Suspend Black Screen

How I fixed my Black Screen after Suspend:

  1. open terminal and do the following: sudo pluma /etc/default/grub

  2. replace the line:



GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash acpi_backlight=vendor acpi_osi=’!Windows 2013’ acpi_osi=’!Windows 2012’”

  1. Close the file saving, then: sudo update-grub

  2. Reboot twice for changes to take effect, then test!!

Hopefully this works for others, this is a Desktop PC