KueiHuan Chen wrote: > 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 ? Looks like IRQ goes offline after the event. sata_sil24 uses pretty heavy hammer to reset the controller. Maybe it somehow mysteriously messes with IRQ delivery? -- tejun -- 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
