All Questions
11 questions
1
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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 ...
0
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0
answers
90
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focal 20.04 kernel src missing files
index;
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux-raspi/+git/focal/
path;
root/scripts/selinux/genheaders/genheaders.c
code;
line 18 #include "classmap.h"
line 19 #include ...
2
votes
0
answers
545
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Installing real time patch for Ubuntu 20.04 on Raspberry Pi
I am trying to install a real time patch on Ubuntu 20.04 on a Raspberry Pi. Unfortunately none of my trials worked. Each of my attempts ends with the attached error message after trying to install the ...
0
votes
1
answer
637
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Building kernel for Raspberry Pi Compute Module 4 with SATA Support fails
I am trying to compile a Kernel with SATA_AHCI and MARVELL Support for Ubuntu 20.04lts to run on a Raspberry Pi Compute Module 4.
I have succeeded in doing this using RaspiOS. My SATA PCI Card with a ...
0
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0
answers
626
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Why Kernel does not upgrade despite enable HWE on Raspberry Pi 4?
I have installed Ubuntu Server 20.04 (64bit) on Raspberry Pi 4 almost a years ago.
Then I have installed a update to 20.04.2 and enable HWE.
But it does not upgrade kernel to 5.8.
I have no idea why ...
2
votes
0
answers
2k
views
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Raspberry Pi 4 8GB
Ubuntu 20.04.2 LTS
Before this happened, I was able to run a bunch of Docker containers without an issue. However, my Pi suddenly stopped working (wasn't able to SSH into it, wasn'...
1
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0
answers
509
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How do I build Ubuntu 20.10 kernel and modules for Raspberry PI (aarch64)?
What I'm looking for is up to date instructions on how to install and build the Ubuntu 20.10 5.8.0-1015-raspi kernel and module?. Please note I don not want to compile the Raspberry PI OS kernel or ...
0
votes
1
answer
231
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Downloading 64-bit applications doesn't work on Ubuntu 20.04
I tried downloading a 64-bit Linux program onto my Raspberry Pi 4 running Ubuntu 20.04 and it does not work. I am attempting to install 'NI-488 Linux' on to the 64-bit computer and it isn't ...
0
votes
1
answer
566
views
Help understanding underlying reason of oom-killer kicking in
I'm running Ubuntu Server 20.04 fully up-to-date with a Raspberry Pi 4, 4GB of RAM (may be relevant or not, but system is running with an SSD through an USB3.0 port) as a low-power PC capable of ...
0
votes
1
answer
440
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debian/rules editconfigs fails on Raspberry Pi 4 with Ubuntu 20.04 aarch64
I'm trying to build a new kernel for Ubuntu 20.04 aarch64 on my Raspberry Pi 4.
Following the instructions in BuildYourOwnKernel from the Ubuntu Wiki, I get the following at the sudo LANG=C fakeroot ...
0
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1
answer
165
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Ubuntu Wiki BuildYourOwnKernel Questions [closed]
I'm trying to build a new Ubuntu 20.04 Arm64 kernel for the Raspberry Pi 4 Model B using the Ubuntu Wiki BuildYourOwnKernel instructions and there is something that is puzzling me.
If I add "+...