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3

No network after latest update: Ubuntu 22.04

rated 0 times [ 3] [ 0] / answers: 1 / hits: 1678 / 1 Year ago, thu, january 5, 2023, 6:10:03

Running the latest 22.04 on a Lenovo Legion 5.

Yesterday applied a regular update, including to the kernel. Afterwards was presented with another update. Said yes, but it went into an update loop between two sets of updates. I didn't write down what they were.

Booted today to the default 5.15.0-1025-oracle and wired network didn't appear, nor was there anything in settings even to configure a wired or wifi connection. No network at all. The other kernels in grub are:
5.15.0-1021-intel-iotg: tried, same outcome;
5.15.0-1-56-lowlatency: running on this now;
5.15.0-1-56 generic: haven't tried

Can I fix 5.15.0-1025-oracle, or should I stay with 5.15.0-1-56-lowlatency and take updates again from there. If so, will 1025 get deleted from grub?

Thanks,
Ken

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answered 1 Year ago strhen · Accepted Answer

Something similar happened to me.
Looking at /var/log/apt/history.log , it seems that the oracle, lowlatency, and intel-iotg kernels were installed automatically.

Start-Date: 2022-12-02  20:02:42

Commandline: packagekit role='update-packages'

Requested-By: angel (1000)

Install: linux-objects-nvidia-510-5.15.0-1021-intel-iotg:amd64 (5.15.0-1021.26+1, automatic), linux-signatures-nvidia-5.15.0-1021-intel-iotg:amd64 (5.15.0-1021.26+1, automatic), linux-objects-nvidia-510-5.15.0-1025-oracle:amd64 (5.15.0-1025.31+1, automatic), linux-signatures-nvidia-5.15.0-1025-oracle:amd64 (5.15.0-1025.31+1, automatic), linux-modules-5.15.0-1021-intel-iotg:amd64 (5.15.0-1021.26, automatic), linux-modules-5.15.0-56-lowlatency:amd64 (5.15.0-56.62, automatic), linux-image-5.15.0-1021-intel-iotg:amd64 (5.15.0-1021.26, automatic), linux-image-5.15.0-56-lowlatency:amd64 (5.15.0-56.62, automatic), linux-signatures-nvidia-5.15.0-56-lowlatency:amd64 (5.15.0-56.62+1, automatic), linux-image-5.15.0-1025-oracle:amd64 (5.15.0-1025.31, automatic), linux-modules-5.15.0-1025-oracle:amd64 (5.15.0-1025.31, automatic), linux-objects-nvidia-510-5.15.0-56-lowlatency:amd64 (5.15.0-56.62+1, automatic)

Upgrade: libglib2.0-dev-bin:amd64 (2.72.1-1, 2.72.4-0ubuntu1), libglib2.0-bin:amd64 (2.72.1-1, 2.72.4-0ubuntu1), libglib2.0-dev:i386 (2.72.1-1, 2.72.4-0ubuntu1), libglib2.0-data:amd64 (2.72.1-1, 2.72.4-0ubuntu1), libruby3.0:amd64 (3.0.2-7ubuntu2.1, 3.0.2-7ubuntu2.2), ruby3.0:amd64 (3.0.2-7ubuntu2.1, 3.0.2-7ubuntu2.2), libglib2.0-0:amd64 (2.72.1-1, 2.72.4-0ubuntu1), libglib2.0-0:i386 (2.72.1-1, 2.72.4-0ubuntu1)

End-Date: 2022-12-02  20:03:20

I solved this issue by uninstalling them:

sudo apt remove linux-image-5.15.0-1025-oracle linux-modules-5.15.0-1025-oracle linux-modules-5.15.0-1021-intel-iotg linux-modules-5.15.0-56-lowlatency

The grub configuration was correctly regenerated with the generic kernels.