Black Screen on Pi3B after splash

Hi!

Tried to install one of my old Pi3B’s with OSMC 2022-03. After setting up the SD card on my windows machine, and plugging it into the RPi, I do get “fsck” and then the OSMC splash, after that, HDMI is dead. I added “ssh” file and SSH’d to the pi. I had to change all:

dtoverlay=vc4-kms-v3d

to

dtoverlay=vc4-fkms-v3d

to get OSMC graphic interface to work? I could not in any way get it to show video on HDMI after the splash without this change.

EDIT: After getting video working, only 640x480, 800x600 and 1024x768 was available. Had to force CEA mode, EDID ignore and some other switches to get 720p and 1080p available. This has been working nicely on the same old TV before (hdmi mode still not locked to CEA/4, I can switch to 1080p with these settings),

$ cat config-user.txt
hdmi_ignore_cec=1
config_hdmi_boost=5
hdmi_force_hotplug=1
hdmi_group=1
hdmi_ignore_edid=0xa5000080
hdmi_mode=4
sdtv_aspect=3
sdtv_mode=2
start_x=1

EDIT2:
After getting the graphics to work, it stutters in the menus (freezes for 5-10 seconds), and MKV/H264 720p and 1080p playback only plays stuttery for a few seconds before freezing. Looking to downgrade, this is not working at all.


Hardware : BCM2835
Revision : a02082
Serial : 0000000053ae4583
Model : Raspberry Pi 3 Model B Rev 1.2

$ cat osmc_build_info
OSMC filesystem assembled on osmc at Sun Mar 13 21:14:49 UTC 2022 using Debootstrap version 1.0.114

$ uname -a
Linux osmc 5.10.78-5-osmc #1 SMP PREEMPT Mon Feb 28 00:17:33 UTC 2022 armv7l GNU/Linux

$ cat /etc/os-release
PRETTY_NAME=“Open Source Media Center”
NAME=“OSMC”
VERSION=“March 2022”
VERSION_ID=“2022.03-1”
ID=osmc
ID_LIKE=debian

Gave up, went back to pre-v19, 2020.11-1, and it works like a charm straight out of the box.