log.debug("Old DPMS state: " + dpmsState);
	public synchronized void close() {		hwCursor.closeCursor();		final DpmsState dpmsState = getDpms();		//log.debug("Old DPMS state: " + dpmsState);		setDpms(DpmsState.OFF);		vgaIO.unlock();		oldVgaState.restoreToVGA(vgaIO);		setDpms(dpmsState);		// For debugging purposes		//final NVidiaVgaState debugState = new NVidiaVgaState();		//debugState.saveFromVGA(vgaIO);		//log.debug("Restored state: " + debugState);		// End of debugging purposes		driver.close(this);		super.close();	}