Just for reference, libxcb1 is the same version on both the working and nonworking system.
fader@simon:~$ dpkg-query -W libxcb1 libxcb1 1.7-2ubuntu2
Just for reference, libxcb1 is the same version on both the working and nonworking system.
fader@simon:~$ dpkg-query -W libxcb1
libxcb1 1.7-2ubuntu2