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Do I need to install drivers for Physx GPU?

post #1 of 33
Thread Starter 
I have a GTX560 as my main GPU and a GTX260 as a secondary/physx GPU. I currently have the latest drivers installed for my GTX560 (266.66), but windows update keep pitching me to update nvidia drivers for my 260. I did that and it removes the main driver for 560 so I have to revert back. Do I ignore it or is there a way to have them both installed?

Second question: I can assign the 260 as a CUDA processor but I can't assign it as a physx processor. Anyone have any idea why this is happening?

Thanks.

i7 950 @ 4.46
Asus Sabertooth X58
7 Ultimate 64 bit

PS: Both of my cards are running at stock speeds right now.
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post #2 of 33
Quote:
Originally Posted by Cyclops;12853927 
I have a GTX560 as my main GPU and a GTX260 as a secondary/physx GPU. I currently have the latest drivers installed for my GTX560 (266.66), but windows update keep pitching me to update nvidia drivers for my 260. I did that and it removes the main driver for 560 so I have to revert back. Do I ignore it or is there a way to have them both installed?

Second question: I can assign the 260 as a CUDA processor but I can't assign it as a physx processor. Anyone have any idea why this is happening?

Thanks.

i7 950 @ 4.46
Asus Sabertooth X58
7 Ultimate 64 bit

PS: Both of my cards are running at stock speeds right now.
Always ignore drivers that Windows Update offers. In fact, I can show you how to have it stop offering drivers altogether for everything.

So, install the latest driver from NVIDIA, ignore Windows Update, and then see if you can assign PhysX processing to the GTX 260.
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post #3 of 33
I'd uninstall all your drivers and then run driver sweeper. Once you've done that install the newest Nvidia drivers and that should install the drivers for both cards. That's what I did.

Comps

EDIT - STOP THREAD STEALING TC! :-p lol
post #4 of 33
Quote:
Originally Posted by compuman145;12853959 
I'd uninstall all your drivers and then run driver sweeper. Once you've done that install the newest Nvidia drivers and that should install the drivers for both cards. That's what I did.

Comps

EDIT - STOP THREAD STEALING TC! :-p lol
Yeah try this out and it should work fine
post #5 of 33
Meh, I wouldn't even bother with driver sweeper for this. smile.gif I think that this is too small of an issue. However, I can show you my Ultimate Perfectly Clean Sweep method using Driver Sweeper and some other tricks.


Edit: Ohai, Compuman! Long time no see! lol biggrin.gif
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post #6 of 33
Whilst it's not the norm, it could be the case. This way it gives him a nice driver clean slate to work with.

C
post #7 of 33
Alright, so then here it is. This will rock your world (Driver Sweeper is required for this):
  1. Delete C:\NVIDIA. It is a temporary folder and it must be deleted in order for this to work my way.
  2. Uninstall the driver from within the Windows control panel (XP: Add or Remove Programs, and Windows 7: Programs and Features)
  3. Reboot into Safe Mode
  4. Once you are in Safe Mode, open Driver Sweeper
  5. Select "NVIDIA - Display"
  6. Click "Clean"
  7. Reboot when it prompts you
  8. Run the installer for the latest driver from NVIDIA's website. Here's the latest one as of 3/24/11: http://us.download.nvidia.com/Windows/266.66/266.66_desktop_win7_winvista_64bit_english_whql.exe
  9. The installer will ask you to allow it to create a folder. Allow it without altering the default path it presents to you.
  10. After this, the installer opens
  11. Click "AGREE AND CONTINUE"
  12. Choose "Custom (Advanced)" (do not use "Express (Recommended)")
  13. Deselect the following:
    • HD Audio Driver (unless you require the use of audio through HDMI)
    • 3D Vision Driver (unless you use that special 3D vision technology)
  14. Enable "Perform clean install"
  15. Click "NEXT"
  16. Finish up, and enjoy. smile.gif

Also, open up the Start menu and type device installation settings, and press Enter. In here, make it look like this:

DeviceInstallationSettings.png



That's all there is to it!
Edited by TwoCables - 3/24/11 at 11:39am
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250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
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Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
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It's a computer!
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CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
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post #8 of 33
Thread Starter 
I've tried the cleaner and even used ccleaner. Right now I'm running the latest nVidia driver for the 560 (266.66) and I still can't choose the 260 as a physx processor. I can see it under the physx menu in nVidia control panel alongside my 560 but theres no option to pick it as a physx processor.

Nice to see rivalry here. biggrin.gif I've seen you two on other threads.
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CPUMotherboardGraphicsRAM
6700K @ 4.8 GHz 1.35V Gigabyte Z170X Gaming 7 GTX 1080 Reference @ 2.05 / 11 GHz 32GB G.SKILL Ripjaws 3350 MHz 15-14-14-34-2T 1.35V 
Hard DriveHard DriveHard DriveOptical Drive
Intel 750 400GB PCIe WD Red 8TB NAS 10 * 6TB HGST Desktar NAS (RAID Z2) Go away 
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EK-FB GA Z170X Monoblock EK-FC1080 GTX Waterblock/Backplate 2 * Dazmode Darkside LP360 MCP355 DDC @ 7V 
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9 * Corsair SP120 Quiet Edition @ 7V 8.1 Pro 12-bit Asus VG27HE 27" 1080p @ 145Hz Corsair Vengeance K60 
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CPUMotherboardGraphicsRAM
4770K @ 4.7 GHz 1.39V Maximus VI Gene MSI GTX 1070 Seahawk EK X @ 2.1/9.0 Ghz 16GB G.Skill Sniper 2600 MHz 11-14-14-14-2T 1.65V 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 Pro 256GB WD Green 6TB I will end you Dazmode Darkside Maple Leaf Special Edition 
CoolingCoolingCoolingCooling
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2 * Noctua NF-B9 Redux 7 Ultimate 64-bit Samsung U28D590D 28" 4K Overlord Tempest X270OC 27" 1440P 
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E5-2670 Supermicro X9SRA 64GB Samsung ECC 1333 MHz Mushkin Ventura Pro 32GB (Boot) 
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CoolingCoolingCoolingCooling
EK-FB GA Z170X Monoblock EK-FC1080 GTX Waterblock/Backplate 2 * Dazmode Darkside LP360 MCP355 DDC @ 7V 
CoolingOSMonitorKeyboard
9 * Corsair SP120 Quiet Edition @ 7V 8.1 Pro 12-bit Asus VG27HE 27" 1080p @ 145Hz Corsair Vengeance K60 
PowerCaseMouseMouse Pad
SeaSonic SS-520FL2 - Fanless Fractal Design Define S Logitech G502 Proteus Core XTRAC PADS Ripper XXL 
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CPUMotherboardGraphicsRAM
4770K @ 4.7 GHz 1.39V Maximus VI Gene MSI GTX 1070 Seahawk EK X @ 2.1/9.0 Ghz 16GB G.Skill Sniper 2600 MHz 11-14-14-14-2T 1.65V 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 Pro 256GB WD Green 6TB I will end you Dazmode Darkside Maple Leaf Special Edition 
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post #9 of 33
Can you see it in your device manager?

You have connected your PCI-E cables haven't you.

C
post #10 of 33
Quote:
Originally Posted by Cyclops;12854163 
I've tried the cleaner and even used ccleaner. Right now I'm running the latest nVidia driver for the 560 (266.66) and I still can't choose the 260 as a physx processor. I can see it under the physx menu in nVidia control panel alongside my 560 but theres no option to pick it as a physx processor.

Nice to see rivalry here. biggrin.gif I've seen you two on other threads.
Then try it again using my method above (please do it exactly as directed without changing, adding, or removing any steps).
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250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
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Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
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It's a computer!
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CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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