Ok, I'm new to StackExchange but I have the same Problem others seem to have, too. I picked up the answers I found so far. What I see on my system is, that I have TWO eGalaxy devices. They are listed as follows:
I: Bus=0003 Vendor=0eef Product=0001 Version=0112 N: Name="eGalax Inc. Touch" P: Phys=usb-3f980000.usb-1.5/input0 S: Sysfs=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.5/1-1.5:1.0/0003:0EEF:0001.0004/input/input0 U: Uniq= H: Handlers=mouse0 js0 event0 B: PROP=0 B: EV=1b B: KEY=30000 0 0 0 0 0 0 0 0 B: ABS=3 B: MSC=10 I: Bus=0003 Vendor=0eef Product=0001 Version=0112 N: Name="eGalax Inc. Touch" P: Phys=usb-3f980000.usb-1.5/input0 S: Sysfs=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.5/1-1.5:1.0/0003:0EEF:0001.0004/input/input1 U: Uniq= H: Handlers=mouse1 event1 B: PROP=0 B: EV=1b B: KEY=401 0 0 0 0 0 0 0 0 0 0 B: ABS=3 B: MSC=10
When I do evtest input0 does nothing at all, input1 reacts as it should, as far as I can see with evtest. The only differences I see is in "Handler" the js0 for input0, also "Key"=3000 ... in input0 as opposed to "Key"=401 ... in input1. Is there a way to disable input0? I did a complete fresh install of the latest Rasbian Jessie versin (2017-06-21), no additional Drivers.