On the working Linux (NVIDIA card):
$ glxinfo 2>/dev/null | grep version
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
OpenGL core profile version string: 4.3.0 NVIDIA 352.63
OpenGL core profile shading language version string: 4.30 NVIDIA via Cg compiler
OpenGL version string: 4.5.0 NVIDIA 352.63
OpenGL shading language version string: 4.50 NVIDIA
On the one that is freezing (Radeon video card):
$ glxinfo 2>/dev/null | grep version
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
OpenGL core profile version string: 4.3.13399 Core Profile Context 13.101
OpenGL core profile shading language version string: 4.40
OpenGL version string: 4.5.13399 Compatibility Profile Context 13.101
OpenGL shading language version string: 4.40