cvbs problem

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cvbs problem

722 Views
zhangenvi
Contributor I

all,

      1.add tvout(tve) into u-boot bootargs  etenv bootargs ${bootargs} init=/init androidboot.console=ttymxc0 di1_primary gpu_nommu, gpu_memory=32M video=mxcdi1fb:YUV444,TV-720P60 dmfc=3 tve'

2. in mx53_loco.c  

    static struct tve_platform_data tve_data = {
 .boot_enable = MXC_TVE_TVOUT,
}; 

3.then setprop rw.VIDEO_TVOUT_DISPLAY 1   in init.rc

 

but tvout cvbs no signal,why?

 

 

 

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3 Replies

433 Views
charleschang
Contributor III
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zhangenvi
Contributor I
 r10.3. no boot logo
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LilyZhang
Contributor I

Which Linux BSP version you are using for MX53 LOCO?

Did you see boot logo? If not, please check boot parameter.

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