On Mon, May 9, 2016 at 1:12 PM, Matt99eo <[email protected]> wrote:
> Hi, > > In the process of migrating from 3.8.x to 4.1.21 and trying to get my > device tree to load manually (eventually to load on boot). > > As I understand it device trees are supported in 4.1.x -- yes? > > I the the .dts compiles with out errors however when I go to load the > device tree I get the following: > > echo BB-APA-01 > slots > [ 8122.326385] bone_capemgr bone_capemgr: part_number 'BB-APA-01', version > 'N/A' > [ 8122.333614] bone_capemgr bone_capemgr: slot #5: override > [ 8122.339116] bone_capemgr bone_capemgr: Using override eeprom data at > slot 5 > [ 8122.346184] bone_capemgr bone_capemgr: slot #5: 'Override Board > Name,00A0,Override Manuf,BB-APA-01' > [ 8122.369433] __of_changeset_entry_apply: add_property failed > @/ocp/serial@481aa000/pinctrl-names > [ 8122.378353] of_changeset_apply: Error applying changeset (-17) > [ 8122.384609] __of_overlay_create: of_changeset_apply() failed for tree@/ > [ 8122.391429] bone_capemgr bone_capemgr: slot #5: Failed to create overlay > -bash: echo: write error: File exists > This also could me you used the wrong dtc compiler.. Use the one this one builds: https://github.com/beagleboard/bb.org-overlays/blob/master/dtc-overlay.sh > > > My dts file is essentially the same as I had it in 3.8.x except for > changing uart numbers to index from 0 instead of 1 as I've read that > changed. > > This custom device tree uses pins reserved for HDMI so I did added teh > disable option to /boot/uEnv.txt: > > cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN > this ^ doesn't do anything.. Read, section: BBB compatibility issues: https://github.com/beagleboard/bb.org-overlays/blob/master/readme.md 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgqN9ka-SibgOLW7S72mW7oPTRfihBgN1fUD9_6SWvwLg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
