It seems like if I wake the monitor within a few seconds of it going into power save mode, my window layout is preserved. There were many cases where I didn't get the message, but my windows were still rearranged. I set the Power Options so that the display would turn off after 1 minute in order to get the issue to happen more often, and I think I was mistaken when I said that the windows moving off the secondary display to the primary seemed to be related to "DisplayPort Link Failure" error. Windows Device Manager properties for the AMD Radeon R9 200 Series device says Driver Version: 14.501.1003.0 This doesn't happen if I don't get the DisplayPort Link Failure error, so it seems that they're related.Ĭatalyst Control Center says Driver Packaging Version 14.501.1003-141120a-178000C But with dual monitors, the other issue that I see is that any windows I had on the secondary monitor (Dell UltraSharp 2408WFP connected via DVI) are moved back to the primary P2415Q when the monitors come back on. However, normally run a dual monitor setup-the above was all tested with only a single monitor plugged in to show that the "DisplayPort Link Failure" isn't related to dual monitors. If this were the only problem, I'd just check the "Don't display this message again" box and be done with it. in particular, the resolution and refresh rate are fine it's still 3840x2160 60Hz. As I said, I don't notice any problems when it turns back on. I don't get the message 100% of the time, but I'd say I get it about 80% of time. Apparently it's the AMD Catalyst Control Center that's displaying the message. Of course, it's difficult for me to tell whether the error pops up when Windows turns the monitor off or whether it pops up as it's turning the monitor back on. Your display might not support the requested resolution or there may be an issue with the cable connecting the display to your computer. The system has detected a link failure and cannot set the requested resolution and refresh rate on your DisplayPort™ display. The problem is when I move the mouse to turn the monitor back on, it usually comes back on with no apparent problems, but on the screen is an error message popup that says: After 10 minutes of idle time, Windows turns off the display and the monitor goes into power saving mode, as expected. However, in the Windows Power Options, I have it set to "Turn off the display: 10 minutes". In general, everything works fine-I get the full 3840x2160 60Hz that I'm expecting, no problems there. ![]() Monitor OSD shows Resolution: 3840x2160, 60Hz ![]() ![]() Used Port: tried both card DisplayPort to monitor mini DisplayPort and card DisplayPort to monitor DisplayPortĬable: tried both DP to mDP cable included with monitor and Accell UltraAV DP to DP cable, part number B088C-007B (on DisplayPort's list of certified cables) Video Out Ports Available: 2x dual link DVI-D, 1x HDMI, 1x DisplayPort 1.2 Video Card: AMD Radeon R9 290x (Sapphire Tri-X R9 290X 4GB GDDR5 OC(UEFI), New Edition)
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