/etc/gdm/Xsession: Beginning session setup... Setting IM through im-switch for locale=en_US. Start IM through /etc/X11/xinit/xinput.d/all_ALL linked to /etc/X11/xinit/xinput.d/default. GNOME_KEYRING_SOCKET=/tmp/keyring-yWpNg6/socket SSH_AUTH_SOCK=/tmp/keyring-yWpNg6/socket.ssh (gnome-settings-daemon:2880): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (gnome-settings-daemon:2880): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed Checking for Xgl: not present. xset q doesn't reveal the location of the log file. Using fallback /var/log/Xorg.0.log Detected PCI ID for VGA: Checking for texture_from_pixmap: present. Checking for non power of two support: present. Checking for Composite extension: present. Checking screen 1Comparing resolution (1024x768) to maximum 3D texture size (2048): Passed. Checking for Software Rasterizer: Not present. Checking for nVidia: not present. Checking for FBConfig: present. Checking for Xgl: not present. /usr/bin/compiz.real (core) - Warn: Plugin 'core' already active gnome-session[2825]: WARNING: Application 'gnome-panel.desktop' failed to register before timeout gnome-session[2825]: WARNING: Application 'nautilus.desktop' failed to register before timeout