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I have an Asus EEE PC 1005HA netbook dual booting Ubuntu and Windows 7. When I close the lid in either OS the laptop will go to sleep. If I do this in Ubuntu and come back to the computer a few days later the battery will be completely drained. If I do it in Windows then the netbook will eventually hibernate and the battery will be fine.

Any ideas what I can do to fix the battery drain problem?

Bruno Pereira
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alnorth29
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1 Answers1

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The reason is that you have set the settings of When Lid Is Closed to Suspend in Ubuntu

Lets understand what Suspend means and what Hibernate means-


Suspend -

Suspend means to save the state of your machine to the RAM of your computer.

In this case,RAM is volatile memory which requires power to function.And thus it uses battery.

When you resume from Suspend,it is quocker than resuming from Hibernate

Hibernate -

Hibernate means to save the state of your machine to the HARD DISK/HDD/SDD of your computer.Now,anything saved in HDD/SDD does not need power to stay there.Thus no power is needed.

Resuming from Hibernate* is slower than resuming from Suspend


So if you want your PC to act same as it does in windows when the lid is closed,

1.Go to System Settings

2.Select Power

3.In the When Lid Is Closed menu,select Hibernate

Nirmik
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