Enable etnaviv in mesa
Suggested for Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907136
but since this needs patches we're likely on our own for now in PureOS.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Suggested for Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907136
but since this needs patches we're likely on our own for now in PureOS.