Win7 關機時藍白 - Windows

最近常因不明原因導致關機時關不了機
卡在"正在關機"很久 接下來就藍白自動重開了

煩請大大們解惑一下

以下是錯誤碼:

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Dump File : 031912-8439-01.dmp
Crash Time : 3/19/2012 12:06:32 AM
Bug Check String : DRIVER_POWER_STATE_FAILURE
Bug Check Code : 0x0000009f
Parameter 1 : 00000000`00000003
Parameter 2 : fffffa80`0e17f060
Parameter 3 : fffff800`00b9c3d8
Parameter 4 : fffffa80`0f56d900
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cd40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17727 (win7sp1_gdr.111118-2330)
Processor : x64
Crash Address : ntoskrnl.exe+7cd40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\031912-8439-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 308,372
==================================================



==================================================
Dump File : 032312-8876-01.dmp
Crash Time : 3/23/2012 12:51:27 AM
Bug Check String : DRIVER_POWER_STATE_FAILURE
Bug Check Code : 0x0000009f
Parameter 1 : 00000000`00000003
Parameter 2 : fffffa80`11294060
Parameter 3 : fffff800`0446d3d8
Parameter 4 : fffffa80`11e0e980
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cd40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17727 (win7sp1_gdr.111118-2330)
Processor : x64
Crash Address : ntoskrnl.exe+7cd40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032312-8876-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 308,116
==================================================


==================================================
Dump File : 032512-8330-01.dmp
Crash Time : 3/25/2012 6:48:01 AM
Bug Check String : DRIVER_POWER_STATE_FAILURE
Bug Check Code : 0x0000009f
Parameter 1 : 00000000`00000003
Parameter 2 : fffffa80`0ebbf060
Parameter 3 : fffff800`0446d3d8
Parameter 4 : fffffa80`0e9a4190
Caused By Driver : rdpbus.sys
Caused By Address : rdpbus.sys+fdaa3840
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cd40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032512-8330-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 303,932
==================================================


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