On Fri, Jan 16, 2015 at 10:35 PM, Robert Fisher <rwfish...@gmail.com> wrote: > Hi all. > > I have been trying to find a way to put my BBB into a suspend or sleep > state. I found out that power management was not incorporated into the 3.8 > kernel, however several posts suggested that it would be working in later > kernel (3.14+). I have installed several versions of 3.14 through 3.18 and > still have not been able to find one that will allow me to enter a suspend > mode. > > On some versions I could issue "echo 'mem' > /sys/power/state" and nothing > would happen. On 3.18 with Debian, I receive "Permission denied". I've > seen a few posts about recompiling firmware from TI with custom cape > configurations. Unfortunately this is a bit over my head at the moment.
Well, this is a feature that is currently "only" in the 3.14.x-ti kernel: sudo apt-get update sudo apt-get install linux-image-3.14.26-ti-r44 sudo reboot Based on patch status, it "should" enter mainline during v3.20-rcX (so the next kernel merge cycle) Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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.
