On Thu, 1 Jun 2023 at 18:43, Mick Ab <recoverymail123890@gmail.com> wrote: > Recently, Hardware error messages such as the following have > appeared every few weeks :- Hi, given that you say these sympoms appear and disappear, the first and easy thing I would try, is to re-seat (ie disconnect and reconnect) every SATA connector. Particularly device ata5 and whatever device is backing dm-0.