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4K @ 60Hz (2160p60) distro support?
mcerveny
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#6
02-21-2018, 08:07 AM (This post was last modified: 02-21-2018, 08:13 AM by mcerveny.)
I tested 4k@60 (YUV420 not HDR, "bbb-3840x2160-cfg02.mkv") with mpi_dec test. HDR ("LG Chess 4K Demo.mp4") and HLG ("LG Cymatic Jazz 4K Demo.ts") test are decoded ~60FPS but output only with 4k@30 output (forced in extlinux.conf) to LG TV OLED without problem. Check actual output chain with:

Code:
# cat /sys/kernel/debug/dw-hdmi/status
# cat /sys/kernel/debug/dri/0/summary
I left this community in Aug 2019 due to PINE64 refusal to produce/deliver ROCK64-1G version 3 after more than one year of changing statuses to "planning", "evaluating", "releasing", "availability", "estimated availability" and finally "no schedule" Angry. ROCK64 is dead platform without any advantage. Buy Raspberry PI 4 !
Away
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Messages In This Thread
RE: 4K @ 60Hz (2160p60) distro support? - by mcerveny - 02-21-2018, 08:07 AM

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