Comment # 7 on bug 1218780 from Robert Riemann

I started with this:

i+ | raspberrypi-firmware        | Binary bootloader and firmware files for
Raspberry Pi             | package
i+ | raspberrypi-firmware-config | Configuration for the Raspberry Pi firmware
loader                | package
i+ | raspberrypi-firmware-dt     | Device trees for the Raspberry Pi firmware
loader                 | package


Information for package raspberrypi-firmware:
---------------------------------------------
Repository     : openSUSE-Tumbleweed-Oss
Name           : raspberrypi-firmware
Version        : 2023.11.21-1.3
Arch           : noarch
Vendor         : openSUSE
Installed Size : 5.1 MiB
Installed      : Yes
Status         : out-of-date (version 2023.11.21-1.1 installed)
Source package : raspberrypi-firmware-2023.11.21-1.3.src
Upstream URL   : https://github.com/raspberrypi/firmware/
Summary        : Binary bootloader and firmware files for Raspberry Pi
Description    :
    Binary bootloader and firmware files for Raspberry Pi


Information for package raspberrypi-firmware-config:
----------------------------------------------------
Repository     : openSUSE-Tumbleweed-Oss
Name           : raspberrypi-firmware-config
Version        : 2023.11.21-1.3
Arch           : noarch
Vendor         : openSUSE
Installed Size : 3.0 KiB
Installed      : Yes
Status         : out-of-date (version 2023.11.21-1.1 installed)
Source package : raspberrypi-firmware-config-2023.11.21-1.3.src
Upstream URL   : https://github.com/raspberrypi/firmware/
Summary        : Configuration for the Raspberry Pi firmware loader
Description    :
    This package configures the Raspberry Pi boot process.
    2 flavors are available:
      * raspberrypi-firmware-config - the default config
      * raspberrypi-firmware-config-camera - the config which enables
      start_x=1 and increase gpu_mem to be able to use a camera module

    Note: config.txt should not be used to set manually params (gpu_mem, etc.)
    please create extraconfig.txt instead.


in /boot/efi/config.txt:

[pi4]

armstub=armstub8-rpi4.bin
# Note that the 7" DSI panel isn't supported at the moment through VC4, users
# can still use it through efifb by adding 'dtoverlay=disable-vc4' in
# 'extraconfig.txt'.
dtoverlay=vc4-kms-v3d-pi4,cma-default
# dtoverlay=disable-v3d


Then today on 7 Feb 2024, I run zypper dup. Then I got this:

Information for package raspberrypi-firmware-config:
----------------------------------------------------
Repository     : openSUSE-Tumbleweed-Oss
Name           : raspberrypi-firmware-config
Version        : 2023.11.21-1.3
Arch           : noarch
Vendor         : openSUSE
Installed Size : 3.0 KiB
Installed      : Yes
Status         : up-to-date
Source package : raspberrypi-firmware-config-2023.11.21-1.3.src
Upstream URL   : https://github.com/raspberrypi/firmware/
Summary        : Configuration for the Raspberry Pi firmware loader
Description    :
    This package configures the Raspberry Pi boot process.
    2 flavors are available:
      * raspberrypi-firmware-config - the default config
      * raspberrypi-firmware-config-camera - the config which enables
      start_x=1 and increase gpu_mem to be able to use a camera module

    Note: config.txt should not be used to set manually params (gpu_mem, etc.)
    please create extraconfig.txt instead.



[pi4]

armstub=armstub8-rpi4.bin
# Note that the 7" DSI panel isn't supported at the moment through VC4, users
# can still use it through efifb by adding 'dtoverlay=disable-vc4' in
# 'extraconfig.txt'.
dtoverlay=vc4-kms-v3d-pi4,cma-default
dtoverlay=disable-v3d



rpm -ql raspberrypi-firmware-config
/boot/vc/config.txt


After reboot, v3d was not in use and the computer felt very slow. I then
commented out again dtoverlay=disable-v3d and got a snappy computer after
reboot.

I hope this answers your question. If not, please be specific, so I can check
again.