2016-02-09, 21:31
After removing that patch I can surely say that 1080p23hz is the guilty.
I have tried your latest build, with refresh rate enabled playing a 23.976 movie triggers 1080p24hz video mode (that is the one with a stutter every 41 seconds), and it plays perfectly fine, stutter free.
Tried to "echo 1080p23hz > /sys/class/display/mode" and "chmod 644 /sys/class/display/mode" and the same file had stutters.
I have tried your latest build, with refresh rate enabled playing a 23.976 movie triggers 1080p24hz video mode (that is the one with a stutter every 41 seconds), and it plays perfectly fine, stutter free.
Tried to "echo 1080p23hz > /sys/class/display/mode" and "chmod 644 /sys/class/display/mode" and the same file had stutters.