09-02-2011 02:57 AM
My T520 has a strange issue, though I think it has something to do with Windows. I'm on 64-bit Windows 7 Professional OS.
This freezing thing happens randomly (for example when browsing internet, IM'ing etc. ,though I haven't experienced it while playing a game as Dirt 3 or watching some videos on YouTube or movies). What happens is the OS just freezes and you can't do anything (mouse, keyboard and all the Fn buttons don't work anymore). After about a minute the computer automatically shut downs and I have to switch it on again and use the 'Start Windows normally' screen.
Is there a tool to run a report or scan for problems why the computer could be freezing like that?
Solved! Go to Solution.
09-08-2011 02:47 AM
I have the exact same problem with my T520. Support had it for three weeks and then did the usual, wiped the disc and loaded a new image. It worked about two weeks and then it started again. Recently received a new hard drive and did a clean install but it still frezes up.
09-08-2011 09:31 AM
Still haven't solved this problem, though my laptop doesn't freeze that often now (last time was maybe 2 days ago when it used to freeze like once in a day).
It might be some driver problem but I had no luck identifying it. I read about this problem in Windows forums, but nobody had a clear solution to the problem.
09-08-2011 08:18 PM
Go to the System control panel...advanced system settings...startup and recovery...under "system failure", turn on "write an event to the event log", turn off "automatically reboot".
When the freeze happens, see if you get a blue screen, or an event in the System event log.
09-09-2011 01:34 PM - edited 09-09-2011 01:34 PM
OK so I had another freeze and in the Event Viewer found 1 critical and 2 errors.
Event #1
General: The previous system shutdown at 11:05:35 PM on 9/9/2011 was unexpected.
Source: Event Log
Task Category: None
Keywords: Classic
- System
- Provider
[ Name] EventLog
- EventID 6008
[ Qualifiers] 32768
Level 2
Task 0
Keywords 0x80000000000000
- TimeCreated
[ SystemTime] 2011-09-09T20:07:07.000000000Z
EventRecordID 29765
Channel System
Computer Giedrius-PC
Security
- EventData
11:05:35 PM
9/9/2011
19245
DB070900050009001700050023006B01DB0709000500090014 00050023006B013C0000003C00000000000000000000000000 00000000000001000000095F0000
-------------------------------------------------- ------------------------------
Binary data:
In Words
0000: 000907DB 00090005 00050017 016B0023
0008: 000907DB 00090005 00050014 016B0023
0010: 0000003C 0000003C 00000000 00000000
0018: 00000000 00000000 00000001 00005F09
In Bytes
0000: DB 07 09 00 05 00 09 00 Û.......
0008: 17 00 05 00 23 00 6B 01 ....#.k.
0010: DB 07 09 00 05 00 09 00 Û.......
0018: 14 00 05 00 23 00 6B 01 ....#.k.
0020: 3C 00 00 00 3C 00 00 00 <...<...
0028: 00 00 00 00 00 00 00 00 ........
0030: 00 00 00 00 00 00 00 00 ........
0038: 01 00 00 00 09 5F 00 00 ....._..
Event #2 - this one was critical
General: The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Source: Kernel-Power
Task Category: (63)
Keywords: (2)
- System
- Provider
[ Name] Microsoft-Windows-Kernel-Power
[ Guid] {331C3B3A-2005-44C2-AC5E-77220C37D6B4}
EventID 41
Version 2
Level 1
Task 63
Opcode 0
Keywords 0x8000000000000002
- TimeCreated
[ SystemTime] 2011-09-09T20:06:59.273608400Z
EventRecordID 29771
Correlation
- Execution
[ ProcessID] 4
[ ThreadID] 8
Channel System
Computer Giedrius-PC
- Security
[ UserID] S-1-5-18
- EventData
BugcheckCode 0
BugcheckParameter1 0x0
BugcheckParameter2 0x0
BugcheckParameter3 0x0
BugcheckParameter4 0x0
SleepInProgress false
PowerButtonTimestamp 0
And a couple of minutes later I found another error. Though I'm not sure if this has anything to do with the system crashes.
General:
Microsoft Antimalware Real-Time Protection feature has encountered an error and failed.
Feature: Behavior Monitoring
Error Code: 0x80004005
Error description: Unspecified error Reason: The filter driver requires an up-to-date engine in order to function. You must install the latest definition updates in order to enable real-time protection.
Source: Microsoft Antimalware
Task Category: None
Keywords: Classic
- System - Provider [ Name] Microsoft Antimalware - EventID 3002 [ Qualifiers] 0 Level 2 Task 0 Keywords 0x80000000000000 - TimeCreated [ SystemTime] 2011-09-09T20:07:40.000000000Z EventRecordID 29860 Channel System Computer Giedrius-PC Security - EventData %%860 3.0.8402.0 %%835 %%842 0x80004005 Unspecified error 5
09-09-2011 03:55 PM
09-10-2011 06:38 PM
GiedriusZ: Unfortuantely, those event log messages do not give any useful information that would allow the problem to be resolved. ![]()
In my experience, when a system freezes for a long time and then powers off, it's because there's a buggy driver that freezes the system until a kernel watchdog timer detects the lockup and generates a STOP error which automatically powers down the machine.
However, if you can't get a "blue screen" to appear after the forced shutdown (even if you change the settings), then the problem might be different.
If the problem persists, try using the restore tool to restore the system back to the factory state.
09-11-2011 08:01 AM
When it freezes, try a ctrl-alt-del and see if you can bring up Task Manager. Then sort by CPU utilization. Hopefully one process will be noticeable.
09-11-2011 12:13 PM
09-14-2011 02:09 AM