Just installed SUSE 10.0 and it locks up on a regular basis when Firefox is
running. By "locks up" I mean the system becomes unresponsive to keyboard input
(I can still move the mouse cursor, but can't click on anything). Can't switch
to another terminal, can't kill X, etc. I've had top running to try and catch
anything unusual when this happens, but no luck so far. Also, nothing unusual
shows up in the logs. 

I've downloaded all of the patches/updates and am using a geforce2 mx with
nvidia driver. I've tried passing various acpi and apm options to the kernel
through grub to disable them and that makes no difference either. 

I can reproduce this reliably. I open firefox and go to www.netbeans.org. When
the page finishes loading, I right-click Firefox's titlebar and select Minimize.
I then click on the Firefox icon in my window list to bring it back up and
everything freezes.