Robert's suggestions/explanations worked for me and solved issue. On Wednesday, August 16, 2017 at 7:14:40 PM UTC-5, farzin...@gmail.com wrote: > > > > On Monday, March 23, 2015 at 6:27:06 AM UTC+3:30, Colin Bester wrote: >> >> 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 >> >> > > > > Hello your problem solved? > I have this problem, but not done? > Can you help me in the end? > fixed? >
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