shutdown - Lubuntu 16.04 isn't properly shutting down - Ask Ubuntu


i have lubuntu 16.04 installed on computer. windows installed.

my laptop(with lubuntu) used shut down properly. once pulled usb cable of printer connected laptop while shutting down. on wouldn't shut down properly; gets stuck @ lubuntu screen(with 5 dots). when hit escape black screen shows up, '[ok] reached target shutdown.' written @ end.

the way can shut down laptop holding down power button.

can me?

i have lubuntu 16.04.1 lts

steps did solve

  • press ctrl + alt + t
  • in terminal type sudo xedit /etc/modprobe.d/blacklist.conf

  • at bottom of file add:

    blacklist dw_dmac blacklist dw_dmac_core

  • save , quit

  • type sudo xedit /etc/default/grub
  • in line: grub_cmdline_linux_default="quiet splash" erase quiet splash
  • save , quit
  • run sudo update-grub
  • reboot once

i did , pc can poweroff/reboot/suspend , everything.

notes: worked acer e-11 previous windows8.1 , lubuntu 16.04.1 lts.

cons: during start or shutdown computer show console, it'll work.


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