hggdh@xango2:~ $ xinput list-props 3
Device 'AlpsPS/2 ALPS GlidePoint':
X Error of failed request: BadDevice, invalid or uninitialized input device
Major opcode of failed request: 145 (XInputExtension)
Minor opcode of failed request: 37 ()
Serial number of failed request: 13
Current serial number in output stream: 13
hggdh@xango2:~ $
Right. Excellent.
hggdh@xango2:~ $ xinput list-props 3
Device 'AlpsPS/2 ALPS GlidePoint':
X Error of failed request: BadDevice, invalid or uninitialized input device
Major opcode of failed request: 145 (XInputExtension)
Minor opcode of failed request: 37 ()
Serial number of failed request: 13
Current serial number in output stream: 13
hggdh@xango2:~ $
Pity it does not work.