05-25-2017 02:30 PM
I have a Thinkpad Edge E530 and now I bought 2 monitor with same type (LG 24MB56HQ-B).
The first uses the VGA (D-Sub) cable and the second one uses HDMI (The cable type is "HDMI with Ethernet", what means it is HDMI 1.4 cable).
When the laptop go to sleep the first monitor turn to sleep mode but the second one (with hdmi) shows the "no signal" message and turn off completely. I tried to change monitors with each other, I tried update the BIOS, the drivers. I use win10 but I think it doesn't matter.
So I have no idea what should I do to fix it.
Anyone can help to me?