4 ms·

I've been having a similar issue, across multiple different DP cables, (DP -> DP). My screen will just shut off, and refuse to turn back on for minutes at a ti

I've been having a similar issue, across multiple different DP cables, (DP -> DP). My screen will just shut off, and refuse to turn back on for minutes at a time. It will also randomly flicker once every 10-15 minutes (for like 3-4s, then back to normal). I've tried two different DP cables, and two different DP ports, but its the same issue, and the HDMI ports I have don't support 144hz 1440p =\. Such a frustrating interface. Would love if someone could weigh in with advice.

stanley 8y ago
Perhaps unrelated, but I have a similar problem with my hackintosh and a monitor connected via HDMI. The other monitor (same model) connected to the same GPU via DisplayPort has no such issues. Restarting the machine seems to be the only way to get the HDMI monitor to start working again.
- pram 8y ago
  Putting the computer to sleep resets it for me. Only happens on anything that isn’t DP (HDMI and DVI->DP) Annoying for sure.