Hello.
I am using an AM1808 Development kit with kernel vesrion 2.6.37 and the SATA port have many problems and de device don't work properly.
There are constant hard resets, with traces:
ata1.00: exception Emask 0x2 SAct 0x1 SErr 0x1080400 action 0x6 frozen
ata1: SError: { Proto 10B8B TrStaTrns }
ata1.00: failed command: READ FPDMA QUEUED
ata1.00: cmd 60/02:00:4c:00:00/00:00:00:00:00/40 tag 0 ncq 1024 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x6 (timeout)
ata1.00: status: { DRDY }
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: softreset failed (device not ready)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: configured for UDMA/133
ata1.00: device reported invalid CHS sector 0
ata1: EH complete
ata1.00: exception Em
Some body can help me.
Thank you.