[Graphisguy]

I am running os 10.4.11 on a g4 dual 1 ghz powerpc g4 with 1mb l3 cache and 512 mb ram. Ever morning when I try to wake the computer up it crashed. I get a screen full of black bars with white text. Such stuff as "corrupt skip list code= 00000007 and exception state (sv=0x1ceb500)

I have booted from system cd and ran utilities. I have ran onyx. I have reinsalled the system from the cd and re-updated the system still with the same results.
Any suggestions?
Thanks