White Screen After Boot - Official 7" Touchscreen

Help and Support Raspberry Pi
21

Hello,
To be sure that i 'm understanding :frowning:
my config.text after modification:

# Warning: do not edit this file, or it could prevent your OSMC system from starting.
# If you wish to make changes, you should do so via My OSMC or edit the config-user.txt file in this directory

# Any changes that you make here will be overwritten as this file is managed by the OSMC via the update system

[pi4]
dtoverlay=rpivid-v4l2
arm_64bit=1
kernel=kernel.img

[all]
## dtoverlay=vc4-kms-v3d,cma-512
disable_overscan=1
start_x=1
disable_splash=1
disable_fw_kms_setup=1
hdmi_ignore_cec_init=1
include config-user.txt

[pi02]
## dtoverlay=vc4-kms-v3d,cma-256
dtoverlay=vc4-fkms-v3d

and config-user.txt after modification :

[all]
dtparam=i2c_vc_baudrate=50000

If it’s ok , it doesnt ’ work …

22

You need to remove the ##

23

What a chump I was.
It’s working now
PI 3 B V1.2

config files as follow:

config.txt

 Warning: do not edit this file, or it could prevent your OSMC system from starting.
# If you wish to make changes, you should do so via My OSMC or edit the config-user.txt file in this directory

# Any changes that you make here will be overwritten as this file is managed by the OSMC via the update system
[pi4]
dtoverlay=rpivid-v4l2
arm_64bit=1
kernel=kernel.img
[all]
## dtoverlay=vc4-kms-v3d,cma-512
disable_overscan=1
start_x=1
disable_splash=1
disable_fw_kms_setup=1
hdmi_ignore_cec_init=1
include config-user.txt
[pi02]
## dtoverlay=vc4-kms-v3d,cma-256
dtoverlay=vc4-fkms-v3d

and config-user.txt

[all]
dtoverlay=vc4-fkms-v3d
dtparam=i2c_vc_baudrate=50000
1 Like
24

Hi,
It works like a charm, but there’s no hdmi audio…
I tried with c4-kms-v3d and vc4-kms-dsi-7inch but I have a white screen…
Any idea for having hdmi audio and screen working together?

25

still working with these parameters with 2022-03-1 update !

1 Like
26

Well, the issue is the Official 7" Screen doesn’t have any audio built-in soooo.

Either you use the 3.5mm Audio out or need a small external amp hat
HiFiBerry Pi Zero MiniAMP– The Pi Hut

27

I use the official screen just for display, and the audio with the hdmi to my avr, it was working very well with kodi 18 and vc4-kms-v3d.

28

still working with these parameters with 2022-09-1 update !

29

Ok

it work for me

upgrading from v18 to v19.5 (not v20)
issue in transit on v19

RPI3B with official 7" screen and HifiBerryDigi

30

We haven’t released any Kodi v20 build at the time of writing

Sam

31

Yes my mistake, i wrote this after upgrading a PI4 to libreelec based on Kodi 20 and was expecting to do the same upgrade on osmc on pi3.

Glad to know osmc works now on pi4 too, i will try soon

32

Working well with julY 2023 update ! :slight_smile: