Auto-Brightness Stabilizer for Wayland
TL;DR
Desktop app for Linux power users on KDE Plasma/Wayland with NVIDIA GPUs that auto-corrects brightness drift via Wayland/NVIDIA APIs and logs EDID/DDC errors so they can eliminate manual troubleshooting and maintain stable display settings without interruptions
Target Audience
Linux power users on KDE Plasma/Wayland with NVIDIA GPUs (e.g., devs, sysadmins, creative professionals) who need stable display settings for their work.
The Problem
Problem Context
Users on Bazzite/KDE Plasma/Wayland with NVIDIA GPUs face persistent brightness drift. Their primary monitor dims over time, disrupting workflows. Manual fixes like DDCUtil or config resets fail, leaving them stuck with inconsistent display settings.
Pain Points
The problem starts subtly—monitors work fine at first but gradually dim. Users waste hours swapping cables, resetting configs, or tweaking OSD settings. DDCUtil returns errors (e.g., 'EDID changed'), and no native tool addresses Wayland/NVIDIA brightness drift specifically.
Impact
Lost productivity (5+ hours/week troubleshooting), eye strain from poor contrast, and frustration when critical work depends on stable display settings. For professionals like devs or designers, this directly impacts output quality and efficiency.
Urgency
The issue can’t be ignored because it worsens over time, often returning after temporary fixes. Users need a reliable, automated solution to prevent brightness drift before it disrupts workflows again.
Target Audience
Linux power users on KDE Plasma/Wayland, especially those with NVIDIA GPUs (e.g., RTX 30/40 series). This includes devs, sysadmins, and creative professionals who rely on precise display settings for their work.
Proposed AI Solution
Solution Approach
A lightweight desktop app that continuously monitors brightness via Wayland/NVIDIA APIs and auto-corrects drift. It logs issues (e.g., EDID errors) and suggests fixes, eliminating manual troubleshooting. Users install it once and forget it—brightness stays stable.
Key Features
- *Auto-correction:- Adjusts GPU/OSD settings to restore target brightness.
- *Error logging:- Records issues (e.g., 'DDCUtil failed') for user troubleshooting.
- GPU-specific profiles: Optimizes for NVIDIA GPUs (e.g., RTX 3060 Ti).
User Experience
Users install the app, set their preferred brightness, and forget it. The tool runs in the background, correcting drift automatically. If issues arise (e.g., EDID errors), it notifies the user with actionable steps. No manual tweaks needed.
Differentiation
Unlike generic brightness tools, this targets Wayland/NVIDIA brightness drift specifically. It uses proprietary calibration logic and integrates with KDE Plasma’s Wayland stack, where native tools fail. No competitors offer this exact fix.
Scalability
Starts with NVIDIA GPUs, then expands to AMD/Intel. Adds multi-monitor support and GPU-specific profiles (e.g., RTX 40-series). Can later include advanced features like scheduled brightness adjustments.
Expected Impact
Users regain stable display settings, saving hours of troubleshooting. Professionals (e.g., devs, designers) avoid workflow disruptions. The tool becomes a must-have for Linux/Wayland power users, justifying a $10–$20/mo subscription.