With latest 4.4.0-109-generic 1. My laptop with i7-3537U CPU - works normally. 2. My i7-4790 machine - works normally. 3. My i7 Q740 laptop - works normally.
For those who affected: 1. Remove 108 kernel with sudo apt-get purge linux-headers-4.4.0-108 linux-headers-4.4.0-108-generic linux-image-4.4.0-108-generic linux-image-extra-4.4.0-108-generic linux-tools-4.4.0-108 linux-tools-4.4.0-108-generic sudo apt-get autoremove 2. Wait for 109 kernel to appear on your mirror or temporarily switch to "Main server" (http://archive.ubuntu.com/ubuntu) and get it from here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741934 Title: Kernel trace with xenial 4.4 (4.4.0-108.131, Candidate kernels for PTI fix) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1741934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs