Radxa zero losing access to serial console after enabling i2c

Hello,

When I enable i2c on Radxa zero following the tutorial:
https://wiki.radxa.com/Zero/Ubuntu

Enabling i2c in /boot/uEnv.txt:
overlays=meson-g12a-i2c-ee-m1-gpioh-6-gpioh-7

After restarting, i2c works perfectly, but I lose access to the serial console after the “Staring Kernel…” message. I can access Radxa via ssh, but I need to maintain the serial console to debug a wifi connection problem.

If I disable i2c in uEnv.txt, the serial console works normally until the login message.

Thank you for your attention.