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BSOD DRIVER_POWER_STATE_FAILURE ntkrnlpa.exe
Hello,
Important: I posted this here as well, so please bump it with a short message (e.g. "processing") to avoid people working on it in parallel!
Hello,
I have a mean case of BSOD, a few times per day, usually happening during sleep of the laptop. I had some early after I started using my laptop on 1st July this year, and I now have them again since I upgraded my graphics driver to the latest version. However, I would not like to roll back to the previous one, because it had a lot of problems (e.g. OpenGL did not work) which the new one has solved. I suspect it is a driver crash, but don't have the required level of expertise to figure out where to go. I used BlueScreenView (which identified ntkrnlpa.exe as the culprit), and activated verifier, but that's as far as my skill tree reaches.
Please have a look and advise me on how to proceed.
Best regards,
Janos
ps: answers to the requested questions:
Code:╖ OS - Vista/ Windows 7 ? Win 7 Professional ╖ x86 (32-bit) or x64 ? x86 ╖ What was original installed OS on system? same ╖ Is the OS an OEM version (came pre-installed on system) or full retail version (YOU purchased it from retailer)? OEM ╖ Age of system (hardware) 4 months ╖ Age of OS installation - have you re-installed the OS? no ╖ CPU Intel Core i7 CPU L640 @ 2.13 GHz 2.13 GHz ╖ Video Card Intel HD graphics, driver version 8.15.10.2413 ╖ MotherBoard HP EliteBook2540p ╖ Power Supply - brand & wattage HP EliteBook2540p ╖ System Manufacturer HP ╖ Exact model number (if laptop, check label on bottom) HP EliteBook2540p / WK303EA