BSOD with DRIVER_POWER_STATE_FAILURE & IRQL_NOT_LESS_OR EQUAL

[aktheatre]

I am running Win 7 64bit image. Computer randomly blue screens, sometime when idle sometimes when actively using the machine. I have attached the error log. Please help.

 

[axe0]

Please update SMART Technologies and your network drivers, check HP for the drivers.

fffff800`00b9a4c8  fffff880`04d4e26cUnable to load image \SystemRoot\system32\DRIVERS\SMARTVHidMiniVistaAmd64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for SMARTVHidMiniVistaAmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for SMARTVHidMiniVistaAmd64.sys
 SMARTVHidMiniVistaAmd64+0x126c
0: kd> lmvm SMARTVHidMiniVistaAmd64
start             end                 module name
fffff880`04d4d000 fffff880`04d55000   SMARTVHidMiniVistaAmd64 T (no symbols)           
    Loaded symbol image file: SMARTVHidMiniVistaAmd64.sys
    Image path: \SystemRoot\system32\DRIVERS\SMARTVHidMiniVistaAmd64.sys
    Image name: SMARTVHidMiniVistaAmd64.sys
    Timestamp:        [COLOR="Red"]Mon May 07 23:47:31 2012[/COLOR] (4FA842F3)
    CheckSum:         0000E6F1
    ImageSize:        00008000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4


fffff880`033df0f8  fffff880`0584dfc0Unable to load image \SystemRoot\system32\DRIVERS\NETwsw02.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for NETwsw02.sys
*** ERROR: Module load completed but symbols could not be loaded for NETwsw02.sys
 NETwsw02+0x3fc0
0: kd> lmvm NETwsw02
start             end                 module name
fffff880`05862000 fffff880`05bef000   NETwsw02   (deferred)             
    Image path: \SystemRoot\system32\DRIVERS\NETwsw02.sys
    Image name: NETwsw02.sys
    Timestamp:        [COLOR="Red"]Tue Jan 28 19:34:42 2014[/COLOR] (52E7F842)
    CheckSum:         003741A7
    ImageSize:        0038D000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4