On Sat, 21 Nov 2015, Adrien Vergé wrote: > Like other buggy models that had their fixes [1], the touchscreen with > id 04f3:21b8 from ELAN Microelectronics needs the device-qualifier > quirk. Otherwise, it fails to respond, blocks the boot for a random > amount of time and pollutes dmesg with: > > [ 2887.373196] usb 1-5: new full-speed USB device number 41 using xhci_hcd > [ 2889.502000] usb 1-5: unable to read config index 0 descriptor/start: -71 > [ 2889.502005] usb 1-5: can't read configurations, error -71 > [ 2889.654571] usb 1-5: new full-speed USB device number 42 using xhci_hcd > [ 2891.783438] usb 1-5: unable to read config index 0 descriptor/start: -71 > [ 2891.783443] usb 1-5: can't read configurations, error -71 The drivers/hid part is Acked-by: Jiri Kosina <jkosina@xxxxxxx> Makes one wonder however whether we shouldn't be applying ALWAYS_POLL to all ELAN devices by default anyway. > [1]: See commits c68929f, 876af5d, d749947, a32c99e and dc703ec. > > Tested-by: Adrien Vergé <adrienverge@xxxxxxxxx> You need signoff here as well so that the patch can be applied. Thanks, -- Jiri Kosina SUSE Labs -- 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
