CM4 boot failed not work

Core: Raspberry Pi CM4, 8GB RAM, 32GB eMMC
Image:
uConsole CM4 — uConsole_CM4_v3.1_64bit.img.bz2 (April 14, 2026), 64‑bit, Linux kernel 6.12.62
Tool Used for Flashing: Raspberry Pi Imager

Observed Behavior
The built‑in screen does not work

The built‑in keyboard does not work

The trackball does not work

HDMI output works normally

Additional Information
When the CM4 is flashed with an official Raspberry Pi OS image and tested on the official Raspberry Pi CM4 IO Board, everything works normally.

like this

what means normally? so in HDMI, the desktop is showed up?

Updated Images for new uConsole screens use this image instead.

1 Like

Yes it works.but Uc screen not works

That’s weird

try v3.0 for a new testing?