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8 Posts

07-22-2010

Calcutta, INDIA

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G460 does not wakes up from sleep but no display

2010-07-22, 14:12 PM

Dear All

 

I have bought a Lenovo G460 about a month a go. I have set it on High Performance power plan through Lenovo energy managment.

 

When ever the system goes to sleep in balanced power plan, after i try to being it to wake the screen stays blank, though hard disk keeps running and all other lights come up. So i put it on performance mode, which only switches off the display. But even then the same problem remains.

 

System Config

 

Processor: iCore 3 2.16 GHz

Video: NVidia 310M

Ram: 4 GB

OS: Win 7 HP 64 bit

Nvidia Driver Version: 188.88

 

Tried with NVidia latest drivers(256.88) but the problem remains. Tried bios update yesterday and update was very successful but still the problem remains.

 

Thanks

For all your help

 

Krishanu

 

 

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8 Posts

07-22-2010

Calcutta, INDIA

12 Signins

73 Page Views

  • Posts: 8
  • Registered: ‎07-22-2010
  • Location: Calcutta, INDIA
  • Views: 73

Re: G460 does not wakes up from sleep but no display

2010-07-22, 17:26 PM

I searched the forum a lot. I got two solutions

 

1. Update the bios - done and did not help

 

2. Disable power saving feature for the wireless controler - still to test

 

Will update after 20 min what is the status of the solution.

 

Thanks

Krishanu

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2 Posts

07-22-2010

Hyderabad

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  • Message 2 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-22, 16:00 PM

Hi,

 

I am also facing the same problem. My laptop configuration is also same.

 

I read on some website that it could be Window 7 problem.

 

I am not sure if they have any sleep key configured in keyboard. If it is not, we need to do the same by using microsoft help.

 

Thanks

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8 Posts

07-22-2010

Calcutta, INDIA

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  • Message 3 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-22, 16:56 PM

I dont think it is a Windows 7 issue. I have used a lot of different Win 7 laptops, like the one I get from work, and it does revive fine. I think this issue is related to some driver and may be the video driver may be the culprit. Or atmost may be the wireless driver.

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2451 Posts

06-05-2010

Rosario, Santa Fe, Argentina

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  • Message 4 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-22, 17:12 PM

Search at the forums. Family G460/G560 had a lot a troubles.

IPnaSh
First Spanish Community Guru - Colaborador ad honorem

Lenovo
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8 Posts

07-22-2010

Calcutta, INDIA

12 Signins

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  • Message 5 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-22, 17:26 PM

I searched the forum a lot. I got two solutions

 

1. Update the bios - done and did not help

 

2. Disable power saving feature for the wireless controler - still to test

 

Will update after 20 min what is the status of the solution.

 

Thanks

Krishanu

0 person found this solution to be helpful.

This helped me too

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8 Posts

07-22-2010

Calcutta, INDIA

12 Signins

73 Page Views

  • Posts: 8
  • Registered: ‎07-22-2010
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  • Views: 73
  • Message 6 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-22, 19:01 PM

Okay the second option worked atleast for now. Lets see what happens if I leave it for sleep in balanced overnight.

 

 

Thanks

Krishanu

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13866 Posts

12-07-2009

Czech Republic

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Re: G460 does not wakes up from sleep but no display

2010-07-22, 20:57 PM

can you check the event logs for any errors?

try to update power management drivers.



Due to my absence, I may not reply your posts and/or personal messages

http://www.krasotaiskusstva.com
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8 Posts

07-22-2010

Calcutta, INDIA

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  • Message 8 of 13

Re: G460 does not wakes up from sleep but no display

2010-07-23, 5:52 AM

Okay guys taking the wireless controler out of the hands of the power managment system really helped a lot.

 

Going back to Balanced power settings for good.

 

Thanks

Krishanu

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1 Posts

02-23-2011

Philippines (Pilipinas)

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  • Message 9 of 13

Re: G460 does not wakes up from sleep but no display

2011-02-23, 6:32 AM

how did u do option #2? tnx

 

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13866 Posts

12-07-2009

Czech Republic

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  • Message 10 of 13

Re: G460 does not wakes up from sleep but no display

2011-02-23, 11:21 AM

@ ag_printing


right click my computer > manage > device management > network adapters > select ethernet adapter > properties > on power management tab clear the check box for power save " allow the computer to turn off this device to save power ".



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