Been getting seemingly random BSOD only thing i've changed recently was my logitech drivers for my mic, changed those back to the originals and still crashing.
Ran diags on hard drive, motherboard and ram and all seem to be working fine so im back to thinking its driver related, don't know an awful lot about software related problems so any advice would be greatly appreciated
Thanks,
Jack
Hello GenericGrim, Welcome to SF
First off if your OCing in anyway stop, return everything to stock settings for the purposes of testing
If you havent already, fill in your system specs so we know what we are dealing with
System Info - See Your System Specs
Run some scans to check against virus or infection
Anti-rootkit utility TDSSKiller
Windows Defender Offline
Error Code BSOD IndexCode:******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck C2, {7, 109b, 402003d, fffffa8007e8e3e0} *** WARNING: Unable to verify timestamp for ZyxelUDSMBus.sys *** ERROR: Module load completed but symbols could not be loaded for ZyxelUDSMBus.sys GetPointerFromAddress: unable to read from fffff800038b5100 GetUlongFromAddress: unable to read from fffff800038b51c0 Probably caused by : ZyxelUDSMBus.sys ( ZyxelUDSMBus+4a43 ) Followup: MachineOwner --------- 5: kd> lmvm ZyxelUDSNBus start end module name 5: kd> lmvm ZyxelUDSMBus start end module name fffff880`00e16000 fffff880`00e2e000 ZyxelUDSMBus T (no symbols) Loaded symbol image file: ZyxelUDSMBus.sys Image path: \SystemRoot\SysWOW64\Drivers\ZyxelUDSMBus.sys Image name: ZyxelUDSMBus.sys Timestamp: Thu Jul 22 11:19:50 2010 (4C481B46) CheckSum: 00013DF0 ImageSize: 00018000 Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4 5: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* BAD_POOL_CALLER (c2) The current thread is making a bad pool request. Typically this is at a bad IRQL level or double freeing the same allocation, etc. Arguments: Arg1: 0000000000000007, Attempt to free pool which was already freed Arg2: 000000000000109b, (reserved) Arg3: 000000000402003d, Memory contents of the pool block Arg4: fffffa8007e8e3e0, Address of the block of pool being deallocated Debugging Details: ------------------ POOL_ADDRESS: fffffa8007e8e3e0 Nonpaged pool FREED_POOL_TAG: SUBM BUGCHECK_STR: 0xc2_7_SUBM CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT PROCESS_NAME: System CURRENT_IRQL: 0 LAST_CONTROL_TRANSFER: from fffff800037b0be9 to fffff80003685fc0 STACK_TEXT: fffff880`076fca28 fffff800`037b0be9 : 00000000`000000c2 00000000`00000007 00000000`0000109b 00000000`0402003d : nt!KeBugCheckEx fffff880`076fca30 fffff880`00e1aa43 : fffffa80`07942000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!ExDeferredFreePool+0x1201 fffff880`076fcae0 fffffa80`07942000 : 00000000`00000000 00000000`00000000 00000000`00000000 fffff880`03317180 : ZyxelUDSMBus+0x4a43 fffff880`076fcae8 00000000`00000000 : 00000000`00000000 00000000`00000000 fffff880`03317180 00000000`00000000 : 0xfffffa80`07942000 STACK_COMMAND: kb FOLLOWUP_IP: ZyxelUDSMBus+4a43 fffff880`00e1aa43 ?? ??? SYMBOL_STACK_INDEX: 2 SYMBOL_NAME: ZyxelUDSMBus+4a43 FOLLOWUP_NAME: MachineOwner MODULE_NAME: ZyxelUDSMBus IMAGE_NAME: ZyxelUDSMBus.sys DEBUG_FLR_IMAGE_TIMESTAMP: 4c481b46 FAILURE_BUCKET_ID: X64_0xc2_7_SUBM_ZyxelUDSMBus+4a43 BUCKET_ID: X64_0xc2_7_SUBM_ZyxelUDSMBus+4a43 Followup: MachineOwner ---------
Points at ZyxelUDSMBus.sys as the faulting driver but not sure what it does internet searches turn up lots of foreign results do you have any ideas, it is dated mid 2010 so is slightly old and could prob do with updating if all else fails try removing it for purposes of testing (can always reinstall later)
Thanks alot for your response, the driver is for the software included with an old router i got rid of because it was causing issues ~ also blue screened while uninstalling it actually. Well its gone now so hopefully that'll solve the problem, i'll leave the thread as unresolved until tomorrow just to be sure and thank you very much for your help
Sadly still blue screening, this time it failed to create a dump file though, left it for a good hour but just sat at the blue screen
This is the information it did give:
0x0000007a (0x000000000000020, 0xffffffffc000009d, 0xfffffa800754e398, 0x000000000000000)
Anymore advice would be greatly appreciated
Taken every component out and cleaned them, replaced all wiring and ran ever diagnostic tool, registry cleaner and antivirus i could find, reformatted my hdd. Everything is coming back asthough there is no problem and the blue screens have stopped, now every half hour to an hour everything is freezing except for the mouse cursor, ctrl+alt+delete does nothing can move the cursor around but cant actually click anything.
Only thing i've found online is the psu overheating but according to the bios its ideal temp and the fans are blowing cool air, you've been really helpful so far and i'm sorry to keep throwing more problems at you but any idea of anything else i could do to try and sort this?
Thanks,
Jack
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