>From a HW perspective this is controlled by changing the clock speed of the processor inside the processor and lowering the voltage on the power rails using the power management IC. It is supported in the kernel.
You can find more information in the processor Technical Reference Manual found at http://www.ti.com/product/am3359. For the PMIC, you find this at http://www.ti.com/product/tps65217C Gerald On Thu, Oct 31, 2013 at 2:02 PM, <pyroartist...@gmail.com> wrote: > In one of the posts here someone mentioned 200, 400, 800 and 1Ghz speeds > for the processor. I see nothing about this in > the BBB manual PDF. How is this controlled? > > -- > 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/groups/opt_out. > -- 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/groups/opt_out.
