#0  0xb3623cb7 in nux::GpuInfo::Setup() () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#1  0xb39076fe in ?? () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.