On Thu, 5 Nov 2009 11:13:52 -0500 (EST) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > > If you're sure it's not a hardware issue, and you don't want to go > > > through a bisection search just yet, try doing this: Prevent > > > ehci-hcd from loaded automatically during bootup. When you then > > > load it manually, does the same thing happen? > > > > Ok, I'll give that a try. > > If you can reproduce the problem at a time later then initial > startup, the next step is to collect a usbmon trace (see > Documentation/usb/usbmon.txt). I can reproduce the problem with just uhci_hcd loaded, so I guess it's not a low/high speed handoff problem? -- Jesse Barnes, Intel Open Source Technology Center -- 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
