Power state driver failure

[PauliusR]

Hello guys, my friend recommended this forum, so i came here to ask you, how can I help my laptop to fix the problem. I have Lenovo T420, 2.5 ghz, i5, 4gb ram which randomly gives me BSOD. I give you some information, but if you need more, just let me know.

DRVPOWERSTATE_SUBCODE: 3

IMAGE_NAME: usbhub.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 52954dd0

MODULE_NAME: usbhub

FAULTING_MODULE: fffff880056c6000 usbhub

CUSTOMER_CRASH_COUNT: 1

DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT

BUGCHECK_STR: 0x9F

PROCESS_NAME: System

CURRENT_IRQL: 2

STACK_TEXT:

fffff800`00b9a388 fffff800`02f39930 : 00000000`0000009f 00000000`00000003 fffffa80`03b66440 fffff800`00b9a3d8 : nt!KeBugCheckEx

fffff800`00b9a390 fffff800`02ed516c : fffff800`00b9a4c0 fffff800`00b9a4c0 00000000`00000000 00000000`00000001 : nt! ?? ::FNODOBFM::`string'+0x32450

fffff800`00b9a430 fffff800`02ed5006 : fffff800`0307ffe0 00000000`001efa22 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x6c

fffff800`00b9a4a0 fffff800`02ed4eee : 00000049`bcc97a7f fffff800`00b9ab18 00000000`001efa22 fffff800`0304c6c8 : nt!KiProcessExpiredTimerList+0xc6

fffff800`00b9aaf0 fffff800`02ed4cd7 : 00000011`f06cf8c1 00000011`001efa22 00000011`f06cf856 00000000`00000022 : nt!KiTimerExpiration+0x1be

fffff800`00b9ab90 fffff800`02ec194a : fffff800`03049e80 fffff800`03057cc0 00000000`00000002 fffff880`00000000 : nt!KiRetireDpcList+0x277

fffff800`00b9ac40 00000000`00000000 : fffff800`00b9b000 fffff800`00b95000 fffff800`00b9ac00 00000000`00000000 : nt!KiIdleLoop+0x5a

STACK_COMMAND: kb

FOLLOWUP_NAME: MachineOwner

FAILURE_BUCKET_ID: X64_0x9F_3_swibus01_IMAGE_usbhub.sys

BUCKET_ID: X64_0x9F_3_swibus01_IMAGE_usbhub.sys

Followup: MachineOwner