Loss of X

[Gordon Messmer]

On 07/29/2010 03:27 PM, binarynut at comcast.net wrote:
> (EE) AIGX error: dlopen of /usr/lib64/dri/swrast_dri.so failed (/lib64/libexpat.so1: invalid ELF header)

I'd suggest downloading the rpm for expat (x86_64), then 'rpm -e expat' 
and 'rpm -ivh expat-xxx.rpm'.  Maybe save a copy of the /lib64/libexpat* 
files for later examination to figure out what corrupted them.  If you 
don't see anything that might have, check the system RAM using 
memtest86+ and check the hard disk for problems.  If the hard disk 
supports SMART, you can look at 'palimpsest' to see if any failures are 
reported.