- Read this:
-
After you’ve done the above, you no longer need TimeShift, so remove that because it seems to be causing problems on your system!
-
Execute:
sudo mhwd-kernel --install linux54 sudo mhwd-kernel --install linux510
-
to ensure grub is showing, execute:
sudo nano --backup /etc/default/grub
-
Change (or add?) the following 3 lines:
GRUB_TIMEOUT=3 #GRUB_HIDDEN_TIMEOUT=0 #GRUB_TIMEOUT_STYLE=hidden
(3 or higher is fine, add the
#
before the lines above if those lines are present) -
Ctrl+X Y Enter to save if there is anything to save
-
If you did save, execute:
sudo update-grub
-
Reboot
-
Go to grub’s Advanced options
-
Choose these kernels one by one and try them out one by one and see if that helps.