Errors between start and logscreen

General Help
2

its a kernel bug, if your system is booting its not causing an issue

If they annoy you enough to get rid of, you can silence them by

2

+100

You can get rid of those ACPI Error messages by

  1. Open /etc/default/grub in an editor with root access. In your case I believe Ubuntu uses gedit as it's text editor:
 sudo gedit /etc/default/grub
  1. The line with GRUB_CMDLINE_LINUX_DEFAULT, add the loglevel=3 part. The original looks like
 GRUB_CMDLINE_LINUX_DEFAULT='quiet splash'

Change it to this:

GRUB_CMDLINE_LINUX_DEFAULT='quiet splash loglevel=3'

Then save the changes and close it, now open a terminal and run:

sudo update-grub

Reboot and see the results

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