Raspberry pi not booting from updated kernel running Ubuntu 20.04. How to switch to updated kernel on Pi 4?
I am running Ubuntu Server 20.04 on a Raspberry Pi 4. I recently did a sudo apt update && sudo apt full-upgrade on my server and it (maybe unsucessfully) update my kernel version.
When I run uname -a I get:
Linux mail.facl.xyz 5.4.0-1082-raspi #93-Ubuntu SMP PREEMPT Fri Mar 10 14:26:26 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux
When I run dpkg -l | grep linux-image-.* I get:
rc linux-image-5.4.0-1073-raspi 5.4.0-1073.84 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
rc linux-image-5.4.0-1077-raspi 5.4.0-1077.88 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
rc linux-image-5.4.0-1078-raspi 5.4.0-1078.89 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
rc linux-image-5.4.0-1079-raspi 5.4.0-1079.90 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
rc linux-image-5.4.0-1080-raspi 5.4.0-1080.91 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
ii linux-image-5.4.0-1081-raspi 5.4.0-1081.92 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
ii linux-image-5.4.0-1083-raspi 5.4.0-1083.94 arm64 Linux kernel image for version 5.4.0 on ARMv8 SMP
ii linux-image-raspi 5.4.0.1083.113 arm64 Raspberry Pi Linux kernel image
So it seems the my uname results of 5.4.0-1082-raspi, are not even installed on my raspberry pi Ubuntu. My Pi is still booting properly though.
How can I fix this and get my raspberry pi Ubuntu 20.04 to use the latest kernel of 5.4.0.1083.113?
Read more here: Source link