On Thu, Oct 8, 2015 at 9:58 AM, <[email protected]> wrote: > I know this is a well discussed topic but none of the proposed solutions > have worked for me. > > Issue: Cannot get ttyO1/O2/etc to show up in dev folder. > > I have modified the am335x-bone-ttyO1/O2 .dts, dtsi files per Robert's > suggestions, making sure include files are #included and statuses are > "okay". > Kernel config, "move O to S" is turned off-- but I've tried both on and off > with no luck. > > No luck. I'm about out of ideas at this point. I'm using a BB board with > 3.14.53-ti-rt-r76 build. > > The question I have is-- are their defined steps on how to check for issues > on ttyO? Step 1, do this, step 2, do that. There's just too many things > to look at and too many things that can go wrong.
You have it setup correctly: in am335x-boneblack.dts: /* uart1: P9.24, P9.26 */ #include "am335x-ttyO1.dtsi" #include "am335x-bone-ttyO1.dtsi" Thus, either you updated the wrong "uname_r" directory or your not booting the *.dtb you think you are.. Either way, "it" works in v3.14.x, but i'm done with that tree.. Use v4.1.x + capemanager... Regards, -- Robert Nelson https://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.
