![]() Hi, thanks for your follow-up! Cool GTX OS details ? Windows 10, 21H2 Cool GTX Nvidia driver Details ? (before you installed 472.12) I was just going with latest geforce experience gave me. That could have been my next purchase as I am nearing the end of life of my hardware. Well, and last, too bad there won't be a 4090 Kingpin card. In the past I needed to disassemble it to fix pumped out thermal paste (this seems to be a recurring issue in Kingpin 1080 Tis). :S I should eventually tear the GPU apart to renew thermal pads, they're all melting down. Still need to check if I can still run fresh games like Overwatch 2. Now I'll have to live with outdated display drivers. My DELL S2721DGF monitor refused to work with GSync (well, it's crappy "compatible" but better than nothing, I guess?) if I had more than 2 screens plugged to my Kingpin 1080 Ti.l Now that I have one Kingpin, other passthru) to the MSI 670 and a tiny 720p VGA to the onboard graphics (that was just so that I don't need a VGA-HDMI adapter), I can enjoy that GSync even with three screens running. Now the GPU can actually idle while I'm not gaming (see any nvidia drivers' release notes, they state that GPUs will stay busy ( - although they claim 600+ series don't have this limitation, they do run "much busier" when multi-display is employed) from 1500MHz idle, my kingpin now idle at 139MHz the 670 GPU idles at 324MHz, although I still read same-ish reading of 130Watts pull from my computer from my UPS display, while not gaming. Hardly a fix, but I had a few side advantages from a couple issues I've been living with for some time now: 1. Anyways, what I've done so far to circumvent the issue was to downgrade the drivers for 472.12 (thanks to Greybear from nvidia forums) and plug an old MSI GTX 670 I had sitting around to drive the additional screens. Well, I figured I wouldn't receive any answer here - at least not too soon. Any ideas? The card still works fine for games and all - provided I stick to the single DP monitor. Not anymore - removed DP cable from main display and connected it via HDMI (the working DP monitor doesn't detect in the HDMI port!) - moved DP cable from one port to another (works, the three DP are still working it seems) - shutdown/reboot - turned off by completely cutting off power (PSU switch) and waited some minutes - reseated the GPU - switched to 2nd BIOS (GPU has 3 switchable bioses) - checked GPU temps and voltages (all good - and this GPU has a lot of sensors!) - powered computer on with only the DVI display plugged (no video at all, booted to windows, I plugged DP display to see anything) - powered computer on with only the HDMI display plugged (no video at all, booted to windows, I plugged DP display to see anything) - clicked "detect" in windows' Display Settings, under "Multiple displays" section. It worked a few days ago while the other DVI display was on. plugged another small screen I have to the HDMI port. updated the drivers (there was an available update at the time the problem happened) :( The displays don't show anymore in windows display properties, or nvidia control panel. It worked for about one month, until today. The previous time this happened, I was busy and just tried a few plug back and forths and reboots, and let system run with a single display for a couple months, until a recent driver update "magically" detected the displays when it re-connects the card during install. No sound plays when I plug/unplug them (like it usually does when new devices are dis/connected). The monitors are not listed in Display Settings or nvidia's Control Panel. The monitors connected via DVI/HDMI detects they were connected somewhere, but complain about no signal and go power saving (pretty much as it does when we choose not to extend/mirror screens). All windows that were in 2nd display moved in to main display's desktop. ![]() When it "disconnected", it briefly turned off and back on the main display as well. The graphics card got 3x miniDP + 1x HDMI + 1x DVI-D. Not even detected, and anything I plug in DVI-D _or_ HDMI port is not detected. Today, for the second time, my 2nd display, that was on DVI-D port, was disconnected out of nowhere when I was launching a game (fallout 4) and never came back. ![]()
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