Red Hat Bugzilla – Bug 10000
X causes freeze
Last modified: 2008-05-01 11:37:54 EDT
When a machine go into power save mode in X the machine hard crashes with
no warning or log. Putting the machine at run level3 will solve the
problem. This is a stock 6.1 machine+errata. This occurs on an IBM
Netfinity 5600 with a Matrox|MGA G200 video card.
you need to turn off apm.