Hello, I think I have a bug. My Lenovo LaVie Z touchscreen does not work with a stylus. The pen "skips" so much it is unusable. I have tried multiple pens.
I think I should file a bug under xinput, but maybe you have another idea?
This is the device
$ sudo lshw -class input
*-usb:3
description: Human interface device
product: Touchscreen
vendor: ELAN
physical id: 5
bus info: usb@2:5
version: 11.12
capabilities: usb-2.01
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
