Hello All:
I am attempting to get a Pixy2 with the Pan and Tilt hardware running on the Dexter 2018.06.27 Raspbian For Robots distro (Raspbian 9 - Stretch).
I followed the “Hooking up Pixy2 to a Raspberry Pi” documentation here:
https://docs.pixycam.com/wiki/doku.php?id=wiki:v2:hooking_up_pixy_to_a_raspberry_pi
and “Installing PixyMon on Linux” documentation here:
https://docs.pixycam.com/wiki/doku.php?id=wiki:v2:installing_pixymon_on_linux
The Pixy2 is attached to the Raspberry Pi via USB.
However, when I launch PixyMon I am seeing these errors:
libEGL warning: DRI2: failed to authenticate
** (PixyMon:2027): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.ally.Bus was not provided by any .service files
and PixyMon reports “No Pixy devices have been detected.”
I am not really finding much on how these errors relate to the Pixy2.
Did I miss some other documentation? Any ideas?
Thanks!