pc: Suse9, 2.4.21-178-smp, on Tyan Thunder K8S I have just noticed in /var/log/messages that I have, at boot, a bunch of: mtrr: type mismatch for fd000000,400000 old: uncachable new: write-combining mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x800 base: 0xfd000000 Should I worry about? I use the machine just a number crunching with apparently no problem Regards. -- Eros Albertazzi CNR-IMM, Sez. Bologna Via P.Gobetti 101 I-40129 Bologna, Italy Tel:(+39)-051-639 9179 Fax:(+39)-051-639 9216