LWN.net Logo

The Grumpy Editor's Guide to distributions for laptops

The Grumpy Editor's Guide to distributions for laptops

Posted Jun 3, 2008 20:47 UTC (Tue) by jengelh (subscriber, #33263)
Parent article: The Grumpy Editor's Guide to distributions for laptops

>openSUSE, like Fedora, thinks that it's smarter than the user and is entitled to readjust the
backlight at any time.

Somewhat. It automatically dims when going to battery power, which is what Windows (or Windows
drivers) did for decades, and which I consider ok as a default. As far autodimming when on AC,
hm, I think I noticed it on 10.3 too, but I do not care that much for even in maximum
intensity, it cannot beat the sunlight (it's a matte display).


(Log in to post comments)

The Grumpy Editor's Guide to distributions for laptops

Posted Jun 5, 2008 6:59 UTC (Thu) by pkern (subscriber, #32883) [Link]

This is not the problem.  gnome-power-manager somehow readjusts the backlight on battery power
arbitrarily while the laptop is being used.  I.e. I put it down and some minutes later it goes
back to full backlight, all by itself.  (Seen on Debian unstable.)

The Grumpy Editor's Guide to distributions for laptops

Posted Jun 11, 2008 13:55 UTC (Wed) by pimlottc (guest, #44833) [Link]

I've noticed this too, it's very frustrating.  Gnome seems to see any minor state change as a
instance to revert the screen brightness based on the default plugged/unplugged brightness.
These seems to be absolutely no consideration for preserving the brightness level when it was
manually adjusted by the user.  I'm really glad the editor brought up this issue, hopefully it
will draw some attention to improving it.

Copyright © 2012, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds