Comment 17 for bug 1590561

I don’t have a machine running zesty atm but according to comment #13 from Santosh, disabling apparmor confinement for webbrowser-app allows the app to launch. Which would confirm that the problem is caused by an apparmor denial that prevents Qt (and oxide) to find a suitable EGL config.

From Kevin’s logs in comment #5, the following denial stands out as possibly related:

Jan 26 11:46:48 kg-Studio-1737 kernel: [11478.602886] audit: type=1400 audit(1485452808.772:62): apparmor="DENIED" operation="open" profile="webbrowser-app" name="/dev/dri/" pid=3487 comm="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0