*** This bug is a duplicate of bug 186382 *** https://bugs.launchpad.net/bugs/186382
I think I fix the problem : the fwb module loaded by the X server (libwfb.so) can by provided by the Nvidia Corp. or Xorg, so it seems that when it's the Nvidia fwb version the problem seams to appear, consequently if we turn the symbolic link /usr/lib/xorg/modules/libwfb.so to /usr/lib/nvidia/libwfb.so.xserver- xorg-core (the Xorg version instead) , the problem seems to be fixed... -- Pink shadows with Compiz https://bugs.launchpad.net/bugs/194851 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs