Comment 24 for bug 64735

I get almost the same error messages as well. After typing in a kdesu or a sudu command i get this complaint:

X Error: BadDevice, invalid or uninitialized input device 169
  Major opcode: 148
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 169
  Major opcode: 148
  Minor opcode: 3
  Resource id: 0x0
Failed to open device

and sometimes after typing in a sudu command i get this:

jonathan@TacoTown04:~$ sudo kate /etc/apt/sources.list
Password:
X Error: BadDevice, invalid or uninitialized input device 169
  Major opcode: 148
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 169
  Major opcode: 148
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
DCOPClient::attachInternal. Attach failed Could not open network socket
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

kdeinit: Can't connect to the X Server.
kdeinit: Might not terminate at end of session.
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

kded: cannot connect to X server :0.0
DCOP aborting call from 'anonymous-5561' to 'kded'
kded: ERROR: Communication problem with kded, it probably crashed.

Im right now running Kubuntu 7.04 Feisty
I think i started getting these after i installed some dependencies that some programs were needing.