Honestly unless you have a specific reason I think the default ( ondemand ) governor is probably the best. While idle for me the CPU has always been 300Mhz, and with a heavy load ( over 60% load ) the CPU goes up to 1Ghz.
On Fri, Mar 14, 2014 at 4:14 AM, Maxim Podbereznyy <lisar...@gmail.com>wrote: > cpufreq-info > cpufreq-set > > > 2014-03-14 13:31 GMT+04:00 <cwrseckf...@gmail.com>: > > I've been looking at the speed of my BBB and not really understanding >> what's going on. The files under /sys/devices/system/cpu/cpu0/cpufreq >> show that the performance governor is in use, but the speed is a constant >> 550,000 whatever the load. The "scaling_setspeed <unsupported>" entry >> probably reflects this; does anyone know how I set up a kernel to handle >> the BBB's CPU speed control? >> >> (This is on debian, btw) >> >> Thanks - Will >> >> tuppence ~ # cpuspeed.sh >> affected_cpus 0 >> cpuinfo_cur_freq 550000 >> cpuinfo_max_freq 1000000 >> cpuinfo_min_freq 300000 >> cpuinfo_transition_latency 300000 >> related_cpus 0 >> scaling_available_frequencies 300000 600000 800000 1000000 >> scaling_available_governors conservative ondemand userspace powersave >> performance >> scaling_cur_freq 550000 >> scaling_driver generic_cpu0 >> scaling_governor performance >> scaling_max_freq 1000000 >> scaling_min_freq 300000 >> scaling_setspeed <unsupported> >> tuppence ~ # >> >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to beagleboard+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > LinkedIn - http://www.linkedin.com/in/maximpodbereznyy > Company - http://www.linkedin.com/company/mentorel > Facebook - https://www.facebook.com/mentorel.company > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
