$ ssh -Y chris@concord1 xwd -root >~/test.xwd
(Success)
$ ssh -X chris@concord1 xwd -root >~/test.xwd
X Error of failed request: BadWindow (invalid Window parameter)
Major opcode of failed request: 3 (X_GetWindowAttributes)
Resource id in failed request: 0×600001
Serial number of failed request: 17
Current serial number in output stream: 18
(Failure)
Wednesday Why: Trusted and Untrusted X11 Forwarding with SSH – Fedora Daily Package
If you can’t update your world set because of circular dependencies,
then you can best comment out your USE-flags in /etc/make.conf and put USE="-*"
underneath it. Then update world and when that succeeds, remove the
latter USE declaration in your make.conf and uncomment your former
USE-flags. Update/rebuild world again and if all goes well you won’t
have a single circular dependency
http://treggats.wordpress.com/2008/10/09/the-story-continues/
