2018-07-23, 07:56
Hi,
I have found since build #0616, I'm unable to get 2160p at 60hz.
I have a Skull Canyon NUC (NUC6i7KYK) and have always had trouble getting 4k 60z on my Sony TV, but I managed to fix that with a xrandr mode line that I added to autostart.sh.
All builds including #0615 would work fine with this method, but #0616 onwards won't display at that resolution. When I manually enter the mode into xrandr, it will either show 'No Signal' on TV or xrandr says "Configure crtc 0 failed" and reverts back to 1080p.
Based on research in the past, I found my TV only supports YCbCr 4:2:0 for 4k 60hz.
Not sure if this patch would fix my issue? I'm a bit clueless with linux/patching
Thanks
I have found since build #0616, I'm unable to get 2160p at 60hz.
I have a Skull Canyon NUC (NUC6i7KYK) and have always had trouble getting 4k 60z on my Sony TV, but I managed to fix that with a xrandr mode line that I added to autostart.sh.
All builds including #0615 would work fine with this method, but #0616 onwards won't display at that resolution. When I manually enter the mode into xrandr, it will either show 'No Signal' on TV or xrandr says "Configure crtc 0 failed" and reverts back to 1080p.
Based on research in the past, I found my TV only supports YCbCr 4:2:0 for 4k 60hz.
Not sure if this patch would fix my issue? I'm a bit clueless with linux/patching
Thanks
