I was able to play about 12 hours of the game without a crash. So things definitely improved. But eventually it happened again.
[160126.986645] [drm] GPU HANG: ecode 8:0:0x85dffffb, in Cities.x64 [23989], reason: Hang on render ring, action: reset [160126.986646] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [160126.986647] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [160126.986647] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [160126.986648] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [160126.986648] [drm] GPU crash dump saved to /sys/class/drm/card0/error [160126.986686] drm/i915: Resetting chip after gpu hang [160137.977308] drm/i915: Resetting chip after gpu hang Linux clint-ThinkPad-X250 4.9.0-040900rc8-generic #201612051443 SMP Mon Dec 5 19:45:51 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1646253 Title: I am getting frequent DRM hangs while playing Cities: Skylines from Steam To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1646253/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs