Je ai une nouvelle piste
Sur YouTube il parle de écran lcd
Ou il faut mettre à jour les drivers et c'est sur ogst
Ensuite le reconfigurer ...

@gnubit thank you
but don't work ;-(

@substring
hello I went to a computer store
to test my odroid
http://www.eu.diigiit.com/fr/odroid-xu4q

it does not start on any screen PC against it starts on the tv with hdmi

I modified the resolsution
and I have the correct resolution that appears after the line choice that appears and
for my pc screen I had chosen that the

1280x1024 with data using generic information

setenv videoconfig "drm_kms_helper.edid_firmware = edid / 1280x1024.bin"

on the other hand the screen of pc in the shop displays no signal: 0000x0000 / 00hrz

I test another odroid the one with the fan
https://www.francerobotique.com/hardkernel/570-odroid-xu4-art0570-hardkernelpoids-60g-dimensions-82-x-58-x-22-mm-alimentation-5v-4a-connecteur-gpio-ram- 2-go-LPDDR3-pop-process.html

and it works why it does not work? or only on tv
http://www.eu.diigiit.com/fr/odroid-xu4q

i need help thanks in advance

@substring thank you but nothing
i will change the adaptateur hdmi / vga
or i buy a new screen with hdmi

hello i test but nothing

i change a lot value to ligne MODIFIE

but nothing the screen work on hdmi but no work on adaptater hdmi-vga :

if you have some idea

great

thank you to advance

ODROIDXU-UBOOT-CONFIG

U-Boot Parameters (DO NOT MODIFY)

setenv version 3.10
setenv zimage zImage
setenv fdtbin exynos5422-odroidxu3.dtb

--- Screen Configuration for HDMI ---

---------------------------------------

Uncomment only ONE line! Leave all commented for automatic selection.

Uncomment only the setenv line!

---------------------------------------

ODROID-VU forced resolution

setenv videoconfig "video=HDMI-A-1:1280x1024" MODIFIE

-----------------------------------------------

ODROID-VU forced EDID

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x10240.bin"

-----------------------------------------------

1280x1024 with monitor provided EDID information

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x1024.bin

-----------------------------------------------

-----------------------------------------------

-----------------------------------------------

-----------------------------------------------

1280x1024 without monitor data using generic information

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x1024.bin"

-----------------------------------------------

-----------------------------------------------

-----------------------------------------------

-----------------------------------------------

--- HDMI / DVI Mode Selection ---

------------------------------------------

- HDMI Mode

setenv vout "dvi" MODIFIE

- DVI Mode (disables sound over HDMI as per DVI compat)

setenv vout "dvi"

--- CPU Governor Setup ---

Uncomment only one line. New governor is set after 90secs after boot.

------------------------------------------

- Performance (Keep all the CPU's at Maximum frequency)

setenv governor "performance"

------------------------------------------

- Ondemand

setenv governor "ondemand"

------------------------------------------

- Interactive (Pretty much just like ondemand with more possible customization via sysfs.)

setenv governor "interactive"

------------------------------------------

- Conservative (Like ondemand, but do the frequency transitions more slowly, great for battery powered applications)

setenv governor "conservative"

------------------------------------------

- Powersave (Keeps the CPU's to the lowest possible temps)

setenv governor "powersave"

--- HDMI CEC Configuration ---

------------------------------------------

setenv cecenable "true" MODIFIE

false or true

set to true to enable HDMI CEC

#------------------------------------------------------------------------------

HDMI Hot Plug detection

#------------------------------------------------------------------------------

Forces the HDMI subsystem to ignore the check if the cable is connected or

not.

false : disable the detection and force it as connected.

true : let cable, board and monitor decide the connection status.

default: false MODIFIE

#------------------------------------------------------------------------------
setenv HPD "false"
setenv hdmi_phy_control "HPD=${HPD} vout=${vout}"

setenv zimage_addr_r 0x40008000
setenv fdtbin_addr_r 0x44000000

setenv fdt_high "0xffffffff"

Default boot argument

setenv bootrootfs "root=/dev/mmcblk0p2 rootwait ro"
setenv console "console=ttySAC2,115200n8 consoleblank=0 vt.global_cursor_default=0"

boot commands

fatload mmc 0:1 ${zimage_addr_r} ${zimage}
fatload mmc 0:1 ${fdtbin_addr_r} ${fdtbin}

fdt addr 0x44000000
if test "${cecenable}" = "false"; then fdt rm /cec@101B0000; fi

setenv bootargs "${bootrootfs} ${console} governor=${governor} ${videoconfig} ${hdmi_phy_control}"

bootz ${zimage_addr_r} - ${fdtbin_addr_r}

@welshfrites dans le fichier boot/ini
Que tu mets sur ton pc tu ouvrés avec wordpad
Tu choisis ta résolution en supprimant le # qui te convient en debut de ligne et tu le rajoute à la ligne # sevten 1080
Il faut un écran avec prise hdmi..sinon pas de signal

I don t find on odroid boot/config. Text

Where is it ?

And you have the file ?

This is my boot. Ini

ODROIDXU-UBOOT-CONFIG

U-Boot Parameters (DO NOT MODIFY)

setenv version 3.10
setenv zimage zImage
setenv fdtbin exynos5422-odroidxu3.dtb

--- Screen Configuration for HDMI ---

---------------------------------------

Uncomment only ONE line! Leave all commented for automatic selection.

Uncomment only the setenv line!

---------------------------------------

ODROID-VU forced resolution

setenv videoconfig "video=HDMI-A-1:1280x1024"

-----------------------------------------------

ODROID-VU forced EDID

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x1024.bin"

-----------------------------------------------

1920x1080 (1080P) with monitor provided EDID information. (1080p-edid)

#setenv videoconfig "video=HDMI-A-1:1920x1080@60"

-----------------------------------------------

#1920x1080 20x1080 (1080P) without monitor data using generic information (1080p-noedid)

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1920x1080.bin"

-----------------------------------------------

1920x1080 50hz (1080P) with monitor provided EDID information. (1080p 50hz-edid)

setenv videoconfig "video=HDMI-A-1:1920x1080@50"

-----------------------------------------------

1280x1024 without monitor data using generic information

setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x1024.bin"

-----------------------------------------------

--- HDMI / DVI Mode Selection ---

------------------------------------------

- HDMI Mode

setenv vout "hdmi"

- DVI Mode (disables sound over HDMI as per DVI compat)

setenv vout "dvi"

setenv vout "vga"

--- CPU Governor Setup ---

Uncomment only one line. New governor is set after 90secs after boot.

------------------------------------------

- Performance (Keep all the CPU's at Maximum frequency)

setenv governor "performance"

------------------------------------------

- Ondemand

setenv governor "ondemand"

------------------------------------------

- Interactive (Pretty much just like ondemand with more possible customization via sysfs.)

setenv governor "interactive"

------------------------------------------

- Conservative (Like ondemand, but do the frequency transitions more slowly, great for battery powered applications)

setenv governor "conservative"

------------------------------------------

- Powersave (Keeps the CPU's to the lowest possible temps)

setenv governor "powersave"

--- HDMI CEC Configuration ---

------------------------------------------

setenv cecenable "false" # false or true

set to true to enable HDMI CEC

#------------------------------------------------------------------------------

HDMI Hot Plug detection

#------------------------------------------------------------------------------

Forces the HDMI subsystem to ignore the check if the cable is connected or

not.

false : disable the detection and force it as connected.

true : let cable, board and monitor decide the connection status.

default: false

#------------------------------------------------------------------------------
setenv HPD "false"
setenv hdmi_phy_control "HPD=${HPD} vout=${vout}"

setenv zimage_addr_r 0x40008000
setenv fdtbin_addr_r 0x44000000

setenv fdt_high "0xffffffff"

Default boot argument

setenv bootrootfs "root=/dev/mmcblk0p2 rootwait ro"
setenv console "console=ttySAC2,115200n8 consoleblank=0 vt.global_cursor_default=0"

boot commands

fatload mmc 0:1 ${zimage_addr_r} ${zimage}
fatload mmc 0:1 ${fdtbin_addr_r} ${fdtbin}

fdt addr 0x44000000
if test "${cecenable}" = "false"; then fdt rm /cec@101B0000; fi

setenv bootargs "${bootrootfs} ${console} governor=${governor} ${videoconfig} ${hdmi_phy_control}"

bootz ${zimage_addr_r} - ${fdtbin_addr_r}

Yes i modifie my boot.ini

And I blocked signal hdmi video out 1280x1024

my screen has no output hdmi and when i put the adapter hdmi / vga the signal does not come out

@substring
I test this by ssh in

recalbox.conf

global.videomode=default

But no working

What i do in boot/boot.ini ?