom Watercooling
Keyboard
Microsoft
Mouse
Microsoft
Antivirus
Microsoft
Browser
Chrome
What is crossfire/crossfiring?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Lenovo IdeaCenter 450
OS
Windows 10 Pro X64
CPU
Intel Quad Core i7-4770 @ 3.4Ghz
Memory
16.0GB PC3-12800 DDR3 SDRAM 1600 MHz
Graphics Card(s)
Intel Integrated HD Graphics
Sound Card
Realtek HD Audio
Monitor(s) Displays
HP 22" LCD
Screen Resolution
1680 x 1050
Hard Drives
250GB Samsung EVO SATA-3 SSD
2TB Seagate ST2000DM001 SATA-2
1.5TB Seagate ST3150041AS SATA
Keyboard
Dell USB
Mouse
Lenovo USB
Internet Speed
Cable via Road Runner 3MB Upload, 30MB Download
Antivirus
Windows Defender, MBAM Pro, MBAE
Browser
Seamonkey
Other Info
UEFI/GPT
PLDS DVD-RW DH16AERSH
And crossfire when we used two GPUs in a system.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom built
OS
Windows 7 Home 64bit
CPU
I7 3770K
Motherboard
Asus Sabertooth Z77
Memory
Corsair Vengeance CL9 8GB
Graphics Card(s)
MSI Lightnining 7970 & Sapphire Dual X 7970
Sound Card
Onboard
Monitor(s) Displays
Samsung 22inches
Screen Resolution
1050p
Hard Drives
Wester Digital 2TB Green
Sandisk 128 SSD
Samsung Evo 250 SSD
PSU
Corsair HX 1000W
Case
DangerDen Double Wide
Cooling
Custom Watercooling
Keyboard
Microsoft
Mouse
Microsoft
Antivirus
Microsoft
Browser
Chrome
Please fill in your system specs.
The first question I would ask is what happens if you take the second video card out? The second question would be what is the rating of your power supply? From your symptoms it is not powerful enough and needs to be replaced. This is a stab in the dark since at the time of posting I do not have your system specs. For 2 video cards you need at least an 800w or possibly 1000W depending on what else you have.
 
Last edited:

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Bluethunder II
OS
Windows 7 x64 Ultimate and numerous virtual machines
CPU
AMD FX-8350 Vishera 32nm Technology @ 4.2 GHz default
Motherboard
ASUSTeK COMPUTER INC. SABERTOOTH 990FX R2.0 (Socket 942)
Memory
G Skill 32.0GB Dual-Channel DDR3 @ 1204MHz (11-13-13-31)
Graphics Card(s)
EVGA GeForce GTX 960 4GB Super SC ACX 2.0+ with Back Plate
Sound Card
Creative X-Fi Titanium HD Audiophile PCIe
Monitor(s) Displays
LG L227WTG x 3
Screen Resolution
1680 x 1050 16:10
Hard Drives
238GB Samsung850 PRO SATA Disk Device (SSD)
1863GB Seagate ST2000DM 001-1CH164 (SATA)
1397GB Seagate ST1500DL 003-9VT16L(SATA)
466GB Western Digital WDC WD50 03AZEX-00K1GA0 (SATA) x 2
932GB Seagate ST310005 28AS SATA Disk Device (SATA)
PSU
Enermax Revolution87+ 1000 Watts Gold Certified Power Supply
Case
Rocketfish Full Tower
Cooling
Cooler Master Hyper 212 EVO Push Pull 120mm Fans
Keyboard
Logitech K740
Mouse
Logitech G100S Laser LED + Logitech Gamepad F310
Internet Speed
500 mbs down and 30mbs up
Antivirus
Malwarebytes Pro & Avast and MSE on certain Virtual Machines
Browser
Firefox (Main) Chrome, Internet Explorer (Back Up)
Other Info
Logitech X 230 2.1 Stereo System and 5.1 Yamaha RX V2090
B&W DM6 Monitor Speakers + Center and Surround Speakers
Using Mouse Without Borders (Google it)
Did you pull out the 2nd card and see what happens, before you started making changes to the system ?

Tony has beat me to it.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
Please fill in your system specs.
The first question I would ask is what happens if you take the second video card out? The second question would be what is the rating of your power supply? From your symptoms it is not powerful enough and needs to be replaced. This is a stab in the dark since at the time of posting I do not have your system specs. For 2 video cards you need at least an 800w or possibly 1000W depending on what else you have.

Did you pull out the 2nd card and see what happens, before you started making changes to the system ?

Tony has beat me to it.

Hi both

I have updated my system specs.

I did not try to pull out the 2nd card, will have to do it later at home.

Can it be a driver issue?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom built
OS
Windows 7 Home 64bit
CPU
I7 3770K
Motherboard
Asus Sabertooth Z77
Memory
Corsair Vengeance CL9 8GB
Graphics Card(s)
MSI Lightnining 7970 & Sapphire Dual X 7970
Sound Card
Onboard
Monitor(s) Displays
Samsung 22inches
Screen Resolution
1050p
Hard Drives
Wester Digital 2TB Green
Sandisk 128 SSD
Samsung Evo 250 SSD
PSU
Corsair HX 1000W
Case
DangerDen Double Wide
Cooling
Custom Watercooling
Keyboard
Microsoft
Mouse
Microsoft
Antivirus
Microsoft
Browser
Chrome
If you have the proper drivers installed for your first card and you add a duplicate, then no, it`s not a driver issue.

How long was the 2nd card in before you started having the problem ?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
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