On Wed, 7 Jun 2017 18:07:44 +0200 Greg KH <greg@xxxxxxxxx> wrote: > On Wed, Jun 07, 2017 at 04:27:30PM +0100, Alan Cox wrote: > > Booting 4.12-rc gives you a machine where neither the keyboard or the > > mouse of the base-station work. > > > > Other USB devices work - including plugging in an external USB keyboard > > and mouse. > > > > Removing the basestation and replugging it has no effect. > > > > The base station is seen in lsusb. > > What is the "basestation"? A USB hub? Something else? It's mostly USB. It has a non standard connector that plugs into the T100TA in tablet form. The non standard connector unfortunately means it can't be plugged into a standard USB hub to detect. On unplug it logs the expected usb-1-3: USB disconnect, device number 14 on reconnect I see usb 1-3: new full-speed USB device number 16 using xhci_hcd usb 1-3: New USB device found, idVendor=0b05, idProduct=17e0 usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-3: Product: ASUS Base Station(T100) usb 1-3: Manufacturer: ASUSTek COMPUTER INC. It's a USB keyboard, touchpad, storage and USB connector for external device. The external device connected through it removes and reconnects just fine. On older kernels it's coupled with a message input: ASUSTek COMPUTER INC. ASUS Base Station (T100) as /devices/..... / input# and binds to a HID Keyboard, HID device and HID mouse as 3 input devices. Alan -- 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
