Ran into this problem on my Dell 7010 i5 desktop machine, after doing a fresh 16.10 install -- first time it's happened with any OS that I've run on it.
In my case, I'm getting DRDY ERRs on shutdown/restart. Hangs for several minutes with my SSD activity light lit up solid. Eventually the errors time out, and it shuts down, but it's a painfully long process. I downgraded the kernel to 4.4.x for shiggles. The LTS enablement stack, graphic stack, and so forth were foobar, of course, but it otherwise booted and shutdown normally. It smells like a kernel bug, to me, at this point. I'll investigate further and post back, if I can put a finger on it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1594023 Title: Poweroff or reboot hangs. Laptop won't shutdown. 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1594023/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
