On Wed, Oct 17, 2012 at 7:56 AM, Johannes Ring <[email protected]> wrote: > On Wed, Oct 17, 2012 at 6:52 AM, Anders Logg <[email protected]> wrote: >> On Wed, Oct 17, 2012 at 06:38:14AM +0200, Johannes Ring wrote: >>> On Wed, Oct 17, 2012 at 6:15 AM, Anders Logg <[email protected]> wrote: >>> > I'm having trouble building ATLAS. It seems to believe I have CPU >>> > throttling disabled, although I've set the CPU frequency to its >>> > maximum for all my cores and set the 'governor' to 'performance'. >>> > >>> > The commands in question are >>> > >>> > sudo cpufreq-set -c $i -u $MAX_FREQ >>> > sudo cpufreq-selector -g performance -c $i >>> > >>> > for each processor $i. >>> > >>> > Any ideas how to fix this? >>> >>> What is set in your >>> /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor? If it is not >>> 'performance', try changing it directly instead of using cpufrequtils: >>> >>> sudo sh -c "echo performance > >>> /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor" >>> >>> Do the same for the other CPU's. >> >> That's the strange thing. All 8 of those files already say >> 'performance'. >> >> Does it work on your machine if you run >> >> ./dorsal.sh FEniCS/platforms/contributed/precise-hpc.platform > > It looks ok for me. No errors and it is compiling now. I got "Cannot > detect CPU throttling" but I'm not sure if that's good or bad. > > BTW, I commented out the part in atlas.package where you change the > frequency and governor because I already had it set to 'performance'.
Update: It compiled and installed fine for me. Johannes _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
