I can confirm the issue.
Ubuntu 20.04.6 LTS on DELL PowerEdge R650 ----------------------------------------- 5.4.0-147-generic -> working 5.15.0-71-generic -> hangs at boot at "Starting Network Name Resolution..."
I can confirm the issue.
Ubuntu 20.04.6 LTS on DELL PowerEdge R650 ------- ------- ------- ------- ------
-------
5.4.0-147-generic -> working
5.15.0-71-generic -> hangs at boot at "Starting Network Name Resolution..."