Dell OptiPlex 7050: No Display When Changing UEFIs Node for Stock Board GPU with Ubuntu Installed
The Dell OptiPlex 7050 is a popular business desktop computer that comes with an integrated GPU on the stock board. When installing Ubuntu, users may encounter an issue where changing the UEFI node for the stock board GPU results in no display. This article will cover the key concepts and provide a detailed context on this topic.
UEFI Node and Stock Board GPU
UEFI (Unified Extensible Firmware Interface) is a modern replacement for the traditional BIOS (Basic Input/Output System) in computers. The UEFI node for the stock board GPU is a setting in the UEFI firmware that determines how the integrated GPU on the motherboard is initialized. Changing this node can sometimes result in unexpected behavior, such as no display.
Ubuntu Installation and No Display
When installing Ubuntu on the Dell OptiPlex 7050, users may notice that changing the UEFI node for the stock board GPU results in no display. This issue is specific to Ubuntu and is not present when using other operating systems, such as Windows.
Possible Causes and Solutions
The root cause of this issue is not yet fully understood, but there are a few possible solutions that have been reported to work for some users:
- Reset the UEFI firmware to its default settings
- Disable secure boot in the UEFI firmware
- Update the UEFI firmware to the latest version
- Use the nomodeset kernel parameter during installation
The issue of no display when changing the UEFI node for the stock board GPU on the Dell OptiPlex 7050 with Ubuntu installed is a known issue that can be frustrating for users. However, by following the possible solutions outlined in this article, users may be able to resolve the issue and successfully use Ubuntu on their Dell OptiPlex 7050.
References
- Dell OptiPlex 7050 Setup Guide: UEFI Boot Mode
- My computer boots to a black screen, what options do I have to fix it?
- Kernel Boot Parameters
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