De acordo com o despejo, o driver lan9500-x64-n620f.sys
(SMSC LAN9500 USB 2.0 para Ethernet 10/100) causa a falha:
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* Bugcheck Analysis *
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DRIVER_POWER_STATE_FAILURE (9f)
A driver has failed to complete a power IRP within a specific time.
Arguments:
Arg1: 0000000000000004, The power transition timed out waiting to synchronize with the Pnp
subsystem.
Arg2: 0000000000000258, Timeout in seconds.
Arg3: fffffa80066fc040, The thread currently holding on to the Pnp lock.
Arg4: fffff80000b9c3d0, nt!TRIAGE_9F_PNP on Win7 and higher
Debugging Details:
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BUGCHECK_STR: 0x9F
PROCESS_NAME: System
CURRENT_IRQL: 2
STACK_TEXT:
nt!KiSwapContext
nt!KiCommitThreadWait
nt!KeWaitForSingleObject
ndis!NdisWaitEvent
lan9500_x64_n620f
0x0
IMAGE_NAME: lan9500-x64-n620f.sys
FAILURE_BUCKET_ID: X64_0x9F_4_lan9500_x64_n620f+114d6
FAILURE_ID_HASH_STRING: km:x64_0x9f_4_lan9500_x64_n620f+114d6
Image path: \SystemRoot\system32\DRIVERS\lan9500-x64-n620f.sys
Image name: lan9500-x64-n620f.sys
Timestamp: Fri Oct 19 19:55:25 2012
Instale o driver atualizado de aqui e veja se ele corrige isso.