How does imx6 solo support two lvds with different standard output

songyonglai — Sun, 17 Jul 2016 13:03:35 GMT

Hi all:

I want to use two lvds on IMX6 DL , lvds0 and lvds1 with different standard output, for example ,lvds0 XGA output, lvds1 WSVGA output, and with different output , so I try the uboot paramter bootargs :

setenv bootargs ${bootargs} video=mxcfb0:dev=ldb,LDB-XGA,if=RGB24 ldb=sep1 video=mxcfb1:dev=ldb,LDB-WSVGA,if=RGB24 root=/dev/mmcblk0p1 rootwait rw '

but It does work , only mxcfb1 has output , I use the L3.0.35_4.1.0_130816_source sdk,Can somebody help me,, thanks very much

Re: How does imx6 solo support two lvds with different standard output

igorpadykov — Mon, 18 Jul 2016 00:24:50 GMT

Hi song

seems it is necessary to modify sources as suggested on post [14.08.2013 0:34]

https://community.nxp.com/docs/DOC-93449

and add struct :fb_videomode timings for new WSVGA lcd, as in example

https://community.freescale.com/thread/383078

Best regards

igor

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topic How does imx6 solo support two lvds with different standard output in i.MX Processors

How does imx6 solo support two lvds with different standard output

Re: How does imx6 solo support two lvds with different standard output