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How to config the hdmi with uboot

Question asked by shengqiang ai on Mar 4, 2015

Our board is FSL board imx6dl,main board is MCIMX6DLAICPU1,base board is MCIMXABASEV1,BSP version is L3.0.35_4.1.0_130816_source,

 

we want to show the board's output with hdmi device,our uboot print log as follow:

 

MX6DL SABREAUTO U-Boot > print

bootdelay=3

baudrate=115200

netmask=255.255.255.0

rd_loadaddr=(0x10800000 + 0x300000)

netdev=eth0

ethprime=FEC0

ethact=FEC0

bootargs_base=setenv bootargs console=ttymxc3,115200

bootcmd_nfs_hdmi=run bootargs_base bootargs_nfs hdmi;tftp ${loadaddr} ${bootfile};bootm

loadaddr=0x10800000

bootfile=uImage

ipaddr=192.168.2.124

serverip=192.168.2.106

nfsroot=192.168.2.106:/tftpboot/rootfs, v3 tcp

bootargs=console=ttymxc3,115200 root=/dev/nfs ip=192.168.2.126 nfsroot=192.168.2.106:/tftpboot/rootfs,v3,tcp video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666 ldb=sin0 video=mxcfb1:dev=hdmi,1920x1080M@60,if=RGB24 bpp=32

hdmi=setenv bootargs ${bootargs} video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24

bootcmd=run bootargs_base hdmi;tftp ${loadaddr} ${bootfile};bootm

bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=192.168.2.126 nfsroot=192.168.2.106:tftpboot/rootfs,v3,tcp

stdin=serial

stdout=serial

stderr=serial

 

Environment size: 903/8188 bytes

 

Now we get a problem to config the hdmi ,

 

 

This problem confused us a long time ,could anybody tell us how to config the uboot ,that can show the board's output with hdmi device.

Original Attachment has been moved to: uboot_print.txt.zip

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