configuring the resolution of display in boot command line

configuring the resolution of display in boot command line

[jojo]

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Hi, 

How to know that how many resolution supported in current device (my device is imx6q) ? 

-- 
jojo


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Re: configuring the resolution of display in boot command line

[Daiane Angolini]

On 05/10/2013 02:37 AM, jojo wrote:
> Hi,
>
> How to know that how many resolution supported in current device (my
> device is imx6q) ?

Hi Jojo,

Please, see the release notes from the Freescale BSP you've been using.

You can also take a look on "modes" file for your fb device. On my 
imx53qsb I have:


root@imx53qsb:/# find -name modes
./sys/devices/platform/mxc_sdc_fb.1/graphics/fb0/modes
./sys/devices/platform/mxc_sdc_fb.0/graphics/fb1/modes
./sys/devices/platform/mxc_sdc_fb.2/graphics/fb2/modes

and

root@imx53qsb:/# cat ./sys/devices/platform/mxc_sdc_fb.1/graphics/fb0/modes
D:1680x1050p-60
D:1280x1024p-60
D:1024x768p-60
D:800x600p-60

The best place to ask this kind of imx related questions is
https://community.freescale.com/community/imx

I know it's very difficult to know exactly what is a "yocto" question 
and what is a "imx" question. But as soon as you start to look for your 
questions on imx-community you will be used with this difference.

---
Daiane

回复： configuring the resolution of display in boot command line

[jojo]

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Hi,  
Ok & thanks for you advice :)

--  
jojo


在 2013年5月10日星期五，下午7:35，Daiane Angolini 写道：

> On 05/10/2013 02:37 AM, jojo wrote:
> > Hi,
> >  
> > How to know that how many resolution supported in current device (my
> > device is imx6q) ?
> >  
>  
>  
> Hi Jojo,
>  
> Please, see the release notes from the Freescale BSP you've been using.
>  
> You can also take a look on "modes" file for your fb device. On my  
> imx53qsb I have:
>  
>  
> root@imx53qsb:/# find -name modes
> ./sys/devices/platform/mxc_sdc_fb.1/graphics/fb0/modes
> ./sys/devices/platform/mxc_sdc_fb.0/graphics/fb1/modes
> ./sys/devices/platform/mxc_sdc_fb.2/graphics/fb2/modes
>  
> and
>  
> root@imx53qsb:/# cat ./sys/devices/platform/mxc_sdc_fb.1/graphics/fb0/modes
> D:1680x1050p-60
> D:1280x1024p-60
> D:1024x768p-60
> D:800x600p-60
>  
> The best place to ask this kind of imx related questions is
> https://community.freescale.com/community/imx
>  
> I know it's very difficult to know exactly what is a "yocto" question  
> and what is a "imx" question. But as soon as you start to look for your  
> questions on imx-community you will be used with this difference.
>  
> ---
> Daiane
>  
>  



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