Hello, (please always reply-to-all) On Tue, Feb 15, 2011 at 07:48:18AM +0000, Mac Lin wrote: > It seems that the PORT_IRQ_BAD_PMP is not getting cleared, or, asserted every > time when it "received a FIS from a device that did not have a command > outstanding", which is the D2H FIS of softreset. > > The sb600, which I assume the code work correctly, seems doesn't have this > problem. So I am wondering that whether is this the right behavior on cns3xxx, > or and just another issue of the chip? You're already working around buggy hardware. It isn't surprising that both behave incorrectly in their own separate ways. Just do what's necessary to get the hardware working as long as the workaround is localized to the specific controller. Good luck. -- 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