Was surprised to see that not only was it not fixed, any resolution over >30FPS at 3840x2160 on a Samsung TV fails to show anything at all.
While versions < 361.28 fail to re-establish a picture after the source disappears/changes, 364.12 doesn’t work at all. Has anybody seen the new beta driver work at 4K60 over HDMI 2.0?
I to have this issue using gtx950 and samsung js8500 tv if i have UHD colour mode (4:4:4 and 4:2:2) enabled the signal is lost all other drivers until this one worked fine.
What is the reproduction steps for this issue? I just have to plugin and plugout the hdmi 2.0 TV cable ? What is the resolution of TV - 3840x2160 30/60Hz ?
hi the signal is lost with uhd colour mode enabled Support Home | Official Samsung Support US has been working fine with all other drivers until this one with the mode disabled the screen displays a signal but is all slow and choppy with the older drivers the signal was lost if you changed inputs on the tv such as hdmi 2 and so on when you changed back it said no signal its fine in windows.
I am running Ubuntu 16.04. All I have to reproduce is install and reboot. If I switch the display to 3840x2160 30Hz it works but 3840x2160 60Hz does not.
Hi Guys, Please attach nvidia bug report + GPU + os details + desktop environment[kde, gnome, unity etc] + Did you see this issue on any other TV/Monitor ?
hi not really sure what else to say can not do a bug report as i can not even log in due to the lost signal using these drivers the gpu am using is a 950gtx the os is ubuntu 16.04 gnome shell signal is lost at the point of lightdm load tried the new driver 364.19 and exactly the same problem.
this seems fixed now in 367.18 ultra hd colour mode working and i can now switch the tv off and back on and the picture comes right up great stuff thank you very much :)