Q:

New Shutdown Message with 20.04

I just upgraded to 20.04 and now see a terminal message when shutting down or restarting my system:
[32.708998] ata2: failed stop FIS RX (-16)
It will flash for a second. Sometimes there will be a duplicate line. Then my system will shutdown. I have not noticed any problems while running. Wondering if it is something that needs to be addressed. Thanks.
Ryzen 5 3600X
Nvidia RTX 2070S

A:

If you want to it might be worth it to file a bug report against libahci but it seems to be a minor issue. The message (lines 919 and 724) is failing to "disable FIS reception" and from Intel AHCI handling (5.2.4):

If the FIS reception failed, non-fatal error handling is performed

