On Thu, Oct 21, 2010 at 05:16:22PM +0530, Pratyush Anand wrote: > Hi All, > > I have developed support for a PCIE host controller on linux platform > for an SOC. > > It works well with PCIE devices (e.g.usb3.0 card, ethernet card, pcie > to sata )from various vendors. > > However, I am having problem in using any card where device is > connected below a bridge (class 0x0604). > > What ever bus number is programmed , cfg register value are from > bridge only not of downstream device. It would be helpful if you could post your code. I suspect the problem is that you're telling the host bridge to generate CfgRd0 instead of CfgRd1. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html