Ubuntu installation fatal error on grub-installer

[Jackson Renato Faquineti Rampazzo]

I tried several times to install Ubuntu on my PC, but it does a fatal error on grub-installer, I tried to repair with grub-repair but it couldn't fix it

System: Ubuntu 20.04.3 LTS (64 bit)

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15.17
ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-27-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CasperVersion: 1.445.1
Date: Fri Jan 28 17:04:02 2022
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash acpi=off nomodeset ---
LiveMediaBuild: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)