1 device has a firmware upgrade available....

[Colin Law]

On Fri, 22 Oct 2021 at 07:31, Bo Berglund <bo.berglund at gmail.com> wrote:
>
> Does anyone here have a clue as to what this "WARNING" means?
> Can the f/w be updated from Linux or not?
> If not what is the proper procedure to do the update?

Did you check the link in the error.  I *think* it is saying that you
cannot upgrade the UEFI firmware, but since you are not using UEFI
then possibly that is not an issue.  I haven't used that s/w but `man
fwupdmgr` suggests that the `upgrade` upgrade option should update any
devices with available upgrades, but I suggest a bit more googling
about that command.  Does the message actually say there is an update
available?

Colin