magiclu
2016-12-11 12:18:35 +08:00
2 楼是说了一下原理,中间有一楼说了 bios 里的睡眠方面的设置改一改有可能解决问题
There is a feature on newer motherboards in which they have sleep state settings outside the control of the operating system. Go into your bios and go to APM configuration. Look for ErP setting (default is usually disabled) and enable it to S4+S5 sleep state. This solved my problem, now my monitor will show a display after computer wakes up from sleep or when powered off.