Gunter Ohrner wrote: > Hi! > > I just noticed that this bug is known to upstream and is supposed to be > fixed. > > https://bugs.freedesktop.org/show_bug.cgi?id=13389 > There are many reasons why EXA was sometimes very slowin the past. The above report is very old so it probably doesn't matter here. What does /proc/mtrr contain? Brice