(In reply to Ryan Williams from comment #26) > Tested with recent mesa git, Ubuntu 16.04 Padoka PPA, kernel 4.8.11, no gpu > lockup with ~2 hour play. Probably fixed by same commit that fixed Arkham > Origins in Wine and XCOM:EU. If you have a VI+ card and this commit e490b7812cae778c61004971d86dc8299b6cd240 in your build, that would make sense. But the original ticket is for SI. Should probably be closed because mesa 10.5 is very old though.