12-23-2019, 01:52 PM
(12-23-2019, 12:10 PM)Tim Curtis Wrote: Apparently its a bug in kernels < 4.19.84.
https://github.com/raspberrypi/linux/issues/3331
https://github.com/Hexxeh/rpi-firmware/commits/master
(12-23-2019, 01:45 PM)Tim Curtis Wrote: Upcoming final 6.4.1 update will remain on kernel 4.19.83
To update to a newer kernel I use the commands below. You need to specify the kernel's Git commit hash.
Code:echo "y" | sudo PRUNE_MODULES=1 rpi-update GIT_COMMIT_HASH
After the kernel update completes but before rebooting, clean things up.
Code:sudo rm -rf /lib/modules.bak
sudo rm -rf /boot.bak
sudo apt-get clean
sudo reboot
You can find the commit hash in the list at the link below.
https://github.com/Hexxeh/rpi-firmware/commits/master
Scroll down to the desired "Bump to kernel ..." line and click on the 7 digit short hash on the right. The long hash which will be used in the rpi-update command will be listed on the right of the page.
For example "commit 16ce6121464d53a9eb9cf68afbdba7ada8ec7bcd" is for kernel 4.19.84.
Just keep in mind that if you change from the kernel a moOde release ships with and something breaks then I cannot provide any support.Code:echo "y" | sudo PRUNE_MODULES=1 rpi-update 16ce6121464d53a9eb9cf68afbdba7ada8ec7bcd
Perfect, thank you.