Hello, I have some problem in detect sata disk with silicon image 3132 in Marvell platform (arm). I am using kernel 2.6.24 with silicon image 3132 in Marvell 5281 / 6281 platform(Driver is sata_sil24). both would has same situation like the messages below. The problem is when the 3132 has disk on it, it would know it. But the identify command would timeout. After this, all ports would not responce for any hotplug event. The interesting thing is when i change the 3132 with marvell 6145 sata chip(both using PCI-Express), and the driver using AHCI in Marvell 6281 platform. It just work. And when i use 3132 in x86 or MPC85xx platform(same kernel), it also work fine. So i don't know where might has problem. Is there any hint/idea for me ? Thanks. messages during Boot Intergrated Sata device found scsi0 : Marvell SCSI to SATA adapter scsi1 : Marvell SCSI to SATA adapter Driver 'sd' needs updating - please use bus_type methods scsi2 : sata_sil24 scsi3 : sata_sil24 ata1: SATA max UDMA/100 host m128@0xe8084000 port 0xe8080000 irq 9 ata2: SATA max UDMA/100 host m128@0xe8084000 port 0xe8082000 irq 9 ata1: SATA link down (SStatus 0 SControl 0) ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) physmap platform flash device: 00400000 at f8000000 physmap-flash physmap-flash.0: map_probe failed md: linear personality registered for level -1 md: raid0 personality registered for level 0 md: raid1 personality registered for level 1 ... After this, hotplug would not detect by system. ------------------------------------ After boot, hotplug into port 2 ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xa frozen ata2: irq_stat 0x00a40080, device exchanged ata2: hard resetting link ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: hard resetting link ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: hard resetting link ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2.00: qc timeout (cmd 0xec) ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata2: failed to recover some devices, retrying in 5 secs ata2: hard resetting link ata2: controller in dubious state, performing PORT_RST ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata2: EH complete After this, hotplug would not detect by system. -- Best Regards, KueiHuan-Chen -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
