Поставил себе на cygwin GNOME 3 из cygwin ports, запускаю и не работает.
Запустил иксы, стартую gnome-session, появляется грустный смайлик (усё пропало!), а в консоль пишет следующее (запустил с --debug):
gnome-session-binary: PID 5176: DEBUG(+): Enabling debugging
gnome-session-is-accelerated: No GLX_EXT_texture_from_pixmap support.
gnome-session-check-accelerated: Helper exited with code 256
gnome-session-binary: PID 5176: DEBUG(+): hardware acceleration check failed: Child process exited with code 1
gnome-session-is-accelerated: No GLX_EXT_texture_from_pixmap support.
gnome-session-check-accelerated: Helper exited with code 256
gnome-session-binary: PID 5176: WARNING: software acceleration check failed: Child process exited with code 1
Terminated
** (gnome-session-quit:8744): WARNING **: Failed to call logout: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files