pwrharris
alex179
I'm having the same exact problem as the op. Just started yesterday. It was working fine for weeks. I also have an Intel X25-M 160GB SSD as the above member posted. I haven't tried installing Win7 on any other drives since this issue started so don't know if that would make a difference for me. I'm trying to avoid having to reinstall the os. Both cards work fine with sli disabled. I even uninstalled the Nvidia drivers and just have the Microsoft ones installed. I was wondering if there's a way to enable sli with just the Microsoft drivers installed? I doubt it cause there's no control panel to do it with. What I did yesterday before the problem started was install a few windows updates and do a registry tweak to remove the Homegroup, Network, Libraries, Favorites links from the navigation pane in Windows Explorer. Don't see how that would affect the gpu or it's drivers. Sometimes the bsod mentions nvlddmkm.sys or just a stop error with no specific file mentioned. I'm thinking it's a driver compatibility issue with Win7. For now I'm going to reinstall the Nvidia drivers and just use the op's workaround of enabling sli only when playing a game.
Having the same issue here I have also reported this to nvidia along with a ref to the forum post and a problem sig. I will keep you guys informed of the reply I get from nvidia.
As promised:
Hello Paul,
Thank you for updating us with the information requested.
To troubleshoot the issue further and to determine the cause for the problem, I suggest you to try installing the updated display driver version 195.81, using driver cleaner software which will help you in uninstalling all the undeleted older display driver files from your computer in safe mode.
For your convenience, I am providing you with the driver link and the installation steps:
1. Please follow the installation and un-installation steps given below in Safe Mode.
1. Restart the computer.
2. While the computer is restarting simultaneously, keep tapping the function key "F8" on the keyboard.
3. Now, you will need to select "Safe mode with Networking."
3. Download and save the graphic card driver on the desktop by visiting the page at the following link.
Please visit the link below to download the display driver:
For Win 7 64 bit:
http://www.nvidia.com/object/win7_winvista_64bit_195.81_beta.html * Once you download the file, Please perform the below mentioned steps to uninstall the drivers currently installed on your PC,
1. Right click on My Computer icon on the desktop or on the start menu.
2. Select properties.
3. In the next window select Device Manager.
4. On the Device Manager Window click on the (+) sign next to Display Adapters.
5. Double click on the Graphics Card Option.
6. On the Graphics Properties Page, select driver and click on Uninstall to uninstall the Graphics Drivers.
After uninstalling the older drivers, please visit the link given below to download and run the driver cleaner utility on your Computer.
http://downloads.guru3d.com/download.php?det=1655 (Please ensure that you are uninstalling ONLY the DISPLAY driver)
After downloading and running the driver cleaner utility, please restart and boot the system in “safe mode”
4. Once the system reboot, please double click on the file saved on the Desktop to install the new drivers for your graphics card.
NOTE: In case if issue persists, then please try installing the driver version 186.18:
Please visit the link below to download the display driver:
For Win 7 64 bit:
http://www.nvidia.com/object/win7_winvista_64bit_186.18_whql.html Please take your time with the steps and let me know the results at your earliest convenience. If there are any questions or concerns, feel free to contact me.