KDSETMODE
ioctl(0, KDSETMODE, KD_GRAPHICS);
ioctl(0, KDSETMODE, KD_GRAPHICS);
ioctl(0, KDSETMODE, KD_TEXT);
ioctl(0, KDSETMODE, KD_TEXT);
args->cmd = KDSETMODE;
case KDSETMODE: /* set current mode of this (virtual) console */
cmd = KDSETMODE;
case KDSETMODE: