Hi i am using humming board.. i flashed fedora 19 in my board.
i used kernel from this link http://docs.cubieboard.org/tutorials/ct1/development/compiling_latest_kernel_for_cubietruck_cubieboard3 . For first time: sata is also power up after some time. able to mount hard disk in gui. but after some time , sata links gets down and hard disk partition is removed from GUI. speed limited to 1.5 from 3.0 Gbps. I am power on hard disk from humming bird board not externally. But later: The SATA links in not powered On. Here will be log for sata: [ 0.926792] sw_ahci sw_ahci.0: controller can't do PMP, turning off CAP_PMP [ 0.931106] sw_ahci sw_ahci.0: forcing PORTS_IMPL to 0x1 [ 0.938548] sw_ahci sw_ahci.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 0.945011] sw_ahci sw_ahci.0: flags: ncq sntf pm led clo only pio slum part ccc [ 0.948321] scsi0 : sw_ahci_platform [ 0.955491] ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 88 [ 6.348940] ata1: link is slow to respond, please be patient (ready=0) [ 10.966801] ata1: COMRESET failed (errno=-16) [ 11.317839] ata1: SATA link down (SStatus 0 SControl 300) [ 82.555121] ata1: exception Emask 0x10 SAct 0x0 SErr 0x4050002 action 0xe frozen [ 82.605854] ata1: irq_stat 0x00000040, connection status changed [ 82.634155] ata1: SError: { RecovComm PHYRdyChg CommWake DevExch } [ 82.671739] ata1: hard resetting link [ 83.783246] ata1: SATA link down (SStatus 0 SControl 300) [ 83.785235] ata1: EH complete [ 83.783246] ata1: SATA link down (SStatus 0 SControl 300) [ 84.087543] ata1: exception Emask 0x10 SAct 0x0 SErr 0x4050002 action 0xe frozen [ 84.100147] ata1: irq_stat 0x00000040, connection status changed [ 84.111488] ata1: SError: { RecovComm PHYRdyChg CommWake DevExch } [ 84.122753] ata1: hard resetting link [ 85.313114] ata1: SATA link down (SStatus 0 SControl 300) [ 85.315574] ata1: EH complete [ 85.619974] ata1: exception Emask 0x10 SAct 0x0 SErr 0x4050002 action 0xe frozen [ 85.632861] ata1: irq_stat 0x00000040, connection status changed [ 85.644387] ata1: SError: { RecovComm PHYRdyChg CommWake DevExch } [ 85.655018] ata1: limiting SATA link speed to 1.5 Gbps [ 85.657699] ata1: hard resetting link [ 85.313114] ata1: SATA link down (SStatus 0 SControl 300) [ 85.655018] ata1: limiting SATA link speed to 1.5 Gbps [ 92.363710] ata1: link is slow to respond, please be patient (ready=0) [ 95.661301] ata1: COMRESET failed (errno=-16) [ 95.668550] ata1: hard resetting link [ 101.463094] ata1: link is slow to respond, please be patient (ready=0) [ 106.501534] ata1: SATA link down (SStatus 0 SControl 310) [ 105.720693] ata1: COMRESET failed (errno=-16) [ 105.727695] ata1: hard resetting link [ 106.501534] ata1: SATA link down (SStatus 0 SControl 310) [ 106.503507] ata1: EH complete Kindly tell me what will be issue. i check same hard disk in cubieboard2 there it is working fine. (but not with my uImage). Regards Punith -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
