Hi guys,
I have a 4K Samsung MU6179 with LibreELEC running on a Zotac ZBOX CI527 (Intel HD 620). I run Kodi at 1920x1080 and 24p and when I played 3840x2160@60 content, the video was broken, so I added the 2 lines from this thread for 3840x2160@60 to my autostart.sh
xrandr --newmode "3840x2160p60" 593.41 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync
xrandr --addmode DP1 3840x2160p60
Now when I play 3840x2160@60 content, Kodi switches correctly to the resolution and refresh rate.
But when I play 3840x2160@25 content, the video is broken again. I used a sample file from the Kodi Wiki:
HDR 10-bit HEVC 25.000fps (in TS, Astra DVB satellite capture sample; no audio) (courtesy WeTek)
https://drive.google.com/open?id=0bwxfvkl63-ledu9ma0vyc3yxsve
The output of xrandr on my LibreELEC is:
LibreELEC:~ # xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
DP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 1110mm x 620mm
1920x1080 60.00 + 50.00 59.94 30.00 25.00 24.00 29.97 23.98*
4096x2160 24.00 23.98
3840x2160 30.00 25.00 24.00 29.97 23.98
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.90
1280x800 59.91
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32
720x576 50.00
720x480 60.00 59.94
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
3840x2160p60 59.94
3840x2160p50 50.00
DP2 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
Display More
The 6. line says:
3840x2160 30.00 25.00 24.00 29.97 23.98
So I thought this is already supported.
My first question:
What would be the correct line to add in xrandr for 3840x2160@25?
And my second question:
Big Buck Bunny in 4K@60 does not switch to 3840x2160@60 but instead it switches to 1920x1080@60 (my Kodi runs at 1920x1080@24).
4K@30 is broken as well. What is the issue here?
Thank you in advance for the great help here.