On Fri, 2025-02-07 at 11:22 +0000, Josua Mayer wrote: > > Can you confirm the physical number of sata ports on your board? > The second port indeed seems not wired on Turris Omnia. If the "masking port_map 0x3 -> 0x1" kernel warning had not suddenly appeared, I would not have noticed this at all. > I would be curious whether in another board that has two ports physically, > whether both of them were functional before my patch. I don't have such a board, but to me it seems the existing code was made exactly for that case. For reference, my board later reports ata2: SATA link down (SStatus 0 SControl 300) ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Best regards, Klaus