xiaomi-wt88047: wt86047 Display issues

Describe your issue

What's the expected behaviour?

Normal startup

What's the current behaviour?

After lk2nd, a lot of blue lines appeared on the screen covering the entire screen

How to reproduce your issue?

This is a device issue.

What device are you using?

xiaomi-wt88047 wt86047

On what postmarketOS version did you encounter the issue?

• edge (master branch)

• v24.12

• v24.06 (supported until 2025-01-23)

• I confirm that the issue still is present after running sudo apk upgrade -a

On what environment did you encounter the issue?

Environments

• GNOME Shell on Mobile
• Phosh
• Plasma Mobile
• Sxmo (Wayland/Sway) Please post the output of sxmo_version.sh
• Other: Please fill outUnrelated

Which init system are you using?

• OpenRC
• systemd

How did you get postmarketOS image?

• from https://images.postmarketos.org
• I built it using pmbootstrap
• It was preinstalled on my device

What's the build date of the image? (in yyyy-mm-dd format)20250206-0455-postmarketOS-v24.12

Additional information

I think it's a screen problem. The screen model is nt35521. I have another r69431（View from lk2nd

added bootloader graphics release-v24.12 labels

added device-xiaomi-wt88047 label

changed title from wt86047Display issues to xiaomi-wt88047: wt86047 Display issues

changed the description

Just to be sure: Are you running the latest lk2nd version? Back when I ran the Redmi 2 (Prime) I regularly ran into issues after forgetting to update lk2nd. Not sure if it could change anything about your panel, but having an old version certainly caused issues (mainly not booting) back then.

lk2nd20.0