LGB, thank you for reporting this and helping make Ubuntu better. To clarify: 1) Did this issue not occur in a Ubuntu release prior to 15.10? 2) If you remove the non-default kernel parameter would this help here: i915.semaphores=0
** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1562398 Title: Xorg freeze on SDL2 using full screen with wine with windows program To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1562398/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp