Among many messages that 'dmesg' displays, the following seems to indicate that something might be wrong: mtrr:type mismatch for c1fe0000,10000 old:write-back new:write-combining I can't understand what does the above mean? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20110126/99fd6dd1/attachment-0004.html>