Driver_irql_not_less_or_equal


  1. Inspiron 1440
    Posts : 2
    windows 7 home premium 64-bit
       New #1

    Driver_irql_not_less_or_equal


    after opening my webcam bluescreen show DRIVER_IRQL_NOT_LESS_OR_EQUAL
    after restarting my webcam dont work anymore...ive tried system restore, reinstall driver but none of this works...pls help
      My Computer
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  3. zigzag3143
    Posts : 28,845
    Win 8 Release candidate 8400
       New #2

    Inspiron 1440 said:
    after opening my webcam bluescreen show DRIVER_IRQL_NOT_LESS_OR_EQUAL
    after restarting my webcam dont work anymore...ive tried system restore, reinstall driver but none of this works...pls help

    Right on the money. This crash was caused by your CtClsFlt.sys which is part of the dell webcam driver. Since you already have made a stab at installing it once I would un-install the current driver first and then download and install a fresh copy

    Let us know if you need help

    Ken


    Code:
    Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Sun May 30 01:42:54.474 2010 (GMT-4)
System Uptime: 0 days 0:05:15.300
BugCheck D1, {a, 2, 1, fffff88003a58590}
*** WARNING: Unable to verify timestamp for CtClsFlt.sys
*** ERROR: Module load completed but symbols could not be loaded for CtClsFlt.sys
Probably caused by : CtClsFlt.sys ( CtClsFlt+3590 )
BUGCHECK_STR:  0xD1
PROCESS_NAME:  System
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  4. Inspiron 1440
    Posts : 2
    windows 7 home premium 64-bit
    Thread Starter
       New #3

    zigzag3143 said:
    Inspiron 1440 said:
    after opening my webcam bluescreen show DRIVER_IRQL_NOT_LESS_OR_EQUAL
    after restarting my webcam dont work anymore...ive tried system restore, reinstall driver but none of this works...pls help

    Right on the money. This crash was caused by your CtClsFlt.sys which is part of the dell webcam driver. Since you already have made a stab at installing it once I would un-install the current driver first and then download and install a fresh copy

    Let us know if you need help

    Ken


    Code:
    Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Sun May 30 01:42:54.474 2010 (GMT-4)
System Uptime: 0 days 0:05:15.300
BugCheck D1, {a, 2, 1, fffff88003a58590}
*** WARNING: Unable to verify timestamp for CtClsFlt.sys
*** ERROR: Module load completed but symbols could not be loaded for CtClsFlt.sys
Probably caused by : CtClsFlt.sys ( CtClsFlt+3590 )
BUGCHECK_STR:  0xD1
PROCESS_NAME:  System
    im having problem in installing the driver...after downloading and extracting the file...i run CtUvcPtch.exe but nothing happend
      My Computer
    Quote Quote

 

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