ULPS is a feature of AMD GPUs which are in a multi-GPU CrossFire configuration. You're correct in that it means Ultra Low Power State, and essentially, when enabled, it turns off the second GPU when it isn't in use. This feature sometimes causes problems with games and overclocking, and there are some cases when it does cause a slow boot.作者: jansie1314 时间: 2017-11-14 16:03 Windows10开机黑屏警告!