On Fri, May 27, 2011 at 09:15:13AM -0700, Sarah Sharp wrote: > On Fri, May 27, 2011 at 11:40:50AM -0400, Alan Stern wrote: > > On Fri, 27 May 2011, Sarah Sharp wrote: > > > > > We could just write all ones to the switchover ports, which avoids BIOS > > > writers all together and assumes the non-working USB 2.0 device under > > > xHCI is a rare case, which it should be. > > > > That's probably the best idea. For the rare case where somebody really > > does want to connect a device to the EHCI controller, you could add a > > "companion" sysfs attribute file to xhci-hcd for runtime control, like > > ehci-hcd's "companion" attribute. > > And it should switch all the ports over to EHCI? Kind of harsh, but > it's probably simplest. Where is the code that adds the EHCI companion sysfs attribute? Sarah Sharp -- 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
