> From: Of Holger Freyther > > xhci_hcd does not work with the Canon Lide scanners and has issues > > with the suspend/resume handling. My Acer Aspire S5 notebook only > > exposes USB3.0 ports and the distribution kernels generally have > > xhci_hcd enabled and I don't have any USB3.0 hardware either. > > I am using the laptop with the ports routed to the EHCI and I didn't > have any suspend/resume issues and I could even do the book keeping > of sysmocom on my laptop now. > > Could we please get to a situation were users that only have USB3.0 > ports can either drop to EHCI mode by unloading the xhci_hcd module > or preferable be able to blacklist the xhci_hcd so I could even use > the stock Debian kernel? Are these scanners using USB3 speeds, or USB2 speeds using xhci? And/or is there a way of stopping the xhci hardware attempting USB3 operation even for a USB3 device connected with a USB3 cable? David -- 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
