package libnvidia-compute-390 390.143-0ubuntu0.20.04.1 failed to install/upgrade: trying to overwrite shared '/etc/OpenCL/vendors/nvidia.icd', which is different from other instances of package libnvidia-compute-390:i386

[mahdi]

i changed nvidia driver from 390 to 340 and after reboot i saw black screen and i can just going to tty
and i tried to solve this problem and delete nvidia and i had a mistake and delete kernel headers.
with ubuntu live and chroot , connected to host and i could use internet. i tried to update apt and solve this problem. but i can not tell you the way because it solved suddenly.
i hope to you to solve nvidia proplem.
tnx

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: libnvidia-compute-390 390.143-0ubuntu0.20.04.1
ProcVersionSignature: Ubuntu 5.8.0-53.60~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-53-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.17
Architecture: amd64
CasperMD5CheckResult: skip
Date: Mon May 17 01:51:44 2021
Df:

ErrorMessage: trying to overwrite shared '/etc/OpenCL/vendors/nvidia.icd', which is different from other instances of package libnvidia-compute-390:i386
InstallationDate: Installed on 2021-03-18 (59 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.5
SourcePackage: nvidia-graphics-drivers-390
Title: package libnvidia-compute-390 390.143-0ubuntu0.20.04.1 failed to install/upgrade: trying to overwrite shared '/etc/OpenCL/vendors/nvidia.icd', which is different from other instances of package libnvidia-compute-390:i386
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.