On Feb 21, 2010, at 10:34 AM, Paul Moortgat wrote: > Now and then my Mac Pro will not wake up when I touch the > keyboard. I've to press the power button on the Mac for a second. > Are there more who have the same problem? It's minor, but it's > strange. I use 10.5.8. I have not experienced that, either in 10.5.8 or in 10.6.2, I have an 8-core 2.26ghz Mac Pro here. zc