X errors under Dapper 6.06

[Alan Bowden]

Hi all,

I am running Dapper Drake 6.06 and using KDE under kubuntu. It is a beta 2 upgraded via apt-get and is
up to date with the latest repositories available as of this morning ( 2 June).

For most applications that open up a window I get the following errors (when run from a terminal):

	X Error: BadDevice, invalid or uninitialized input device 169
		Major opcode:   147
		Minor opcode:   3
	Failed to open device
	X Error: BadDevice, invalid or uninitialized input device 169
		Major opcode:   147
		Minor opcode:   3
		Resource id:   0x0
	Failed to open device

The errors have been occuring for some time and don't seem to have any adverse effect,
but are somewhat annoying.

Does anyone else have the same problem?
More importantly, does anyone know of a solution?

Thanks in advance,
Alan