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OrangePi Zero TVout with high resolution


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Hi

Does anyone know how to make output via CVBS by using mode 10? ( 1080p60 )
I try to do it by changing the script.bin without success.
dmesg output shows

[DISP] disp_device_attached_and_enable,line:159:attched ok, mgr1<-->device1, type=2, mode=10

But TV shows no signal.
Any ideas?

Thanks.

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Hi

Does anyone know how to make output via CVBS by using mode 10? ( 1080p60 )

I try to do it by changing the script.bin without success.

 

If you feel like hacking kernel, you can try to port these values:

https://github.com/BPI-SINOVOIP/BPI-M2U-bsp/blob/master/linux-sunxi/drivers/video/sunxi/disp2/tv/de_tve_sun8iw11.c#L300-L463

 

But AFAIK nobody really tried them, so I can't guarantee any success.

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sun8iw11 is R40 according to the wiki, and on some older hardware (i.e. in A20 datasheet for example) TV encoder was used for VGA and component (YPbPr) outputs, so I'm pretty sure these modes are not for CVBS.

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