This bug was fixed in the package xorg-server - 2:1.18.3-1ubuntu5
--------------- xorg-server (2:1.18.3-1ubuntu5) yakkety; urgency=medium
* randr-adjust-masters-last-set-time.diff, randr-do-not-check-the-screen-size.diff: Fix issues changing display mode on prime setups. (LP: #1586260)
-- Timo Aaltonen <email address hidden> Fri, 27 May 2016 11:51:56 +0300
This bug was fixed in the package xorg-server - 2:1.18.3-1ubuntu5
---------------
xorg-server (2:1.18.3-1ubuntu5) yakkety; urgency=medium
* randr-adjust- masters- last-set- time.diff, do-not- check-the- screen- size.diff:
randr-
Fix issues changing display mode on prime setups. (LP: #1586260)
-- Timo Aaltonen <email address hidden> Fri, 27 May 2016 11:51:56 +0300