kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #94210
[Bug 1172978] Re: Laptop becomes very slow on Battery
I'm sorry but I don't have this laptop anymore :S
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1172978
Title:
Laptop becomes very slow on Battery
Status in linux package in Ubuntu:
Incomplete
Bug description:
Hello,
I have a problem which I don't find a solution for it. And it only
happens when the charger is disconnected. The problem is the fallowing
:
- When the charger is connected the OS is fast.
- But, when it isn't, then Ubuntu becomes impossible to use because of it slowness (taking up to 3 minutos to open an application if the mouse is not on top of another application).
A workaround that I've found is to disable pm-powersave by doing :
"sudo pm-powersave false". But this workaround causes 2 problems :
1 - It need to be loaded every time I boot the laptop
2 - If pm-powersave is set to false then the laptop won't Suspend.
Another thing : My laptop has an nVidia GPU and I am using the Nouveau
driver. If I boot the computer with the "nomodeset" option set in the
kernel, then I will have a small resolution, no visual effects, but
there will be no slow down problem
Best Regards,
Luis Da Costa
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1172978/+subscriptions