📎 AI Summary:
This WindowsForum thread centers on diagnosing BSOD issues on a second laptop, with the original poster requesting help via their minidump file. A responder identifies the likely cause as outdated or incompatible drivers, specifically pointing out the USB audio driver from Numark (nmrkusbu.sys) and recommending uninstalling or updating it. Additional suggestions include updating drivers for the modem, LAN, mobile device software, and PowerISO, indicating that driver conflicts are contributing to the system crashes, with overall helpful and solution-oriented sentiment.

Nyx

New Member
Joined
Nov 18, 2010
Messages
8
Thread Author #1
On another laptop I had similar situation with BSOD. Since u ppl helped me a lot to diagnose the issue last time. Can u please peek into minidump file to see what is causing chrashes on my 2nd laptop.
Ty in advance.
Minidump file is attached.View attachment 112410-16068-01.rar
 

Solution
Hi there.

Your USB audio hardware driver from Numark is causing the bsods:

Code:
Microsoft (R) Windows Debugger Version 6.12.0002.633 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [E:\Temp\Rar$DI00.216\112410-16068-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*C:\SymCache*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7600 MP (2 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16617.amd64fre.win7_gdr.100618-1621
Machine Name:
Kernel base = 0xfffff800`02c04000 PsLoadedModuleList = 0xfffff800`02e41e50
Debug session time: Wed Nov 24 06:05:10.988 2010 (UTC - 5:00)...

TorrentG

Banned
Joined
May 31, 2010
Messages
7,774
Hi there.

Your USB audio hardware driver from Numark is causing the bsods:

Code:
Microsoft (R) Windows Debugger Version 6.12.0002.633 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [E:\Temp\Rar$DI00.216\112410-16068-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*C:\SymCache*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7600 MP (2 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16617.amd64fre.win7_gdr.100618-1621
Machine Name:
Kernel base = 0xfffff800`02c04000 PsLoadedModuleList = 0xfffff800`02e41e50
Debug session time: Wed Nov 24 06:05:10.988 2010 (UTC - 5:00)
System Uptime: 0 days 0:59:01.767
Loading Kernel Symbols
...............................................................
................................................................
...........................................
Loading User Symbols
Loading unloaded module list
......................................
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck A, {88, 2, 1, fffff80002c53fae}

Unable to load image \SystemRoot\System32\Drivers\nmrkusbu.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nmrkusbu.sys
*** ERROR: Module load completed but symbols could not be loaded for nmrkusbu.sys
Probably caused by : nmrkusbu.sys ( nmrkusbu+24f2d )

Followup: MachineOwner
---------

1: kd> lmvm nmrkusbu
start             end                 module name
fffff880`04f71000 fffff880`04fd7000   nmrkusbu T (no symbols)           
    Loaded symbol image file: nmrkusbu.sys
    Image path: \SystemRoot\System32\Drivers\nmrkusbu.sys
    Image name: nmrkusbu.sys
    Timestamp:        Wed Apr 21 13:59:51 2010 (4BCF3D17)
    CheckSum:         0006DCEB
    ImageSize:        00066000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Either uninstall or update the driver:

Link Removed due to 404 Error

You really should uninstall whichever software you have that belongs to this ancient driver. You don't want that on the system, to be honest:

sentinel.sys Windows process - What is it?

Code:
1: kd> lmvm sentinel64
start             end                 module name
fffff880`03071000 fffff880`03097000   Sentinel64   (deferred)             
    Image path: \SystemRoot\System32\Drivers\Sentinel64.sys
    Image name: Sentinel64.sys
    Timestamp:        Mon Jun 02 02:14:55 2008 (48438FDF)
    CheckSum:         00024CB4
    ImageSize:        00026000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

And update the modem drivers from the manufacturer's site:

agrsm64 agrsm64.sys Mon Nov 10 10:01:35 2008

as well as the Intel lan driver:

e1e6232e e1e6232e.sys Fri Jun 05 15:08:41 2009

-----------

Definitely update your SOny Ericcson Mobile driver package from Sony's site:

seehcri seehcri.sys Wed Jan 09 03:41:35 2008

and finally update PowerISO:

SCDEmu SCDEmu.SYS Mon Jul 27 13:53:10 2009

PowerISO - Create, Edit, Compress, Encrypt, Split, Mount, Extract ISO file, ISO/BIN converter, Virtual Drive
 

Solution