Interpretacion de resultados de un error de pantalla azul

Hola alguien me puede interpretar este error a que se debe?

ump File : 081615-25843-01.dmp
Crash Time : 16/08/2015 10:03:52
Bug Check String : DRIVER_POWER_STATE_FAILURE
Bug Check Code : 0x0000009f
Parameter 1 : 00000000`00000003
Parameter 2 : ffffe001`1a0a8060
Parameter 3 : fffff801`27ff1960
Parameter 4 : ffffe001`1f994730
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+150ca0
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+150ca0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\081615-25843-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 1.282.360
Dump File Time : 16/08/2015 10:05:06