RaspberryPi-Dev/Downgrading-Pi-Kernel.md at master - GitHub
...It allows multiple kernel packages to be installed, and it does not automatically downgrade when one installs an earlier kernel package. What happens is that it copies the highest version available from /boot into /boot/firmware....
https://github.com/HinTak/RaspberryPi-Dev/blob/master/Downgrading-Pi-Kernel.md
How to downgrade kernel on RPI4B - Raspberry Pi Forums
...Could anyone help me to downgrade the kernel and install related kernel headers on RPI4? I tried rpi-update but seems all kernels are not compatible on the RPI4 platform....
https://forums.raspberrypi.com/viewtopic.php?t=331060
Raspberry Pi: Was macht rpi-update ? Anleitung & Downgrade
...Was ist rpi-update beim Raspberry Pi? Erfahre, wie du Kernel & Firmware auf den neuesten Stand bringst, welche Optionen es gibt....
https://schroederdennis.de/raspberry-pi/raspberry-pi-was-macht-rpi-update-anleitung-downgrade/
Kernel downgrade on Raspberry Pi OS | RetroMultiplayer Tech Tips
...Instructions for downgrading a kernel while keeping updated userland of Raspberry Pi OS. Kernel package name is "raspberrypi-kernel". It contains /boot/kernel8.img image as well as kernel modules. Package version number is a release date and does not match kernel version inside....
https://tips.retromultiplayer.com/tutorials/rpi_kernel_downgrade.html
Raspberry Pi ? Kernel Upgraden/Downgraden - Mark's Haus-, Hof- und IT ...
...Ich werde nun beschreiben, wie der Kernel up- oder downgegraded werden kann. Hierfür setze ich voraus, dass der Raspberry Pi unter Raspbian läuft. Zunächst sollte man (sofern noch nicht geschehen) herausfinden, welcher Kernel aktuell läuft. Mit dem Befehl uname -r wird die momentan laufende Kernel-Version angezeigt....
https://www.markjunghanns.de/de_DE/index.php/2017/12/27/raspberry-pi-kernel-upgraden-downgraden/
How to revert from rpi-update to stable build - Raspberry Pi Stack Exchange
...I started to investigate, and while there is nothing helpful in the syslog I saw a new warning message that rpi-update updates to pre-releases of the linux kernel tree and Videocore firmware....
https://raspberrypi.stackexchange.com/questions/101790/how-to-revert-from-rpi-update-to-stable-build
Firmware u. Kernel downgrade mit "rpi-update" - Deutsches Raspberry Pi ...
...Auf Hexxeh's GitHub Seite die gewünschte Kernel Version heraussuchen und den Hash Wert kopieren. Der Hash Wert ist, wenn der Commit geöffnet wird unterhalb des Changelogs zu finden oder oben in der URL hinter dem /commit/....
https://forum-raspberrypi.de/forum/thread/21114-firmware-u-kernel-downgrade-mit-rpi-update/
Raspberry Pi Kernel Compatibility Issue - Temporary Fix
...Quick Fix: For now, the easiest workaround is to downgrade your kernel to version 6.12.20 or earlier (or any 6.6.x version). This should get everything working smoothly again....
https://community.hailo.ai/t/raspberry-pi-kernel-compatibility-issue-temporary-fix/15322
How to downgrade bookworm kernel from 6.6 to 6.1? - Raspberry Pi Forums
...I can see that there's still a bunch of 6.1 kernels available in the bookworm repo, so it should be possible to downgrade, but how do I ensure that I get all the associated RPi firmwares?...
https://forums.raspberrypi.com/viewtopic.php?t=375929
Downgrade Firmware - Raspberry Pi Forums
...The reason I wanted to downgrade is that my Aeotec USB stick which is connected to one of the USB ports using a hub due to its known problem, after the upgrade starter giving me timeouts....
https://forums.raspberrypi.com/viewtopic.php?t=275321