int flags = fcntl(0, F_GETFL, 0);
	int i, bit, h;
	
	int fd = open("/dev/console", O_NONBLOCK);
	if (fd < 0)
	{
		printf("attention: console still active!\n");
		sleep(20);
		/* not _deadly_ if we can't set graphics mode */
		return;
	}
	ioctl(fd, KDSETMODE, KD_GRAPHICS);
	close(fd);
    fcntl(0, F_SETFL, flags | O_NONBLOCK);
        ioctl(0, TCGETA, &savetty);
        ioctl(0, TCGETA, &settty);
        settty.c_lflag &= ~ICANON;
        settty.c_lflag &= ~ECHO;
        ioctl(0, TCSETAF, &settty);