Display u-boot message on LVDS screen

sodiptaberutu — Thu, 21 Dec 2017 13:07:44 GMT

Hi all,

I am using an imx6q custom board and U-Boot as the bootloader. At the moment, I can display a Linux logo on my LVDS screen, but my aim is to display the boot messages from u-boot/kernel to the screen (see following boot message), which means I don't want to display the boot messages over UART console. What should I do? Does someone have any ideas for my issues?

U-Boot 2015.01-svn5363 (Dec 21 2017 - 13:48:51)

CPU:   Freescale i.MX6Q rev1.2 at 1008 MHz
CPU:   Temperature 37 C
Reset cause: WDOG
Board: SIE-IMX6Quad
I2C:   ready
DRAM: 512 MiB
PMIC: PFUZE100 ID=0x10
MMC:   FSL_SDHC: 0, FSL_SDHC: 1

Display: LDB-AMPIRE (1280x800)
In:    serial
Out:   serial
Err:   serial
Net:   Using phy at 3
PHY: Micrel KSZ9031
FEC [PRIME]

Merry X-Mas

Sodipta Karina

Re: Display u-boot message on LVDS screen

igorpadykov — Wed, 27 Dec 2017 08:34:19 GMT

Hi Sodipta

unfortunately it is not supported in nxp uboot, may be useful to look at suggestions provided on

CM-FX6: U-Boot: Display and console - CompuLab Wiki

Print U-boot, kernel info to the screen

Best regards
igor
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topic Re: Display u-boot message on LVDS screen in i.MX Processors

Display u-boot message on LVDS screen

Re: Display u-boot message on LVDS screen