Troubleshooting • RPI 02W screen goes blank after showing welcome screen when booting OS system

I have currently connected a flcos microdisplay to a raspberry pi zero 2w using composite output. Everything was loading well until yesterday when I try to reinstall the os system to fix something using pi imager and now every time I boot the display, the welcome screen shows for a few seconds before the screen turns blank. {despite not changing a line in my code from my previous version} The green light still blinks, but it seems to have failed to load the login page. I have been debugging for more than 3 hours and have no idea where the problem is coming from. My config.txt looks like this:

# Automatically load initramfs files, if found

auto_initramfs=1

# Enable DRM VC4 V3D driver

dtoverlay=vc4-fkms-v3d,composite

enable_tvout=1

sdtv_mode=2

sdtv_aspect=3

sdtv_disable_colourburst=0

overscan_left=20

overscan_right=12

overscan_top=10

overscan_bottom=10

max_framebuffers=2

# Don't have the firmware create an initial video= setting in cmdline.txt.

# Use the kernel's default instead.

disable_fw_kms_setup=1

# Disable compensation for displays with overscan

disable_overscan=1

# Run as fast as firmware / board allows

arm_boost=1

[cm4]

# Enable host mode on the 2711 built-in XHCI USB controller.

# This line should be removed if the legacy DWC2 controller is required

# (e.g. for USB device mode) or if USB support is not required.

otg_mode=1

[cm5]

dtoverlay=dwc2,dr_mode=host

[all]

Is it normal for there to be 4 kernel images labelled kernel.img, kernel7.img, kernel7l.img and kernel8.img with there respective initramfs files on the sd card?

Has anyone encountered this before and how should I fix this? Thank you.

Statistics: Posted by struggling098 — Thu Nov 07, 2024 1:12 am — Replies 0 — Views 11

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