I am affected with 16.04, kernel 4.4.0-51-generic. The only way I could make my system work has been to install initial Ubuntu 16.04 and not upgrade any single package since installation.
I used to have hangs even before login, so I enabled auto-login without password and things got better. I still have lockups during shutdown, so I need to hard-shutdown the PC every time, but at least the working sessions go smooth. My system is an ASUS K550V, Intel Core i7-6700HQ, NVIDIA Geforce GTX 950M. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1530405 Title: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kerneloops:814] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1530405/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
