Here i've the same problem. These are the errors foundend in my xsession-errors:
x-session-manager[5365]: WARNING: Unable to find provider 'gnome-wm' of required component 'windowmanager'
x-session-manager[5365]: WARNING: Application 'gnome-wm.desktop' failed to register before timeout
(gnome-panel:5577): Gdk-WARNING **: /build/buildd/gtk+2.0-2.14.4/gdk/x11/gdkdrawable-x11.c:878 drawable is not a pixmap or window
x-session-manager[5365]: WARNING: Application 'libcanberra-login-sound.desktop' failed to register before timeout
Failure: Module initalization failed
Here i've the same problem. These are the errors foundend in my xsession-errors:
x-session- manager[ 5365]: WARNING: Unable to find provider 'gnome-wm' of required component 'windowmanager' manager[ 5365]: WARNING: Application 'gnome-wm.desktop' failed to register before timeout buildd/ gtk+2.0- 2.14.4/ gdk/x11/ gdkdrawable- x11.c:878 drawable is not a pixmap or window manager[ 5365]: WARNING: Application 'libcanberra- login-sound. desktop' failed to register before timeout
x-session-
(gnome-panel:5577): Gdk-WARNING **: /build/
x-session-
Failure: Module initalization failed