tiny-pilot / tiny-pilot/tinypilot

Video corruption in NixOS installer on error

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bug
Dominant language
Python
Stars
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Forks
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Description

Description

When a nix rebuild fails with an error the entire area of the screenarea of the error gets corrupted and flickers wildly

What's the behavior that you expect?

Normal image transmission without any artifacts or corruptions

What's happening instead?

Brutal flickering in the area of the error and below it

What are the steps to reproduce this behavior?

  1. Open TinyPilot in any browser
  2. Go into the official nixos installer in command line mode
  3. sudo nixos rebuild switch --flake .# with an erroneous system
  4. See error

Screenshots

image

Capture hardware

https://www.amazon.de/-/en/gp/product/B0895N9KM5

Logs

https://logs.tinypilotkvm.com/9FWZhtI5

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked logs and reproduce the failure using the described NixOS installer command and capture hardware. Trace the video capture and error-rendering path to identify why the error area flickers; done means the error displays without corruption or artifacts in the reported scenario.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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