Ah sorry, I realise what I had done! I was using am335x-boneblack-emmc-overlay.dtb already to disable the HDMI as we need to use those pins.
ttyO2 has appeared now like you say which is great so thank you for that. Still seeing overrun errors but hopefully won't see the hang now. Can I verify the port is now in PIO mode at all? On Tue, Nov 24, 2015 at 5:06 PM, Lee Armstrong <[email protected]> wrote: > Hmm ok, so I removed the > > cape_enable=bone_capemgr.enable_partno=BB_UART2 > > and added > > dtb=am335x-boneblack-ttyS2.dtb > > from/to uEnv and now I have no ttyO2 there. I have verified > that am335x-boneblack-ttyS2.dtb is in /boot/dtbs/4.1.13-ti-r33 > > Understood on the lockup, hopefully it won't be needed if this works > around it!!! > > On Tue, Nov 24, 2015 at 4:49 PM, Robert Nelson <[email protected]> > wrote: > >> On Tue, Nov 24, 2015 at 10:37 AM, Lee Armstrong <[email protected]> >> wrote: >> > Thanks Robert, really appreciate that and did’t see dtb-rebuilder >> before. >> > >> > I will give that a go. Just applied and rebooting. >> > >> > Can I remove the loading of the cape BB-UART2 as a result of this and >> will >> > the port change from ttyO2 to ttyS2? >> >> Yeap, you won't need the cape loading.. Don't worry about the >> ttyO2/ttyS2, it'll have the same exact name /dev/ttyX that the overlay >> did.. >> >> PS, kernel/systemd/udev in wheezy/jessie is setup to do a /dev/ttyS >> <-> /dev/ttyO linking... >> >> > Also is there a way to verify it’s in PIO mode now as well. >> > >> > Finally, if I do get the lockup, is there any info I can get you at >> all!! >> >> If we still get a lockup, we should cc/ping these guys: >> >> >> https://github.com/RobertCNelson/ti-linux-kernel/commit/622efc9bbb23861488f06cfa580b31bcaa27fa0d >> >> 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.
