Has anybody a hint for me?

=> scsi rescan

Reset SCSI scanning bus for devices... ahci mmio_base=0xcf42c000 ahci_host_init: start cap 0xe536ff01 port_map 0x3 n_ports 2 SATA link ok. Spinning up device on SATA port 0... Target spinup took 0 ms. ok. PORT_SCR_ERR 0x0 PORT_IRQ_STAT 0x0 SATA port 0 status: 0x123 SATA link 1 timeout. HOST_CTL 0x80000000 HOST_CTL 0x80000002 AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode flags: 64bit ncq pm clo only pmp pio slum part apst Enter start port: 0 Port 0 status: 123 cmd_slot = 7a88c800 cmd_tbl_dma = 7a88ca00 Exit start port 0 PORT_SCR_ERR 0x0 PORT_SCR_STAT 0x123 Can not start port 0 Enter ahci_device_data_io: for port 0 ahci_dcache_flush_range: flush dcache: [0x7a88c800, 0x7a88d100) ahci_dcache_flush_range: flush dcache: [0x7a874340, 0x7a874540) timeout exit! scsi_ahci: SCSI inquiry command failure. SCSI command 0x12 ret errno -5 Enter ahci_device_data_io: for port 1 No Link on port 1! scsi_ahci: SCSI inquiry command failure. SCSI command 0x12 ret errno -5 =>