Artifact on Boot Logo, Disappears Completely Later

Troubleshooting Boot Logo Artifacts That Disappear Upon Startup

Encountering visual anomalies during device startup can be concerning, especially when they seem transient yet indicative of underlying issues. Recently, a user reported experiencing artifacts appearing on their boot logo, which intriguingly vanish once the device reaches the home screen and do not reappear thereafter.

Case Overview

The user observed artifacts manifested during the initial boot sequence of their device. These visual glitches appeared specifically on the startup logo but disappeared seamlessly as the system completed booting, with no recurrence during regular operation. Notably, the artifacts appeared only in the initial 5 days after they first noticed the issue, implying that the problem might be related to hardware initialization or software anomalies during boot.

Visual Reference and Hardware Setup

For better understanding, the user provided images of their wiring setup, which suggests they might be working on a custom build or undergoing hardware modifications. Proper wiring is crucial in such configurations as improper connections can lead to display artifacts and other boot-related issues.

Potential Causes and Recommendations

While transient artifacts during boot are often benign, they can sometimes signal hardware or firmware issues. Here are some common causes and suggested troubleshooting steps:

Hardware Connections:
Verify all wiring and connections, especially if the display is externally connected or undergoing modifications.
Loose or faulty cables can cause display artifacts during initialization.
Display Drivers and Firmware:
Ensure that the display drivers are up to date.
Check for firmware updates for your device or the specific display module.
Graphics Hardware Initialization:
Artifacts appearing at startup may relate to how the graphics hardware initializes.
Consider resetting or re-flashing the BIOS or firmware if applicable.
Power Supply Stability:
Fluctuations in power can temporarily affect display output.