[Xcb] libxcb/libX11 deadlocking and asserting in multi-threaded use

[Julien Cristau]

On Sun, Mar 21, 2010 at 08:38:58 -0400, Peter Harris wrote:

> Wireshark can help you to discover if the X server even sends the
> event you are waiting for. (Wireshark doesn't capture unix domain
> sockets, so you'd have to enable TCP on your X server and set your
> $DISPLAY appropriately.) Beyond that, maybe Jamey can help :-)
> 
I generally use xtrace for such things
(http://xtrace.alioth.debian.org/).  Works also with unix sockets.

Cheers,
Julien