samsung-a5y17lte: Constant vibration, freezes after around 5 minutes.

This happens regardless whether non-free packages are installed or not. I was able to boot into weston and xfce4, but the touchscreen wouldn't work and the phone would freeze after around 3-5 minutes. Pressing the power button once or twice shuts off the phone after 5 seconds. The vibrator motor is constantly on during the whole thing, even when the phone is off but charging.

I can't use uart because I don't have the equipment, is there any other way to get logs?