On Fri, 3 Aug 2012, mat brown wrote: > I'm getting a bit out of my depth now, but I'm pretty sure the > xhci_hcd module is compiled into the Ubuntu kernels. If I were to dig > around in Ubuntu's kernel sources looking for xhci_hcd.* files to diff > against Fedora's, would that be a useful thing for me to do? I don't know. If there's no difference then it wouldn't be very useful. :-) > It's been a few years but I have compiled my own kernels in the past, > but I can definitely have a go at that if you think it would be > beneficial. There aren't too many alternatives at this point. One possibility is to try booting a Fedora kernel on an Ubuntu system. I don't know if that can work, but if it does then it would indicate whether the problem is in the kernel or in the userspace environment. > Thanks for your help so far Alan, it's very much appreciated. I know > wizards of your level are busy people. You're welcome. (And I don't feel like a wizard; I feel like an ordinary busy person...) Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html