I've been doing Kernel Bisection and here are the results: Meanings: - OK: the kernel works ok, no regression - FAILED: the kernel has the regression and DE and scrolling run with poor performance.
Kernels: linux-image-3.13.11-03131106-generic OK linux-image-3.14.17-031417-generic OK linux-image-3.15.10-031510-generic OK linux-image-3.16.0-12-generic FAILED linux-image-3.17-rc3-generic FAILED Seems to be related with a radeon kernel module rewrite or refactor in version 3.16. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364629 Title: Desktop environment particularly slow while using radeon driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1364629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
