I have two petalinux project. One is old, second - this working project.
I change setting in kernel, or u-boot and my SATA not work.
[ 13.573616] ata1: softreset failed (1st FIS failed)[ 14.053471] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 330)[ 19.217475] ata1.00: qc timeout (cmd 0xec)[ 19.221565] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)[ 19.701471] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 330)[ 29.713471] ata1.00: qc timeout (cmd 0xec)[ 29.717567] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)[ 29.723652] ata1: limiting SATA link speed to 3.0 Gbps
I creat new project. but this dont help me.
For testing - i run same board from old u-boot and kernel.
SATA is work.
[ 4.071366] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 330)[ 4.078566] ata1.00: ATA-9: SFSA240GU4AA4TO-I-HC-226-STD, SBR12055, max UDMA/133[ 4.085959] ata1.00: 468862128 sectors, multi 1: LBA48 NCQ (depth 32)[ 4.092798] ata1.00: configured for UDMA/133[ 4.097326] scsi 0:0:0:0: Direct-Access ATA SFSA240GU4AA4TO- 2055 PQ: 0 ANSI: 5[ 4.105746] sd 0:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/224 GiB)[ 4.113246] sd 0:0:0:0: [sda] Write Protect is off[ 4.118060] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA[ 4.128259] sd 0:0:0:0: [sda] Attached SCSI disk
The board is working. I do not know how to find those settings that affect.
I ask Xilinx specialists to answer.This is my tenth post that went unanswered.