On Monday 04 January 2016 12:15:09 Giuseppe Longo wrote:
[ 15.064330] [drm:radeon_pci_probe] *ERROR* radeon kernel
modesetting for R600 or later requires firmware-linux-nonfree.
I have no idea how to fix these issues,
Please, any help and advice is appreciated.
First, install firmware-linux-nonfree.
Ensure that you have the contrib and non-free repositories enabled in your
sources list, then (or equivalent with your preferred package handler):
# aptitude update
# aptitude install firmware-linux-nonfree
I always install firmware-linux-free at the same time if it is not already
installed.
Everything might now be fine. If not, reboot to restart everything. If stil
not, come back again.