Arch Linux

rent0n

Member

From: Italy

Registered: 2009-10-29

Posts: 457

Website

[Poll] Power Management Solution?

Hi 

What Screensaver / Power Management applications do you use on your laptops?

I'm very curious because I'm not totally satisfied with my choices: XScreenSaver + Gnome Power Manager.
The big problem is that gpm doesn't blank screen when xscreensaver is started so I need to use xscreensaver power management too (but I can't use only xscreensaver because it lacks many power management features I need)...

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Barrucadu

Member

From: York, England

Registered: 2008-03-30

Posts: 1,158

Website

Re: [Poll] Power Management Solution?

cpufrequtils, I don't often use my laptop away from a power source so it's good enough for my needs.

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Wintervenom

Member

Registered: 2008-08-20

Posts: 1,011

Re: [Poll] Power Management Solution?

xset, Laptop Mode Tools, and the ACPI daemon.

Last edited by Wintervenom (2010-01-03 20:25:33)

thayer

Fellow

From: Vancouver, BC

Registered: 2007-05-20

Posts: 1,560

Website

Re: [Poll] Power Management Solution?

acpid: automated event triggers
pm-utils: sane suspend/resume features
cpufrequtils: CPU frequency regulation
slock: simple screen locker

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lswest

Member

From: Munich, Germany

Registered: 2008-06-14

Posts: 456

Website

Re: [Poll] Power Management Solution?

laptop-mode-tools
pm-utils
cpufrequtils
acpid
xscreensaver
custom scripts to enable/disable bluetooth, dim screens, etc.

Last edited by lswest (2010-01-03 21:29:54)

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ugaciaka

Member

From: Italy

Registered: 2008-07-06

Posts: 140

Website

Re: [Poll] Power Management Solution?

xscreensaver
cpufrequtils
nvidia config for xorg.conf
acpid with my script in /etc/acpi
in fstab writeback and commit=10, and other, for ext4

Last edited by ugaciaka (2010-01-04 10:11:27)

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na12

Member

From: /home/serbia

Registered: 2008-12-23

Posts: 752

Re: [Poll] Power Management Solution?

laptop-mode-tools
pm-utils
cpufrequtils
acpid
xscreensaver

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ArchArael

Member

Registered: 2005-06-14

Posts: 504

Re: [Poll] Power Management Solution?

powernowd (not so popular it seems)
laptop-mode-tools (on my laptop)
acpid
pm-utils
gnome-screensaver

Sertse

Member

Registered: 2009-11-19

Posts: 35

Re: [Poll] Power Management Solution?

I've never seen gnome power manager work unless the rest of gnome is bought in as well, particularly the "do this after X minutes" functions. ..

xscreensaver
xfce4-power-manager (Uncheck "monitor power management control", for it to work with xscreensaver)
laptop-mode-tools
acpid
cpufrequtils
pm-utils

(but I thought every uses the last two/three? The power-managers I thought were really front ends to it)

softtower

Member

From: NYC

Registered: 2010-01-03

Posts: 32

Re: [Poll] Power Management Solution?

What does laptop-mode-tools do? I have looked in it a few months ago and it seemed like that package is obsolete since all that functionality is now included into kernel/cpufrequtils and other packages.

What am I missing? Spinning down a hard drive?

lswest

Member

From: Munich, Germany

Registered: 2008-06-14

Posts: 456

Website

Re: [Poll] Power Management Solution?

What does laptop-mode-tools do? I have looked in it a few months ago and it seemed like that package is obsolete since all that functionality is now included into kernel/cpufrequtils and other packages.

What am I missing? Spinning down a hard drive?

It doesn't really "add" functionality, persay, but offers a central folder to configuring all the scripts you would otherwise need to configure manually, and it reads acpi events so that you can configure certain powersaving options to be on/off when on battery, etc. This saves people having to edit the action scripts of acpid.  To the best of my knowledge anything laptop-mode-tools can do, can be done manually as well.

Last edited by lswest (2010-01-05 16:22:22)

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Lswest <- the first letter of my username is a lowercase "L".
"...the Linux philosophy is "laugh in the face of danger". Oops. Wrong one. "Do it yourself". That's it." - Linus Torvalds

coolaman

Member

From: france

Registered: 2008-07-28

Posts: 34

Website

Re: [Poll] Power Management Solution?

Xscreensaver
pm-utils
Laptop-script

mikesd

Member

From: Australia

Registered: 2008-02-01

Posts: 788

Website

Re: [Poll] Power Management Solution?

I run cpufreq on all my machines, laptops and desktops. That's about it.

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ewaller

Administrator

From: Pasadena, CA

Registered: 2009-07-13

Posts: 20,334

Re: [Poll] Power Management Solution?

Eye-candy screen savers prevent burn in on CRTs.  CRTs also take a relatively long time to recover from low power states.  LCDs don't really have these problems.  The best thing one can do to "Save" an LCD is to shut off the backlight.  It uses a great deal of power, produces a lot of heat, and, in the case of CCFL (Cold Cathode Flouresent Lamp) backlights [most of them] it preserves some of the 15,000 hour life.

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new120w

Member

Registered: 2010-01-08

Posts: 1

Website

Re: [Poll] Power Management Solution?

Usually,I use my laptop with power outlet.So I always use it.I don't think it will consume much more power.

habbe

Member

Registered: 2009-09-06

Posts: 45

Re: [Poll] Power Management Solution?

I think this is all a huge mess. Linux is too defragmented in some areas, like in powersaving and audio.

I use gnome-power-manager and laptop-mode, although I have no idea what that means actually.

drcouzelis

Member

From: Connecticut, USA

Registered: 2009-11-09

Posts: 4,092

Website

Re: [Poll] Power Management Solution?

To automatically control CPU speed:
cpufrequtils http://wiki.archlinux.org/index.php/Cpufrequtils

To enable hibernate:
pm-utils http://wiki.archlinux.org/index.php/Pm-utils

I use GNOME. I disabled the screensaver but have the screen turn off after 30 minutes of no use.

I had a lot of fun setting up cpufrequtils by following the wiki. I was disappointed when I went to set up hibernate via pm-utils, because after installing the package and testing it, it just worked. Where is the Linux I used to know??

tzervo

Member

From: Athens

Registered: 2009-04-03

Posts: 86

Re: [Poll] Power Management Solution?

I am using pm-utils and cpufrequtils, together with a custom script to put my pc to sleep when battery is low. I am also not totally satisfied and I was looking into laptop-mode-tools (and I am a bit confused). What I dont understand: laptop mode tools do everything cpufreq and pm-utils do plus more? If I use all three, will there be conflict between them or do they "cooperate"? I thought you either choose "acpi with cpufreq and pm-utils" or "acpi with laptop-mode-tools" but from what I see here I am confused.

EDIT

my mistake, laptop-mode-tools is for hard disk management ... still I can't find a solution to substitute my scripts (which are megacrap - I just want a good tool to monitor my battery)

Last edited by tzervo (2010-01-29 12:29:31)

Krause

Member

Registered: 2010-01-20

Posts: 81

Re: [Poll] Power Management Solution?

cpufrequtils, pm-utils, eeepc-acpi-generic

Daenyth

Forum Fellow

From: Boston, MA

Registered: 2008-02-24

Posts: 1,244

Re: [Poll] Power Management Solution?

batterymon, but I should really look into more stuff.

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tzervo

Member

From: Athens

Registered: 2009-04-03

Posts: 86

Re: [Poll] Power Management Solution?

I looked at batterymon, I have no tray (just musca+terminals) so it did not offer me anything more than the "acpi" command. Anyway, I looked more into laptop-mode-tools and I like them, so my list is:

acpi
pm-utils
laptop-mode-tools
slock

flamelab

Member

From: Athens, Hellas (Greece)

Registered: 2007-12-26

Posts: 2,160

Re: [Poll] Power Management Solution?

Cpufrequtils + pm-utils + KDE powerdevil.

Last edited by flamelab (2010-01-29 19:12:45)

barzam

Member

From: Sweden

Registered: 2009-01-27

Posts: 277

Re: [Poll] Power Management Solution?

Laptop-mode-tools, cpufrequtils and acpi-eeepc-generic.

evot

Member

From: Finland

Registered: 2010-02-26

Posts: 96

Re: [Poll] Power Management Solution?

Finally got mine working properly.

I have eee pc 904 with celeron.

xscreensaver
laptop-mode
powernowd

Maybe i should check pm-utils also.

weakhead

Member

From: Poland

Registered: 2008-08-21

Posts: 341

Website

Re: [Poll] Power Management Solution?

xscreensaver - I simply don't understand why would I need something else...
cpufrequtils - to control my CPU
conky - system monitor, including my battery
pm-utils - suspend/hibernate... don't use it often

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