IGEL Linux v5 IGEL Linux v5 How-Tos Current: Troubleshooting PDF Download PDF Download page Troubleshooting. Current page Include child pages All pages Troubleshooting No Translation available yet You have German selected as language but this page has not been translated yet. Translate the page or view the content in the default space language below. Display default This section describes possible error cases and solutions. Download Failure Retry a Mass Upgrade Upgrading from a USB Memory Stick Fails Upgrading from a USB Memory Stick Fails ×