changing screen brightness broken in Xubuntu (12.04 and 14.04)
pliniusminor at gmail.com
Sat Apr 26 08:26:45 UTC 2014
Those tweaks work fine on my machines. :-)
Not really a Linux error, this; it has to do with BIOS / UEFI that's not
2014-04-26 9:56 GMT+02:00 Liviu Andronic <landronimirc at gmail.com>:
> Dear all,
> For several releases now (12.04 and 14.04) and across several machines
> (Lenovo 32-bit and Dell 64-bit), changing brightness settings is
> broken. It doesn't work whether I use the laptop buttons to modify
> screen brightness (to get the notification changing the percentage,
> but actual brightness NOT move one bit) or the Brightness panel-plugin
> from xfce4-power-manager (nothing really happens).
> Is this a known issue (or should I report it to Launchpad)? But more
> importantly, how can I change screen brightness in Xubuntu (install
> gnome-power-manager, etc.)?
> Do you know how to read?
> Do you know how to write?
> xubuntu-devel mailing list
> xubuntu-devel at lists.ubuntu.com
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