I know there are already a lot of questions regarding this problem. Most of them say: use
acpi=off option and you should be able to reboot. However, this is not the case for me.
I have been using my
Lenovo Thinkpad t460p for over one year now. One month ago I updated it to
Ubuntu 18.04 and I have also
Windows 10 installed. I have had no problems so far and as far as I know I have not done anything to my
Ubuntu system, but suddenly I get the error:
ACPI Error: [CP1] Namespace lookup failure AE_NOT_FOUND
/dev/sda6: recovering journal
/dev/sda6: clean 12031023 files, 132130102/12939132 blocks
You are in emergency mode ....
Press Enter for maintenance...
When I do
I do not get the
ACPI error but my ubuntu will still not boot as I can only press Enter for maintenance.
What are possible reasons for
Ubuntu 18.04 with a
Lenovo Thinkpad t460p? I do not know how to fix this problem. Any help would be appreciated!