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Blue Screen Again
krishanum
Posts: 7
Registered: ‎07-22-2010
Location: Calcutta, INDIA
0
Accepted Solution

G460 does not wakes up from sleep but no display

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

 

 

Paper Tape
mkgraiitr
Posts: 2
Registered: ‎07-22-2010
Location: Hyderabad
0

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

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

Blue Screen Again
krishanum
Posts: 7
Registered: ‎07-22-2010
Location: Calcutta, INDIA
0

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

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.

IPnaSh
Posts: 2,404
Kudos: 372
Solutions: 127
Registered: ‎06-05-2010
Location: Rosario, Santa Fe, Argentina

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

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

IPnaSh
First Spanish Community Guru - Colaborador ad honorem

Lenovo
Blue Screen Again
krishanum
Posts: 7
Registered: ‎07-22-2010
Location: Calcutta, INDIA
0

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

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

Blue Screen Again
krishanum
Posts: 7
Registered: ‎07-22-2010
Location: Calcutta, INDIA
0

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

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

 

 

Thanks

Krishanu

Community Moderator
yigit
Posts: 13,391
Registered: ‎12-07-2009
Location: Česká republika
0

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

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.ki-themes.com
Blue Screen Again
krishanum
Posts: 7
Registered: ‎07-22-2010
Location: Calcutta, INDIA
0

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

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

What's DOS?
ag_printing
Posts: 1
Registered: ‎02-22-2011
Location: Philippines (Pilipinas)
0

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

how did u do option #2? tnx

 

Community Moderator
yigit
Posts: 13,391
Registered: ‎12-07-2009
Location: Česká republika
0

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

@ 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 ".



due to my absence, i may not reply your posts and/or personal messages

http://www.ki-themes.com