Try: dpkg -l '*fglrx*' and locate fglrx to see if there is still some evil proprietary bits around.
You're right, it looks like a mismatch between files that usually are provided by libgl1-mesa-glx and libgl1-mesa-dri.
Try:
dpkg -l '*fglrx*'
and
locate fglrx
to see if there is still some evil proprietary bits around.
You're right, it looks like a mismatch between files that usually are provided by libgl1-mesa-glx and libgl1-mesa-dri.