New
#1
BSOD DRIVER_POWER_STATE_FAILURE (9f) / DRIVER_VERIFIER_IO_VIOLATION_TY
Hello!
Yesterday I bought a new notebook. There wasn't Windows 7 pre-installed, so I did clean installation and installed drivers. Today I watched some movie and in the middle of it the sound suddenly freeze and I saw the first BSOD: DRIVER_POWER_STATE_FAILURE (9f). When I looked at the .dmp file I saw something related to Nvidia drivers, so I thought I should reinstal them. Oh, and after that I ran Verifier.
I played the movie again and nothing bad happened. Then I tried to install Deamon Tools Lite - in the middle of it the second BSOD ocurred: DRIVER_VERIFIER_IOMANAGER_VIOLATION (c9). When I googled the "GEARAspiWDM.sys" it turned out to be something that iTunes needs...
That's all I know for the time being. My notebook:
Acer V3-571G
Intel Core i5-3210
NVIDIA GeForce GT 640M
8 GB DDR3 1600 Mhz
Windows 7 Professional x64 En
Please help, because I'm a bit confused. New hardware and problems like this >.< Generally I don't see any particular speed up comparing to my previous Acer notebook (system boot time is almost the same) and the web camera is worse too o.O Once again - please help me! :)