I noticed that on my BBB running the RCN demo image from August (debian-7.6-console-armhf-2014-08-13) on a microSD card the uEnv.txt file is actually in /boot/uboot, not in /boot. Also there was a warning in uEnv.txt "##Note: On the BeagleBone Black, there is also an uEnv.txt in the eMMC, so if these changes do not seem to be makeing a difference..." Since I'm booting directly from microSD maybe it's looking here though I don't think eMMC is even mounted.
On Friday, November 28, 2014 5:27:11 PM UTC-5, RobertCNelson wrote: > > On Fri, Nov 28, 2014 at 4:22 PM, Steve G <[email protected] <javascript:>> > wrote: > > Thanks that got me a lot further along. > > > > The problem I have now is the serial ports I believe I enabled didn't > appear > > in the /dev directory. > > > > What I did was uncomment the lines like the following in > > am335x-boneblack.dts, recompiled and installed: > > > > #include "am335x-bone-ttyO1.dtsi" > > > > I have /dev/ttyO0, ttyS1, ttyS2 and ttyS3 but I was expecting more > ttyO* > > devices. > > ^ that should have gotten you /dev/ttyO1... > > btw, if all you need to do is enable ttyO1 you can also do in > /boot/uEnv.txt: > > dtb=am335x-boneblack-ttyO1.dtb > > Which is boneblack + ttyO1 enabled.. > > (I've done this for all device + one cape setups') > > 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
