Public bug reported:
Ubuntu 24.04.4 LTS
Jetson Orin nano Jetpack 7.2
Was following ROS 2 tutorial for installing rqt and this error popped up
ProblemType: Package
DistroRelease: Ubuntu 24.04
Package: libopencv-dnn-dev (not installed)
Uname: Linux 6.8.12-1021-tegra aarch64
ApportVersion: 2.28.3-0ubuntu0.1
Architecture: arm64
CasperMD5json:
{
"result": "skip"
}
Date: Mon Aug 31 18:46:35 2026
ErrorMessage: conflicting packages - not installing libopencv-dnn-dev:arm64
InstallationDate: Installed on 2025-07-02 (425 days ago)
InstallationMedia: Ubuntu-Server 24.04.3 LTS "Noble Numbat" - Release arm64
(20250806.1)
Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal,
3.12.3-0ubuntu2.1
PythonDetails: /usr/bin/python3.12, Python 3.12.3, python-is-python3, 3.11.4-1
SourcePackage: opencv
Title: package libopencv-dnn-dev (not installed) failed to install/upgrade:
conflicting packages - not installing libopencv-dnn-dev:arm64
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: opencv (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-package arm64 noble
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https://bugs.launchpad.net/bugs/2165947
Title:
package libopencv-dnn-dev (not installed) failed to install/upgrade:
conflicting packages - not installing libopencv-dnn-dev:arm64
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