执行 leapp preupgrade 时出现 "Inhibitor:Detected loaded kernel drivers which have been removed in RHEL 8.Upgrade cannot proceed."

Issue

• 执行 leapp preupgrade --target 8.x 时出现以下信息：

  Inhibitor: Detected loaded kernel drivers which have been removed in RHEL 8. Upgrade cannot proceed.
  

• 根据 /var/log/leapp/leapp-report.txt 文件：

  Risk Factor: high (inhibitor)
  Title: Detected loaded kernel drivers which have been removed in RHEL 8. Upgrade cannot proceed.
  Summary: Support for the following RHEL 7 device drivers has been removed in RHEL 8: 
   - floppy
   - pata_acpi