This bug was fixed in the package xorg-server - 2:1.18.4-1ubuntu6
--------------- xorg-server (2:1.18.4-1ubuntu6) yakkety; urgency=medium
* debian/patches/xmir.patch: - Don't call epoxy every frame (LP: #1617932) - Ignore 'unknown 11 event' (LP: #1617925) - Improve root window resizing code - Make randr mode names simpler
-- Robert Ancell <email address hidden> Wed, 07 Sep 2016 15:50:30 +1200
This bug was fixed in the package xorg-server - 2:1.18.4-1ubuntu6
---------------
xorg-server (2:1.18.4-1ubuntu6) yakkety; urgency=medium
* debian/ patches/ xmir.patch:
- Don't call epoxy every frame (LP: #1617932)
- Ignore 'unknown 11 event' (LP: #1617925)
- Improve root window resizing code
- Make randr mode names simpler
-- Robert Ancell <email address hidden> Wed, 07 Sep 2016 15:50:30 +1200