Hello. The issue is that you installed the AMD video driver, but you do not have an AMD video card.
Run these commands: sudo apt-get remove --purge fglrx fglrx_* fglrx-amdcccle* fglrx-dev* sudo apt-get install --reinstall libgl1-mesa-glx libgl1-mesa-dri xserver-xorg-core
Also, run these commands, though they may fail (it's okay) sudo mv /etc/X11/xorg.conf /etc/X11/xorg.conf.backup sudo rm -rf /etc/ati
Then, reboot system.
Hello. The issue is that you installed the AMD video driver, but you do not have an AMD video card.
Run these commands:
sudo apt-get remove --purge fglrx fglrx_* fglrx-amdcccle* fglrx-dev*
sudo apt-get install --reinstall libgl1-mesa-glx libgl1-mesa-dri xserver-xorg-core
Also, run these commands, though they may fail (it's okay) xorg.conf. backup
sudo mv /etc/X11/xorg.conf /etc/X11/
sudo rm -rf /etc/ati
Then, reboot system.