Bug Report: cmdline.txt not found

[Patrick010]

OS Version

Debian GNU/Linux 11 (bullseye)

System Information

Linux 5.10.0-15-arm64 #1 SMP Debian 5.10.120-1 (2022-06-09) aarch64 GNU/Linux

What happened?

I followed the installation guide on https://community.home-assistant.io/t/installing-home-assistant-supervised-on-a-raspberry-pi-with-debian-11/247116
In step 3.1 homeassistant-supervised.deb is downloaded and installed. While installing a warning is produced:

[warn] Could not find /etc/default/grub or /boot/cmdline.txt failed to switch to cgroup v1

In my case cmdline.txt is found in /boot/firmware/
Apparently systemd.unified_cgroup_hierarchy=false is added to the commandline, which I did manually.
I dont know if this is the only thing that failed, but the script continues without any further warnings or errors.

Machine Type

raspberrypi4-64

Installer output

root@xxxx:~# dpkg -i homeassistant-supervised.deb
(Reading database ... 28808 files and directories currently installed.)
Preparing to unpack homeassistant-supervised.deb ...
[warn]
[warn] If you want more control over your own system, run
[warn] Home Assistant as a VM or run Home Assistant Core
[warn] via a Docker container.
[warn]
[warn] ModemManager service is enabled. This might cause issue when using serial devices.
Leaving 'diversion of /etc/NetworkManager/NetworkManager.conf to /etc/NetworkManager/NetworkManager.conf.real by homeassistant-supervised'
Leaving 'diversion of /etc/NetworkManager/system-connections/default to /etc/NetworkManager/system-connections/default.real by homeassistant-supervised'
Leaving 'diversion of /etc/docker/daemon.json to /etc/docker/daemon.json.real by homeassistant-supervised'
Leaving 'diversion of /etc/network/interfaces to /etc/network/interfaces.real by homeassistant-supervised'
Unpacking homeassistant-supervised (1.2.1) over (1.2.1) ...
Setting up homeassistant-supervised (1.2.1) ...
[info] Restarting NetworkManager
[info] Restarting docker service
PING version.home-assistant.io (104.26.4.238) 56(84) bytes of data.
64 bytes from 104.26.4.238 (104.26.4.238): icmp_seq=1 ttl=59 time=5.07 ms

--- version.home-assistant.io ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 5.066/5.066/5.066/0.000 ms
[info] Install supervisor startup scripts
[info] Install AppArmor scripts
[info] Start Home Assistant Supervised
[info] Installing the 'ha' cli
[warn] Could not find /etc/default/grub or /boot/cmdline.txt failed to switch to cgroup v1
[info] Within a few minutes you will be able to reach Home Assistant at:
[info] http://homeassistant.local:8123 or using the IP address of your
[info] machine: http://192.168.xx.xx:8123

Relevant log output

No response

ADR

• I have read through the ADR and have confirmed that my system is compliant with the requirements
• I understand that if my system is found to not be compliant, my issue will be closed immediately without further investigation

Code of Conduct

• I have read and agree to the Home Assistant Code of Conduct

[github-actions]

There hasn't been any activity on this issue recently. Due to the high number of incoming GitHub notifications, we have to clean some of the old issues, as many of them have already been resolved with the latest updates.
Please make sure to update to the latest version and check if that solves the issue. Let us know if that works for you by adding a comment 👍
This issue has now been marked as stale and will be closed if no further activity occurs. Thank you for your contributions.

[neuronflow]

I am facing the same issue, however I don't have a file here:
/boot/firmware/