Ubuntu Server Continuously “goes to sleep”
I am running a web server at home using Ubuntu 11.4 (maybe? I can’t 100% recall) on an older AMD 2400+ desktop with 1 or 2 GB of RAM. Sorry I can’t recall the details 100%.
power-management
How to turn off Wireless power management permanently
In Linux Mint 17.3 / 18 iwconfig says the power management of my wireless card is turned on. I want to turn it off permanently or some workaround on this issue.
How do I make my laptop sleep when it reaches some low battery threshold?
I’m using Ubuntu, but I have i3 as my window manager instead of a desktop environment.
How to set power button to shutdown instead of suspend?
I am using GNOME 3.18.1 on Arch Linux 4.2.5-1-ARCH x86_64 on a Dell E6530 laptop. Since I installed this OS years ago, the power button on my laptop has always led my OS to completely power down.
Setting CPU governor to on demand or conservative
I’m struggling with cpupower on ArchLinux. I want to set governor to ondemand or even to conservative.
Explanation of file – org.freedesktop.login1.policy
I am using Ubuntu 16.04.
Get power consumption of a USB device
Is there a way to check how much power a USB device requires?
Return value of current watt consumption on command line
Is there a way to return the current watt consumption on the command line? I have found about the powertop program, but have not seen a way to return the Watt consumption as a value to the command line. I’m thinking of some file that I can cat or grep.
How to find reason a notebook wakes up?
I’m having a problem with my notebook suspending, but then waking up when I don’t want it to (either immediately, or much later when in the bag – I may have two issues to solve here). But for the moment this question is about troubleshooting: is there a command I can run that will tell me what the trigger was for the last resume action? E.g. whether a key was pressed, or the power button, whether it was a wake-on-lan signal, whether it was switching from AC power to batter, etc, etc.
Why are some Intel family 6 CPU models (Core 2, Pentium M) not supported by intel_idle?
I’ve been tuning my Linux kernel for Intel Core 2 Quad (Yorkfield) processors, and I noticed the following messages from dmesg: