Marko Lazic, to clarify, when it freezes, is it a complete lockup of the OS, necessitating a restart, or is it that things stop briefly, but then resume again?
Also, could you please capture the crash following https://help.ubuntu.com/community/DebuggingSystemCrash ? ** Tags removed: kernel-fixed-upstream kernel-fixed-upstream-4.5-rc1 needs-reverse-bisect ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.5-rc1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1536327 Title: [Lenovo G50-30] freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536327/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs