Driver_power_state_failure

#1
Hey I keep on getting BSoD by the error DRIVER_POWER_STATE_FAILURE.

it seems to be caused by halmacpi.dll and ntkrnlpa.exe

The computer I am using is HP tx2 loaded with Win7 Pro 32 bit.

Please help me find the solution for this problem as I am out of ideas and do not know how to read dmp files.
 


Mitchell_A

Essential Member
#2
Did you perform a clean install of Windows 7 or did you upgrade from Vista?
 


#3
I did a clean install, but before I had Windows Vista and had no problems.


How can I fix the driver causing the problem?

And thanks guys for the quick reply!
 


Mitchell_A

Essential Member
#4
I did a clean install, but before I had Windows Vista and had no problems.


How can I fix the driver causing the problem?

And thanks guys for the quick reply!
The DLL: halmacpi.dll is used by your ACPI Processor.
I'm not entirely sure how you could uninstall it.
But have you tried running Windows in safe mode?
 


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