Error while booting up, Thinkpad t420

Mjrodriguez <[email protected]> Tue, 15 Jan 2019 04:43:59 +0000
Newsgroups gmane.linux.hardware.thinkpad
Message-ID <lipjnQzXxaF78_CM3ZK7LqLsoEGkUGKS826vABMsudQyByfTujKr8lxclAuhAMInLYSI_Gr0w7RKeXvEpmJnKOYM4vmH9S5ipRwNPCHzzaI=@protonmail.com>
Hello,
I have a Thinkpad t420 that is in pretty good condition. However, one time after installing Fedora, I got an error message "Configuration Changed. Restart the System". I tried resetting the CMOS, reinserting memory, but neither of these seem to work.

Any help would be appreciated, Thank You.
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