From: Michelangelo B. <mic...@gm...> - 2008-06-21 16:16:45
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On 6/20/08, Paolo Minazzi <pao...@gm...> wrote: > > Hi Jonathan, > can you do an other simple test ? > > Run colinux on vista. > ************************ > Then digit : > > # n1=$(cat /proc/interrupts | grep "0:" | awk '{ print $2 }') > > wait <n> seconds on you hand-clock (Don't use sleep command ! we are > studying the PC timer taht seems broken! ). Then exec a new command > > # n2=$(cat /proc/interrupts | grep "0:" | awk '{ print $2 }') > > Now digit > # echo $(expr $n2 - $n1) > > Get the value and divide it by <n>. > > You should have a value very closed to 100. Is it ? > > > Run an other linux distribution that works > *********************************************** > Use the same procedure written above. > > You should have 100 or 1000 (or 250) .... Depends on the HZ defined > into kernel .... > What is the value you see ? > > Bye, > > Paolo > > > ------------------------------------------------------------------------- I've got a Athlon64 x2 with same bios problem (which it had not before last bios update). I can confirm Ubuntu 7.10 did not pass booting without acpi=off parameter. Should this help debugging I can send more data|run some test. My 2 c Michelangelo |