Issue looks to be with evdi rather than kernel.
"Error! DKMS tree already contains: evdi-1.14.8 You cannot add the same
module/version combo more than once."
1.14.8 is not the version of evdi found in Ubuntu 24.04, so you must
have gotten it somewhere else, and this is probably not a bug Ubuntu can
do anything about. Please tell us where you got that package.
** Package changed: linux-hwe-6.11 (Ubuntu) => evdi (Ubuntu)
** Changed in: evdi (Ubuntu)
Status: New => Incomplete
** Summary changed:
- package linux-headers-6.11.0-21-generic 6.11.0-21.21~24.04.1 failed to
install/upgrade
+ DKMS tree already contains: evdi-1.14.8
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-6.11 in Ubuntu.
https://bugs.launchpad.net/bugs/2105393
Title:
DKMS tree already contains: evdi-1.14.8
Status in evdi package in Ubuntu:
Incomplete
Bug description:
package linux-headers-6.11.0-21-generic 6.11.0-21.21~24.04.1 failed to
install/upgrade: installed linux-headers-6.11.0-21-generic package
post-installation script subprocess returned error exit status 11
ProblemType: Package
DistroRelease: Ubuntu 24.04
Package: linux-headers-6.11.0-21-generic 6.11.0-21.21~24.04.1
ProcVersionSignature: Ubuntu 6.11.0-19.19~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-19-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CasperMD5CheckResult: pass
Date: Sat Mar 29 06:25:47 2025
ErrorMessage: installed linux-headers-6.11.0-21-generic package
post-installation script subprocess returned error exit status 11
InstallationDate: Installed on 2024-07-21 (251 days ago)
InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal,
3.12.3-0ubuntu2
PythonDetails: N/A
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
dpkg 1.22.6ubuntu6.1
apt 2.7.14build2
SourcePackage: linux-hwe-6.11
Title: package linux-headers-6.11.0-21-generic 6.11.0-21.21~24.04.1 failed to
install/upgrade: installed linux-headers-6.11.0-21-generic package
post-installation script subprocess returned error exit status 11
UpgradeStatus: No upgrade log present (probably fresh install)
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