Hi Alan, On Mon, Jan 14, 2013 at 10:17:52AM -0500, Alan Stern wrote: > On Sun, 13 Jan 2013, Piergiorgio Sartor wrote: > > > Hi Alan, > > > > Happy New Year! > > I hope you had a good holiday break. thanks, holiday was fine, I trust you had some rest too. [...] > > Next step? > > Okay, I figured out what the problem is. It really is a bug in > ehci-hcd; the driver doesn't do what the spec requires when unlinking > more than one QH at a time. Well, I'm happy to read this. Good that you find it! It puzzles me I'm the only one, it seems, affected by this! > Although the driver could be fixed, it will be easier to stick with the > old approach and never unlink more than one QH. Doing two or more at > once is pretty rare, so it doesn't much matter if they take a little > longer. I'll send a patch that does this properly in the near future, > for you to test. Cool! I'm looking forward to it. Thanks for the support, bye, -- piergiorgio -- 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