1.    16 Apr 2016 #1
    Join Date : Apr 2016
    Posts : 1
    Windows 10

    Persistent BSOD: driver_irql_not_less_or_equal L1C63x64.sys

    I've been having the same BSOD for the last few months. I haven't noticed a pattern about when it crashes, I tried to use the program Driver Booster 3 to update everything but clearly isn't a solution like I hoped.

    Since it started happening I've done both a system restore and a fresh install of windows 10, neither of which have helped. I've tried a number of things from other forum posts with the same error, but I can't remember specifics about what I did. A number of them cited Nvidia as causing the problem, I have an Nvidia 660m if that helps.

    Any help is appreciated.
    Persistent BSOD: driver_irql_not_less_or_equal L1C63x64.sys Attached Files
      My System SpecsSystem Spec

  2.    17 Apr 2016 #2
    Join Date : Oct 2013
    Tropic of Cancer
    Posts : 1,649
    Microsoft Windows 10 Home

    I have checked the latest crash dump only, because that provides adequate and enough information.
    BugCheck D1, {0, 2, 0, fffff801a8d86cb3}
    *** WARNING: Unable to verify timestamp for L1C63x64.sys
    *** ERROR: Module load completed but symbols could not be loaded for L1C63x64.sys
    Probably caused by : L1C63x64.sys ( L1C63x64+6cb3 )
    Followup:     MachineOwner
    The failing module is the driver to Qualcomm Atheros AR8151 PCI-E Gigabit Ethernet Controller. And it does not support windows 10.

    Being curious, I looked a little deeper .... this is your computer:
    BiosVersion = G75VW.223
    BiosReleaseDate = 01/07/2013
    SystemManufacturer = ASUSTeK COMPUTER INC.
    SystemProductName = G75VW
    SystemFamily = G
    SystemVersion = 1.0       
    SystemSKU = ASUS-NotebookSKU
    And it also is not compatible with windows 10; apparently. ROG G75VW | ROG - Republic Of Gamers | ASUS USA
    Click image for larger version. 

Name:	2016-04-17_124942.jpg 
Views:	2 
Size:	92.3 KB 
ID:	75224
    I think you should contact ASUS. Ask them if you can run windows 10 on this hardware. If there is no compatible driver, then the issues are must.
      My System SpecsSystem Spec


Similar Threads
Thread Forum
Persistent BSOD
First my apologies for not providing a log file with my post. I'm unable to run the tool that is provided in the Posting Instructions thread on the affected machine, because I can't get it to boot regularly, into safe mode or even into the...
BSOD Crashes and Debugging
Since I replaced my HHD,BSOD happened. Please help me. 69284
BSOD Crashes and Debugging
Hello guys. Now my computer have a terrible problems please help me Before 3~4day start have BSOD so i do the system restore to before 10days but still have BSOD and i install all the driver from MSI website but also fail to fix.....
BSOD Crashes and Debugging
bsod - driver less or equal L1C63x64
hi, im a complete luddite to be honest so need all the help possible... i play mostly one game, Hawken. I just upgraded from win7 pro to win10 pro. I used to get a different BSOD in win7 and only now and again. Now in 10 i get it 4/5/6 times a...
BSOD Crashes and Debugging
BSOD L1C63x64.sys driver
Hi, I am getting BSODs and the error message it gives is: Driver_IRQL_NOT_LESS_OR_EQUAL(L1C63x64.sys) I believe that is the Qualcomm Atheros Network driver, but mine is up to date to the last Windows8 compatible driver on the Atheros website....
BSOD Crashes and Debugging
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 18:36.
Find Us
Twitter Facebook Google+

Windows 10 Forums