[fritsch]

I run Kodi in 4k@60fps and I don't think its a heat issue.

here are my measurements:

Code:

/sys/class/thermal/thermal_zone*/temp output
normal
68c
53c

After echo 750 > /sys/kernel/debug/dri/0/i915_min_freq
71c
56c

Its stable.

 It absolutely makes no sense that it gets slower after setting the minimal frequency to 750. Normal minimum is 200. 750 will just make sure it does not reduce the clock.