On Tue, 10 Jun 2014, Hendrik Borghorst wrote: > >> This looks like a host controller issue to me (stuck in usb_kill_urb), > >> but perhaps Alan can say more? > > > > I agree. But I'm confused by the terminology. There's the vhci-hcd > > host and the thinclient. Which one has the actual USB device and which > > has the virtual host controller? > > > > The problem's root cause is on the computer attached to the physical > > device. What host controller driver does that computer use? > > > > Alan Stern > > > > Hello, > > the thinclient is the usbip-host. The VHCI-hcd module is loaded on our > main server. > > The usbserial converter was attached at the thinclient with the xhci-hcd > usb3 host driver. Okay. Can you reproduce the problem? If you can then collect a usbmon trace on the thinclient showing the bus that the serial converter is attached to. 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
