In adding Audio Cape (BB-BONE-AUDI-02-00A0) to beaglebone black which also has LCD4 mounted I receive a GPIO 19 conflict error.
Looking at the dts file I see it has specified exclusive use for gpio1_18 and gpio1_19. In the past I circumvented this error by commenting these two pins out of the exclusive list and all works fine (doesn't appear that these pwm pins are used by audio cape) Now I upgraded debian to 3.8.13-bone70 and in performing upgrade and setting up new board I forgot to exclude these two pins from dts file before compiling, only to see the conflict error again. My problem is that no matter what I do, (edit out pins, compile and copy new dtbo to /lib/firmware), I keep getting the same conflict error. If I edit the dts file and change the part number to something else and load it manually it works so I know the change and compile is valid. It appears that my original compiled dtbo file is somehow being cached/persisted through power off/power on and my updated dtbo is not being 'seen'. I'd appreciate any suggestions on next steps. Colin -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.