I have observed the same issue, but I do not think it is a gnome-panel problem. It looks more like a problem with metacity's compositing or layers. The panel disappeared on me during normal use, not with gxine, but I couldn't figure out how to get it back until I found this bug. Toggling fullscreen in gxine indeed did fix the problem, for the time being.
After I found this bug, though, I tried to use vlc to toggle fullscreen before gxine, as I did not have gxine installed. This did not fix the problem, but fullscreen in vlc was not working either. In fullscreen mode, I didn't see the video anymore, but the system was behaving as if it was. I could see the open applications on the desktop, but all clicks went unanswered until I hit 'f' again to go out of fullscreen mode. After using gxine to to fix the gnome-panel, vlc's fullscreen works as usual again. I am guessing the vlc fullscreen and the gnome panel are on the same layer or use the same WM hints so they behaved the same. Included metacity package information since I believe that is where the real issue might be. Package: metacity Version: 1:2.24.0-2 Severity: wishlist -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (800, 'unstable'), (750, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 2.6.29-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages metacity depends on: ii libatk1.0-0 1.24.0-2 The ATK accessibility toolkit ii libc6 2.9-7 GNU C Library: Shared libraries ii libcairo2 1.8.6-2+b1 The Cairo 2D vector graphics libra ii libgconf2-4 2.26.0-1 GNOME configuration database syste ii libglib2.0-0 2.20.1-1 The GLib library of C routines ii libgtk2.0-0 2.16.1-2 The GTK+ graphical user interface ii libice6 2:1.0.5-1 X11 Inter-Client Exchange library ii libmetacity-private0 1:2.24.0-2 library of lightweight GTK2 based ii libpango1.0-0 1.24.0-3+b1 Layout and rendering of internatio ii libsm6 2:1.1.0-2 X11 Session Management library ii libstartup-notification0 0.10-1 library for program launch feedbac ii libx11-6 2:1.2.1-1 X11 client-side library ii libxcomposite1 1:0.4.0-3 X11 Composite extension library ii libxcursor1 1:1.1.9-1 X cursor management library ii libxdamage1 1:1.1.1-4 X11 damaged region extension libra ii libxext6 2:1.0.4-1 X11 miscellaneous extension librar ii libxfixes3 1:4.0.3-2 X11 miscellaneous 'fixes' extensio ii libxinerama1 2:1.0.3-2 X11 Xinerama extension library ii libxrandr2 2:1.3.0-2 X11 RandR extension library ii libxrender1 1:0.9.4-2 X Rendering Extension client libra ii metacity-common 1:2.24.0-2 Shared files of lightweight GTK2 b Versions of packages metacity recommends: ii gnome-session [x-session-mana 2.22.3-3 The GNOME 2 Session Manager Versions of packages metacity suggests: ii gnome-control-center 1:2.24.0.1-4 utilities to configure the GNOME d -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

