The tag has no usage guidance.

learn more… | top users | synonyms

0
votes
2answers
412 views

Can't set Qualcomm Atheros AR9485 card power on laptop under Linux

I've been trying to set the power management on my wireless card. I looked at PowerTOP and I tried setting power management on the wireless card, but it doesn't work. When I tried using the command ...
0
votes
1answer
27 views

Disable Wi-Fi on GA-F2A88XN-WIFI motherboard?

I'd like to disable the wi-fi hardware (and maybe also bluetooth) on my Gigabyte GA-F2A88XN-WIFI, for power saving purposes. I did not see an option in the BIOS. On the software side, I've already ...
1
vote
0answers
53 views

How do I disable devices to conserve power?

I run ArchLinux on a Lenovo G series and downloaded powertop and it says that USB bluetooth and "USB device: Lenovo EasyCamera" are drawing a lot of power. While it advised I implement these rule: ...
0
votes
0answers
13 views

Powertop wrong values

I was wondering why power est gives 0mW for all the processes that are running in my laptop. Even though some of them needs a lot of computation. Here is a screenshot of the output of powertop, thank ...
0
votes
0answers
47 views

How to reduce number of wakeups/seconds due to timers?

I'm trying to reduce power consumption on one of my server. The machine is idle a lot of the time. I have monitored the number of wakeups/seconds with powertop and I see something strange: Summary: ...