As falhas são causadas pelo driver USBMAC64.SYS
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* Bugcheck Analysis *
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DPC_WATCHDOG_VIOLATION (133)
The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL
or above.
Arguments:
Arg1: 0000000000000000, A single DPC or ISR exceeded its time allotment. The offending
component can usually be identified with a stack trace.
Arg2: 0000000000000281, The DPC time count (in ticks).
Arg3: 0000000000000280, The DPC time allotment (in ticks).
Arg4: 0000000000000000
Debugging Details:
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DPC_TIMEOUT_TYPE: SINGLE_DPC_TIMEOUT_EXCEEDED
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
BUGCHECK_STR: 0x133
PROCESS_NAME: svchost.exe
CURRENT_IRQL: d
TAG_NOT_DEFINED_c000000f: FFFFF880009C5FB0
LAST_CONTROL_TRANSFER: from fffff8035a9dd6ef to fffff8035a884040
STACK_TEXT:
nt!KeBugCheckEx
nt! ?? ::FNODOBFM::'string'
nt!KeUpdateRunTime
hal!HalpTimerClockInterrupt
nt!KiInterruptDispatchLBControl
nt!KeAcquireSpinLockRaiseToDpc
ACPI!ACPIDispatchIrp
USBMAC64
0x0
0x0
0x0
IMAGE_NAME: USBMAC64.SYS
FAILURE_BUCKET_ID: 0x133_DPC_USBMAC64+6b68
BUCKET_ID: 0x133_DPC_USBMAC64+6b68
Loaded symbol image file: USBMAC64.SYS
Image path: \SystemRoot\system32\DRIVERS\USBMAC64.SYS
Image name: USBMAC64.SYS
Timestamp: Fri May 25 11:35:13 2012
Isso parece ser o driver para MosChip 7830 HighSpeed Adaptador Ethernet USB . Veja se há uma atualização.