AnsweredAssumed Answered

Resets on wakeup with Displayport 1.2 monitor

Question asked by mdagbro on Oct 24, 2015
Latest reply on Dec 17, 2015 by frostygrin



I'm getting complete system resets every single time i wake my computer from suspend, ever since I started using my new 4k60 monitor. If i set my monitor to only use DP 1.1, everything works. If i enable DP 1.2 (which i need to get 4k60) it also works great - until i suspend the computer and try to wake it. The power light will then go on for about a second before the system shuts down completely. After this, my motherboard will keep trying to restart every few seconds until it finally POSTs and tells me there was a problem with startup.


I'm using an XFX 280x Basic with BIOS 113-TAHITI_XTL_3GD5_H_130805KLB1_W8 and Catalyst beta driver 15.10. The monitor is a Philips BDM4065UC, 4k60 DP1.2 SST monitor. Has anyone seen something like this before?