BSOD after installing driver for EnGenius WiFi receiver

paulking

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Local time
11:49 AM
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26
Location
Toronto
While the WiFi might be a red herring, the moment I observed a BSOD was from Windows Update, which ran as the computer was shutting down.

WHen I checked C:\Windows\Minidump, I actually found two dump files, one from yesterday, and another from over a month ago. The one from yesterday was curious, since the timestamp reads 11:23 PM, and I didn't reboot until after midnight.

There should have been a third one from the day before "BAD_POOL_DATA" (this occurred on reboot immediately after installing the WiFi driver), but I didn't see it there. When the machine rebooted last night, according to Windows Update, the three updates that were in the process of installing were "Successful".

I guess it would be fair to mention the laptop: it is an HP TouchSmart TM2 1070ca running W7 HE (factory image).

Paul
 

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My Computer My Computer

At a glance

Windows 7 Home Premium 64-BitIntel Haskell Core i732 GB Corsair DDR3Zotac 1 GB Graphics card (NVidia Chipset)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home-Made, from parts
OS
Windows 7 Home Premium 64-Bit
CPU
Intel Haskell Core i7
Motherboard
Asus Maximus VI Hero
Memory
32 GB Corsair DDR3
Graphics Card(s)
Zotac 1 GB Graphics card (NVidia Chipset)
Sound Card
Intel, on-board
Monitor(s) Displays
23" LG 22EN33 on DVI
Screen Resolution
1920 x 1080
Hard Drives
SanDisk SDSSDXP240G SSD drive
Western Digital WDC WD10EALX-009BA0
Western Digital WDC WD2002FAEX-00MJRA0
PSU
Corsair HX850
Case
Factory case
Cooling
Corsair liquid cooling
Keyboard
Logitech K750 Solar keyboard
Mouse
Logitech M-U0007
Internet Speed
Happy with net speed. Wireless drivers not yet installed
Antivirus
NOD-32
Browser
Mostly Firefox
Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 19, {3, fffff8a001d474f0, fffff8a001d474f0, dffff8a001d474f0}

Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+c96 )

Followup: Pool_corruption
---------

1: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

BAD_POOL_HEADER (19)
The pool is already corrupt at the time of the current request.
This may or may not be due to the caller.
The internal pool links must be walked to figure out a possible cause of
the problem, [COLOR=Red][B]a[/B][B]nd then special pool applied to the suspect tags or the driver
verifier to a suspect driver.[/B][/COLOR]
Arguments:
Arg1: 0000000000000003, the pool freelist is corrupt.
Arg2: fffff8a001d474f0, the pool entry being checked.
Arg3: fffff8a001d474f0, the read back flink freelist value (should be the same as 2).
Arg4: dffff8a001d474f0, the read back blink freelist value (should be the same as 2).
Your crash dumps are not showing any finite probable cause. In such a situation, it is better to enable Driver Verifier to monitor the drivers.
Driver Verifier - Enable and Disable
Run Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.

   Information
Why Driver Verifier:
It puts a stress on the drivers, ans so it makes the unstable drivers crash. Hopefully the driver that crashes is recorded in the memory dump.

How Can we know that DV is enabled:
It will make the system bit of slow, laggy.

   Warning
Before enabling DV, make it sure that you have earlier System restore points made in your computer. You can check it easily by using CCleaner looking at Tools > System Restore.

If there is no points, make a System Restore Point manually before enabling DV.

   Tip


Let us know the results, with the subsequent crash dumps, if any. Post it following the Blue Screen of Death (BSOD) Posting Instructions.
 

My Computer My Computer

At a glance

Microsoft Windows 10 Pro Insider Preview 64-bitIntel(R) Core(TM) i3-4130 CPU @ 3.40GHzCorsair Vengence 4GB x2 (8.00GB Dual-Channel ...2047MB GeForce GTS 450 (ZOTAC International)
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Assembled
OS
Microsoft Windows 10 Pro Insider Preview 64-bit
CPU
Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
Motherboard
Gigabyte Technology Co., Ltd. B85M-D3H
Memory
Corsair Vengence 4GB x2 (8.00GB Dual-Channel DDR3 @ 798MHz)
Graphics Card(s)
2047MB GeForce GTS 450 (ZOTAC International)
Sound Card
Onboard (Realtek High Definition Audio)
Monitor(s) Displays
LG Flatron E2040T
Screen Resolution
1600x900
Hard Drives
Western Digital 1 TB
Seagate 500 GB
PSU
Corsair VS550
Case
Cooler Master K380
Cooling
Cooler Master Seidon 120V Plus
Keyboard
Logitech MK260r
Mouse
Logitech MK260r
Internet Speed
PMPL Broadband
Antivirus
Windows Defender + MBAM
Browser
Firefox
Other Info
Dell Studio 15" Laptop
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