I installed oibaf ppa on 12.04 some time ago. I spotted now it's not updated anymore.
How to remove packages? ppa-purge does nothing.
If i add oibaf ppa (add-apt-repository ppaibaf/graphics-drivers) nothing chages
$ sudo ppa-purge ppa:oibaf/graphics-drivers
Updating packages lists
PPA to be removed: oibaf graphics-drivers
Warning: Could not find package list for PPA: oibaf graphics-drivers
Problem is that system takes this packages as locally installed.
Synaptic would remove half of my system if i wanted to force other version.
currently istalled version: 2.4.47+git1311070904.ebff7a~gd~p
packages: xserver-xorg-[intel,ati,radeon,nouveau], libgl1-mesa[dev,dri,glx],libglm,libglapi-mesa,libgles2-mesa, libopenvg1-mesa,libxatracker1, mesa-common-dev
What else can I do?