cubox-i4pro LE 8.0.1 refresh rate switching

Blank screen happens then refresh rate switching between 24Hz and 60Hz.
Turning off the adjust refresh rate helping to prevent this problem but using it without refresh adjustment isn't good solution for me.

Is there solution of this problem?

Looks like it's working ok with imx6-solidrun-kernel-3.14.
On the other hand CEC isn't working good with this kernel.

Quote from vpeter

I think it depends on a TV in use. For most users it is working fine.

Looks like so. I'm using Philips 42" 7-series (2011).