Windows 8 and 8.1 Forums

BSOD Driver_Not_Less_Or_Equal L1C63x64.sys

  1. #1

    Posts : 2
    Windows 8.1

    BSOD Driver_Not_Less_Or_Equal L1C63x64.sys

    Yesterday, and this also happened a number of times before I reinstalled Windows 8.1, I got the BSOD stating Driver_Not_Less_Or_Equal L1C63x64.sys.

    I use a wired internet connection and this seems to happen when I have my display extended between my laptop and my tv and I'm streaming video (I was trying to watch

    I thought that maybe there is a problem with having my wireless activated at the same time (the first time this happened the wireless was also activated...though not connected), the second time it wasn't.

    As I said, I recently re-installed Windows 8.1. I had no problems with this until just yesterday with this fresh install. I'm not sure what new program I installed could be causing this, though.

    Here is the DM log. Thanks for any help. I never know where to start.
    Attached Files

      My System SpecsSystem Spec

  2. #2

    Posts : 2,097
    Windows 8.1 Industry Pro B-)

    Hi packersfan & Welcome to the forums ^_^,

    I have analysed your dump files and below has been provided an analysis of the same for informative purposes -

    A driver has failed to complete a power IRP within a specific time.
    Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
    Arg2: ffffe000e8a8e7f0, Physical Device Object of the stack
    Arg3: ffffd00078431960, nt!TRIAGE_9F_POWER on Win7 and higher, otherwise the Functional Device Object of the stack
    Arg4: ffffe000e5ae4a20, The blocked IRP
    So, a power Input/output Request packet was blocked for an extended time which caused the system to crash. Let's check the IRP and see if it reveals something or not -
    1: kd> !irp ffffe000e5ae4a20
    Irp is active with 3 stacks 2 is current (= 0xffffe000e5ae4b38)
     No Mdl: No System Buffer: Thread 00000000:  Irp stack trace.  
         cmd  flg cl Device   File     Completion-Context
     [  0, 0]   0  0 00000000 00000000 00000000-00000000    
       Args: 00000000 00000000 00000000 00000000
    >[ 16, 2]   0 e1 ffffe000e894e050 00000000 fffff800f6809b3c-ffffe000e6b23320 Success Error Cancel pending
            \Driver\Rasl2tp nt!PopSystemIrpCompletion
       Args: 00014400 00000000 00000004 00000002
     [  0, 0]   0  0 00000000 00000000 00000000-ffffe000e6b23320    
       Args: 00000000 00000000 00000000 00000000
    The driver blamed in this dump file is the "rasl2tp.sys" (One of the networking drivers used for the proper functioning of Layer 2 Tunneling Protocol ) which is a part of the operating system and hence chance of it being at fault is really very less.

    Below is a list of 3rd party drivers present on your system -
    **************************Tue Apr  7 13:53:14.326 2015 (UTC + 5:30)**************************
    L1C63x64.sys                Mon Apr  1 08:45:17 2013 (5158FBC5)
    intelppm.sys                Thu Aug 22 14:16:35 2013 (5215CFEB)
    RTKVHD64.sys                Fri Aug 30 18:29:57 2013 (5220974D)
    NETwbw02.sys                Thu Sep 19 13:10:12 2013 (523AAA5C)
    tapstrong.sys               Thu Oct 31 09:13:29 2013 (5271D1E1)
    nvhda64v.sys                Thu Oct  9 22:32:27 2014 (5436BFA3)
    nvvad64v.sys                Thu Nov 20 21:03:54 2014 (546E09E2)
    NvStreamKms.sys             Mon Jan 12 23:26:42 2015 (54B40ADA)
    nvlddmkm.sys                Fri Mar 13 21:09:56 2015 (550304CC)
    idmwfp.sys                  Thu Mar 26 20:40:44 2015 (55142174)

    OpenVPN is known to cause problems on some systems. I would suggest you to completely remove this software from your system and see if the system remains stable or not.

    Let me know how it goes ^_^

      My System SpecsSystem Spec

BSOD Driver_Not_Less_Or_Equal L1C63x64.sys

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