Pasted

dmesg | grep ahci                                                                                                                                                                                                           
ahci0: <i.MX6 Integrated AHCI controller> mem 0x2200000-0x2203fff irq 14 on simplebus0                                                                                                                                                       
Got to russells code.unknown: imx6_ahci_phy_addr: timeout on SATA_P0PHYCR_CR_CAP_ADDR=1                                                                                                                                                      
unknown: imx6_ahci_phy_write: error on imx6_ahci_phy_addr                                                                                                                                                                                    
ahci0: cannot reset PHY                                                                                                                                                                                                                      
device_attach: ahci0 attach returned 60