IMX6 Custom Board : Choosing Default Environment with VGA as out port

[laulavanya]

Hi ,

MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... *** Warning - bad CRC, using default environment

Failed (-5)
No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In: serial
Out: vga
Err: vga

Currently we have received this log Can tell me what is the default environment for nxp mx6quad processor and How to change the Out and Err Port as serial?

[laulavanya]

Hi Yuri,

Why OUT and ERR is taking as "VGA" instead of serial . where I need to enable the serial for both OUT and ERR? 

[Yuri]

@laulavanya 
Hello,

  what NXP Linux release is used in the case?

Regards,
Yuri.

[laulavanya]

Hi yuri,

Linux version 4.14

Regards,
Lavanya

[laulavanya]

Hi @Yuri ,

Currently using 4.14

Regards,
Lavanya

[Yuri · Accepted solution]

@laulavanya 
Hello,

  according to section "Common kernel boot parameters" in "i.MX_Linux_Release_Notes.pdf":

when primary displaying on the CLAA-WVGA dumb parallel LCD panel.

video=mxcfb0:dev=lcd,CLAA-WVGA,if=RGB656

Regards,
Yuri.