Hi Laurent, Thanks for the quick reply! > > and then the kernel message repeats forever, while I can't even exit > > uvccapture unless I kill it hard, at which point I get > > > > xhci_hcd 0000:00:14.0: Signal while waiting for configure endpoint command > > usb 1-3.4.4.3: Not enough bandwidth for altsetting 0 > > > > from the kernel. > > This looks like low-level USB issues, CC'ing the linux-usb mailing list. Ok. > > Any thoughts? Just to rule out hardware defects I connected it to my > > windows 7 work machine and it works fine without even installing a > > driver. > > Could you try connecting it to an EHCI controller instead of XHCI on a Linux > machine ? Indeed, that works! Interestingly, it works neither on a USB3 port directly, nor on a USB2 hub behind the USB3 port. Thanks, johannes -- 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