Hi again, so since october 28, I have been trying to install and run an old kernel from before this shutdown problem happened and I am now running 4.4.0-210-generic, for the last week(and I use my laptop every day most of the day), I have had no shutdown problems.
Since this problem occur in newer kernels too, than maybe developers can look to this kernel and see what is different, that might cause the problem. To people who want to use this older kernel, just open synaptics and look first to what you have installed by searching for your kernel version number - do not add linux-image or linux-headers. You should see what is installed and modules. Make a screenshot or write it down, then look for this old kernel the same way and install the items from your list. Wait for it to finish. Then either use Grub customizerI use this as there is a GUI and a lot of options, like having a list of kernels shown on start up) or you can just run sudo update-grub from terminal Restart your machine Edit these instructions to fit your own system, that might be different from mine. -- 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/+bug/1594023/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
