Hello, how to enable analog tvout?

 

I have OpiPC board with legacy jessie desktop armbian image.

I added module tv in /etc/modules.

I change script.bin with:

 

[disp_init]
disp_init_enable = 1
disp_mode = 1
screen0_output_type = 3
screen0_output_mode = 10
screen1_output_type = 2
screen1_output_mode = 11
fb0_format = 0
fb0_width = 0
fb0_height = 0
fb1_format = 0
fb1_width = 0
fb1_height = 0

[tv_para]
tv_used = 1
tv_dac_used = 1
tv_dac_src0 = 0

 

But there is no signal at all...

 

I checked tvout with loboris ubuntu image (added "tv" to /etc/modules and fixed script.bin) and my tvout worked well. I noticed that when ubuntu image is loading tvout already gives to me black picture signal, even tv module swiched off. So i think that in armbian image tvout swiched off - on hardware level. May be you help me how to turn it on...

Same problem with tvout were solved in jernej's fork of OpenElec recently. (http://www.orangepi.org/orangepibbsen/forum.php?mod=viewthread&tid=1349)

Please incorporate his solution https://github.com/jernejsk/OpenELEC-OPi2/blob/openelec-7.0/projects/H3/patches/linux/linux-88-enable-tv.patch in armbian.

Thanks in advance!