There is hard(?) limit on a number of types.
Submitted by Sergey V. Udaltsov
Assigned to Xorg Project Team
The file types/level5 contains 2 extra types which are currently commented out. If these types enabled, X crashes. If any other types are commented - X is ok again. It does not matter if types are used or not.
This behaviour depends on some external aspects. For example, it manifests itself on Power G5 (Ubuntu 10.04) but not x86.
Version: 7.5 (2009.10)