Code:
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 1A, {41287, 30, 0, 0}
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+454f5 )
Followup: MachineOwner
Hi,
out of the 3 dump files sent, one was Bugcheck A which can be caused by either faulty driver, system service, Bios or Antivirus application. Another was Bugcheck 116, which specifically blames the Nvidia driver for not responding within a certain time frame. Lastly the Bugcheck posted above indicates that a severe memory management error occurred.
When you disabled the Nvidia GPU did you remove the driver too? If not try that. If the BSOD continues then try using the Nvidia driver update utility to find you a driver:
Try Option 2:
http://www.nvidia.com/Download/index.aspx?lang=en-us
As you know we have already discussed Avast and you are aware it's a possible culprit. If all else fails to fix the bsod then you may have to consider removing the app as a test but first see if we can stop the bsod by other means.
It is possible your page file is corrupt. To repair the page file go to Start and type in sysdm.cpl and press Enter. You should now see the System properties panel open, look for Advanced along the top and click that. Under the Performance heading click settings and then advanced. You should now see a panel containing a button saying 'Change' for virtual memory, click that.
It may look a little complicated on the next panel but not to worry as all you need to to do is basically turn the pagefile off. Cancel any warning messages and then reboot.
So first uncheck the box at the top (automatically manage paging file size for all drives) and then check 'no pagefile', click ok and then apply. Reboot!
Once Windows has rebooted go back into the System properties and virtual memory panel. Uncheck 'no page file' and then check 'automatically manage paging file size for all drives', click ok and then apply. You should now have a nice fresh pagefile.
If after making the above changes you still get the bsod then you need to test your RAM.
Windows does have it's own memory testing app but it can often miss errors and the best app for the job is Memtest86. The latest version of which can be found here:
http://www.memtest.org/
To run Memtest86 you need to either burn a copy of it to disk or use a USB stick. If you look down the page you'll eventually find the latest version and it's associated downloads. If your burning to disk choose the pre-compiled iso zip. If your using a USB method then the corresponding download is the auto installer for a USB stick.
Once you have Memtest86 on the media you selected you'll then need to enter your bios and change the boot order so that the machine will boot from either the disk or stick you have Memtest86 on.
Run the test for at least 12hrs if possible unless it becomes clear that there is a issue. If there is a problem with the RAM you'll see the errors pop up in red so you can't miss them.
Post any new dump files
