Please paste the exact error messages that you received. Thanks, Drew
On Sep 2, 2017 4:11 PM, "Dawaleeb Alhawa" <[email protected]> wrote: > Hello, > > i have the Beaglebone Black. few weeks back was OK and I used to learn and > do few projects. then I updated to latest Debian image (ver 9) and latest > kernel. > > However, I found out that none of my previous Python projects (via > Adafruit_BBIO) will work. All complain about the GPIO (permission mostly > even though I am running as usual as SUDO. note: they are all existing > projects and all worked fine before). > > Further tests revealed that only Adafruit libraries are not working, If I > rewrite the test in bonescript, all work fine. > > I went to /sys/class/GPIO, it seems all my GPIO pins are exported and > cannot be exported or unexported (write error, invalid argument). however i > can cd to any GPIO and set direction, value and the tests work. > > Any idea what is going one here? > > I have no other processes running and I have rebooted several times. I > have updated to latest Adafruit_BBIO but no change. Rebooted several times, > no change. > > Thanks in advance. > > -- > 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/7471110d-921f-41ae-a7e1-e8f1b30f4f22%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/7471110d-921f-41ae-a7e1-e8f1b30f4f22%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CAEf4M_A2UQ1k13ArzFnfKsS-NR33Q_i7HdC%2Bx%2BG9%2BAhVdRVwRg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
