The computer is a ThinkPad L15 Gen 4, its integrated keyboard does not work after the latest kernel update and its subsequent reboot of the laptop. Nothing else is connected to the laptop.
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In /var/log/apt/history.log , the latest we can see is:
Start-Date: 2024-04-09 12:37:28 Commandline: apt full-upgrade Install: linux-modules-extra-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-headers-6.5.0-27:amd64 (6.5.0-27.28, automatic), linux-modules-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-image-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic), linux-headers-6.5.0-27-generic:amd64 (6.5.0-27.28, automatic) Upgrade: linux-headers-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-image-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-libc-dev:amd64 (6.5.0-26.26, 6.5.0-27.28) End-Date: 2024-04-09 12:37:51
$ lsb_release -rd No LSB modules are available. Description: Ubuntu 23.10 Release: 23.10
$ # Note: It's Kubuntu 23.10
$ uname -a Linux tp 6.5.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 7 18:21:00 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
The computer is a ThinkPad L15 Gen 4, its integrated keyboard does not work after the latest kernel update and its subsequent reboot of the laptop. Nothing else is connected to the laptop.
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In /var/log/ apt/history. log , the latest we can see is:
Start-Date: 2024-04-09 12:37:28 extra-6. 5.0-27- generic: amd64 (6.5.0-27.28, automatic), linux-headers- 6.5.0-27: amd64 (6.5.0-27.28, automatic), linux-modules- 6.5.0-27- generic: amd64 (6.5.0-27.28, automatic), linux-image- 6.5.0-27- generic: amd64 (6.5.0-27.28, automatic), linux-headers- 6.5.0-27- generic: amd64 (6.5.0-27.28, automatic) generic: amd64 (6.5.0.26.26, 6.5.0.27.27), linux-generic:amd64 (6.5.0.26.26, 6.5.0.27.27), linux-image- generic: amd64 (6.5.0.26.26, 6.5.0.27.27), linux-libc- dev:amd64 (6.5.0-26.26, 6.5.0-27.28)
Commandline: apt full-upgrade
Install: linux-modules-
Upgrade: linux-headers-
End-Date: 2024-04-09 12:37:51
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$ lsb_release -rd
No LSB modules are available.
Description: Ubuntu 23.10
Release: 23.10
$ # Note: It's Kubuntu 23.10
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$ uname -a
Linux tp 6.5.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 7 18:21:00 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux