Will not boot on my game console R36S

[yilol]

Knulli build version

Knulli-rk3326-r36s-scarab-20260510

Your architecture

Game Console R36S

Issue description

When starting kunlli on my game console R36S, the screen is black all the time. I haven't modified any dtb files. I'm looking forward to installing it on my game console R36S. Please help me. Thank you

Detailed reproduction steps

I'm just a player, and I don't understand technology.

Details of any attempts to fix this yourself

I'm just a player, and I don't understand technology.

Details of any modifications you have made to Knulli.

I'm just a player, and I don't understand technology.

Logs and data

I'm just a player, and I don't understand technology.

[yilol]

Please leave the boot tutorial, I brush the firmware, plug in the machine installation has been black screen.

[yilol]

My device is an R36s v21 2550 P4 screen，With r36s firmware, the black screen does not respond when you plug in the machine for installation.

[salemcmr]

Quick&Dirty Workaround for Clones:

• insert your arkos(or whatever you use) sdcard to your pc
• in the boot partition is a *.dtb file with linux in it name e.g. rk3326-r35s-linux.dtb, copy it to your pc
• change to your knulli sdcard, open the boot folder
• there is a *.dtb file with linux in it name rk3326-rg351mp-linux.dtb, rename it to rk3326-rg351mp-linux.dtb.bak
• copy your rk3326-r35s-linux.dtb from your pc to the sdcard and rename it to rk3326-rg351mp-linux.dtb
• open the file firmware.sig with an editor and change the two rows from

rk3326-rg351mp-linux.dtb_md5=4863e7544738df62eaae4a1bec031fd9
rk3326-rg351mp-linux.dtb_size=90315

to this

# rk3326-rg351mp-linux.dtb_md5=4863e7544738df62eaae4a1bec031fd9
# rk3326-rg351mp-linux.dtb_size=90315

• remove sdcard from pc to your R36s

Note

the first boot need a moment, the led goes on for a single blink and the display is black but illuminated( you can see it better if you hold it under your desk or hand)

ps: if you use a game card in tf2, remove it, my knulli starts only without tf2, on darkos its no problem