Hi Joseph, Kernel 4.17-rc7 still has the same issue, been digging though and have found a possible cause
(Ignore the name of the bug...) https://bugs.freedesktop.org/show_bug.cgi?id=103497 This came from the following post on a Manjaro forum https://forum.manjaro.org/t/poor-opengl-performance-on-linux-4-14/35453 The drm-tip kernel does indeed resolve the issue for me bringing back 60FPS lock on the vsync'ed app I'm working on. Regards James ** Bug watch added: freedesktop.org Bugzilla #103497 https://bugs.freedesktop.org/show_bug.cgi?id=103497 ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773520 Title: After update to 4.13-43 Intel Graphics are Laggy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773520/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
