Hi Claudiu, finally, I got around to it... > I currently can't reproduce this on my side. Do you remember if you executed > the below command before your test: > > echo performance > /sys/module/pcie_aspm/parameters/policy No, I did not and it makes a difference. With the command above, removal also works fine. But leaving it and letting the policy stay "default", removal doesn't work. I don't even see this line: pcieport 0000:00:00.0: Recovering Root Port due to Link Down Is this expected? I'd think "default" should work as well? Thanks for the guidance! Wolfram