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Message #124484
[Bug 771561] Re: Screen Brightness Settings Do Not Stick
Yeah, it used to be X was involved in power management stuff but these
days that functionality has pretty much moved elsewhere. Still,
sometimes there's aspects of it that X is still involved in (which is
why I asked, in case you knew something I didn't!)
As to a wiki, the best page I've found is
https://wiki.ubuntu.com/DebuggingProcedures, although it's light on
details about power management issues specifically. In general, with
plumbing layer issues (like this) it can be tricky figuring out what
package to file against; in fact I'm not really sure what part of the
power management stack this should go to. I'm going to file it against
gnome-power-manager (see
https://wiki.ubuntu.com/DebuggingGNOMEPowerManager), but it may be
something lower down.
** Package changed: nvidia-graphics-drivers (Ubuntu) => gnome-power-
manager (Ubuntu)
** Changed in: gnome-power-manager (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/771561
Title:
Screen Brightness Settings Do Not Stick
References