When I use solo on ia64, it sometimes causes an MCA upon startup. That's because
a memset is done on the framebuffer memory during init.
Please refer to this message from Jesse Barnes to know why this is bad :
Here is a patch that fixes this by changing the memset into a for() loop doing
memory access one byte at a time :
Created attachment 1800 [details] [review]
Other drivers (r128 and mga) are affected too, this patches fixes all the
drivers that seemed to have this problem.
Should be fixed in cvs for ia64 and powerpc
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