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Windows 7: Bsod - unexpected_kernel_mode_trap

11 Nov 2013   #1

Windows 7 SP1 x86
Bsod - unexpected_kernel_mode_trap

Hi SevenForums members,

· Windows 7 Service Pack 1
· x86
· My OS is retail version.
· Some of my hardware is already 3 years old, some of it is 2 years old.
· Age of OS installation - have you re-installed the OS?
· My OS is 1 year old, before this problem occur, I already has other problem like my hard disk is experienced bad sector but I already solved it.
· Intel Core i3 2100
· Nvidia 9400GT
· My CPU-Z can't provide mainboard info maybe because I run it in safe mode, but I know it's intel mainboard.
· I don't know anything about power supply

I have experienced BSOD since this morning. Last night, when I already finished my work, I shut my computer off and go to bed. When I tried to start my computer this morning, when Windows is finish loading, BSOD is came out on the screen.

Before I start this thread, I already Google my problem and tried many of others solutions includingupdate my graphic card driver, run bootrec.exe, run check disk, run sfc /scannow, but still don't solve my problem. By the way, my computer doesn't have any problem when I tried to boot it into safe mode but BSOD only occured when I tried to boot my computer normally.

My System SpecsSystem Spec
11 Nov 2013   #2

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit

The motherboard is Intel® Desktop Board DH61WW. One BIOS update is available.

Your HDD is running low on space. Back up some data externally, and disable hibernate.

Test your RAM modules for possible errors.
How to Test and Diagnose RAM Issues with Memtest86+
Run memtest for at least 8 passes, preferably overnight.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

Stress test the Graphics Card using Furmark.
Video Card - Stress Test with Furmark
It is highly important, coz .... it is the directX graphics adapter.
943d74e8 90d4a0ac dxgkrnl!DXGADAPTER::DdiQueryVidPnHWCapability+0xaf
943d758c 90d1ed4e dxgkrnl!DmmCommitVidPn+0x3cc
943d7728 90d2151d dxgkrnl!DXGADAPTER::CommitVidPn+0x3a3
943d777c 90d1d8f0 dxgkrnl!CommitVidPn+0x27
943d7978 820c262d dxgkrnl!DxgkCddEnable+0xe24
943d79c0 820c5165 cdd!CreateAndEnableDevice+0x171
943d7c50 8321a12f cdd!PresentWorkerThread+0x81d
943d7c90 830c1559 nt!PspSystemThreadStartup+0x9e
00000000 00000000 nt!KiThreadStartup+0x19
Is the computer hot? Report us the heat of the computer after a couple of hours of your normal usage. Upload a screenshot of the summery tab of Speccy.

If I am not wrong, you updated the display driver after one BSOD, and then another one occurred. I would suggest yo use 314.22 WHQL for a 9400 GT. Install the NVIDIA DRIVERS 314.22WHQL only.
  • Uninstall All nvidia items in Control Panel > Programs and features
    • 3D Vision Control Driver
    • 3D Vision Driver
    • Graphics Driver
    • HD Audio Driver
    • PhysX
    • nvidia Update
    (Are you using nvidia chipset drivers? If so, dont uninstall anything other than those are listed).
  • Now follow Drivers - Clean Left over Files after Uninstalling
  • Download 314.22 WHQL. While installing, Select Custom (Advanced) install. In the next page, follow this settings:

Let us know the results.
BugCheck 7F, {d, 0, 0, 0}

Probably caused by : dxgkrnl.sys ( dxgkrnl!DmmCommitVidPn+3cc )

Followup: MachineOwner

BugCheck 1000007E, {c0000005, 40000, 943d73f8, 943d6fd0}

Probably caused by : dxgkrnl.sys ( dxgkrnl!DXGADAPTER::DdiQueryVidPnHWCapability+af )

Followup: MachineOwner
My System SpecsSystem Spec

 Bsod - unexpected_kernel_mode_trap

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