Ubuntu 14.04 not shutdown/reboot on Acer laptop(with UEFI) after clicking by the button. If I type in the console -sudo shutdown -h now or -sudo reboot I can't shutting down my laptop. I always got this image.

enter image description here

  • Have you tried any of the solutions available here on AU? E.g. askubuntu.com/questions/125844/…, askubuntu.com/questions/132143/stuck-on-reboot-and-shutdown
    – Melebius
    Apr 19, 2017 at 9:11
  • and after changing to GRUB_CMDLINE_LINUX_DEFAULT="acpi=noirq quiet splash" Ubuntu not shut down
    – user679935
    Apr 19, 2017 at 9:36
  • after changing GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=force" Ubuntu shut down, but when I start it again, after loading Ubuntu hangs and I can't shutdown it using Alt+PrtSc+REIUSB
    – user679935
    Apr 19, 2017 at 9:42
  • You can do poweroff for shutdown. Apr 19, 2017 at 10:06
  • It not help, Ubuntu hangs with message "Will now halt"
    – user679935
    Apr 19, 2017 at 10:13


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