topic IMX6 Custom Board : Choosing Default Environment with VGA as out port in i.MX Processors

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

laulavanya — Tue, 25 Jan 2022 10:44:17 GMT

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?

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

Yuri — Fri, 28 Jan 2022 05:00:07 GMT

@laulavanya
Hello,

what NXP Linux release is used in the case?

Regards,
Yuri.

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

laulavanya — Tue, 01 Feb 2022 06:01:55 GMT

Hi @Yuri ,

Currently using 4.14

Regards,
Lavanya

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

laulavanya — Tue, 01 Feb 2022 06:02:43 GMT

Hi yuri,

Linux version 4.14

Regards,
Lavanya

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

Yuri — Tue, 01 Feb 2022 06:13:39 GMT

@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.

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

laulavanya — Tue, 01 Feb 2022 14:55:17 GMT

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?