Hi Guys,
We have a custom board with AM5728 SR2.0. The design is very similar to AM57xx GPEVM. Instead of the eSATA interface on GPEVM, we have a SATA interface. When we connect a SATA hard disk (gen1) to this SATA interface, we observe the following prints continuously.
ata1: EH complete
ata1: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen
ata1: irq_stat 0x00000040, connection status changed
ata1: SError: { CommWake DevExch }
ata1: limiting SATA link speed to 1.5 Gbps
ata1: hard resetting link
ata1: SATA link down (SStatus 1 SControl 310)
ata1: EH complete
ata1: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen
ata1: irq_stat 0x00000040, connection status changed
ata1: SError: { CommWake DevExch }
ata1: limiting SATA link speed to 1.5 Gbps
ata1: hard resetting link
ata1: SATA link down (SStatus 1 SControl 310)
ata1: EH complete
I have tried using different SATA cables and with different SATA hard disks.
Can you guys help us to fix the issue?
Thanks in advance.
Regards,
Prasad.