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MikeOrlando02
What's DOS?
Posts: 4
Registered: ‎10-28-2016
Location: US
Views: 526
Message 1 of 3

ThinkPad T540P crashing when entering and waking from sleep

 

I have a ThinkPad T540P and decived to install some driver updates using the Lenovo System Update app.  After updating the highlighted list of drivers in the attached image I began having issues with the computer crashing when entering or waking from sleep.  

 

Sometimes it appeared to crash while entering sleep it would hang with the red light still solid on the computer, but wouldn't respond.  Othertimes it would wake, but I would just get a black screen or a cursor.  Sometimes it even hands on restarting.

 

Any suggestions what I can do here?

Community SeniorMod
Community SeniorMod
Posts: 10,022
Registered: ‎01-01-2010
Location: US
Views: 489
Message 2 of 3

Re: ThinkPad T540P crashing when entering and waking from sleep

First, look in the event log.  The failing device is probably throwing a message.


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.
MikeOrlando02
What's DOS?
Posts: 4
Registered: ‎10-28-2016
Location: US
Views: 460
Message 3 of 3

Re: ThinkPad T540P crashing when entering and waking from sleep

Reinstalling the Lenovo Power Management Driver from the Lenovo website (vs. the system update app) appears to have resolved the issue.  Laptop sleeps and resumes as expected.

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