Hi, I'm trying to get xmonad to work on my PowerBook G4 running Ubuntu 10.04 PPC. I'm running into a problem where xmonad doesn't seem to be reacting to any commands I send it. For example, if I try to switch workspaces using "mod 2", nothing will happen. If I have a terminal window open when I attempt this, the cursor will blink, but nothing else will happen. I'm running xmonad under Gnome with the Gnome integration hooks, and this works fine on my PC hardware. I have tried the following steps to troubleshoot: * Changing the modifier from the default (Alt), to Super (Apple command key). The same behavior occurs. * Launching xmonad standalone, without Gnome My xmonad configuration is the following: http://pastebin.com/H0M9Rw4J I've also captured the output of xev with input "alt space" under xmonad: http://pastebin.com/spYtG0B6 If anyone has any insight into how I could fix or further diagnose this, I'd appreciate it if you could let me know. Thanks, Jake