The same cause was referenced in these reports: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773993 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773581
Kernel 4.15.0-24 fixed the issue on Bionic and Xenial. The fix also available in the kernel 4.18-rc1 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/i915?id=368b554d63948133aca05e63ff8f5f4fbc2804d4 -- 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
