Package: <bone-debian-7.9-lxde-4gb-armhf-2015-11-12-4gb.img.xz>
Version: <3.8.13 bone79> Machine: <Beaglebone Black rev C> Two problems: 1. from matplotlib.backends import _tkagg ImportError: cannot import name _tkagg. This worked fine on bone47. 2. Debian screen no longer shows up on 4D Systems 4DCAPE. It did show up fine on bone47. John

