I am having the same problem. As a work around I did the following:
apt-get download libgl1-mesa-glx libgl1-mesa-dri dpkg --install libgl1-mesa-*.deb
They both seem to have installed and are working.
I am having the same problem. As a work around I did the following:
apt-get download libgl1-mesa-glx libgl1-mesa-dri
dpkg --install libgl1-mesa-*.deb
They both seem to have installed and are working.