What output do you get from . . $ uname -a
?? 3.14.x kernels do not have capemgr, and the element14 beaglebone blacks come stock with 3.8.13-bone47 ( at least the 3 we ordered did ). So, you will either have to downgrade your kernel to 3.8.x or use https://github.com/cdsteinkuehler/beaglebone-universal-io to set the pin config. I have not done this personally so could not say for sure exactly how . . . On Tue, Dec 9, 2014 at 1:47 AM, Matthew Heitzenroder < [email protected]> wrote: > > Hi all- > > Recently I purchased an Element14 Beaglebone Black Rev C, with Debian > Wheezy pre-installed. I was successful with Wheezy, but I had a requirement > to upgrade the OS. > > I installed Ubuntu Trusty (14.04) following the instructions at > http://elinux.org/BeagleBoardUbuntu#Flasher. > > However, my pins no longer seem to be working. I suspect I do not have > something configured correctly, but I do not know where to look. > > For example, I had something succesfully powered from P9_02 (Ground) and > P9_06. I have tried all of the 5v Pins, but I do not seem to be getting > power. > > Could I have something misconfigured? Any help is greatly appreciated. > > Thanks! > Matt > > -- > 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 [email protected]. > 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
