Comment 57 for bug 1927808

Output of sudo lspci -vvnn below.

In hindsight, I should have tested your
people.canonical.com/~khfeng/8821ce-rx-aspm/
kernel... did not do because it is 5.15 that I thought was
too different, and mainly because of my laziness. Sorry!

Seems you do not actually have access to a "problem" machine... is that so?