tiny-pilot / tiny-pilot/tinypilot

Distorted screen on BIOS

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#822 2 comments 0 reactions 0 assignees View on GitHub

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bug
Dominant language
Python
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Forks
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Description

Description

I have some devices like this SF110 H470. The manafuture logo appears correctly, and but when I enter BIOS, the screen is distorted as shown.

What's the behavior that you expect?

video appears normally.

What's happening instead?

Video is distorted.
Mouse and keyboard are working fine.

What are the steps to reproduce this behavior?

  1. Open TinyPilot in Chrome
  2. Click on Del button to enter BIOS
  3. See error

Screenshots

Selection_2021-11-23_11-21-56

https://user-images.githubusercontent.com/7525948/142969210-0578239b-0c7e-4a99-8b9a-ab8968c5bcf9.mp4

Logs

http://logs.tinypilotkvm.com/v5hXyn1K

Trials

I tried to change resolution, change edid, changing FPS and NUC edid fix. Still have same problem.

Thanks.

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 by reproducing the issue through TinyPilot in Chrome, pressing Del to enter BIOS on the SF110 H470, and reviewing the linked logs, screenshot, and video. Compare the normal logo display with the distorted BIOS video and account for the already-tried resolution, EDID, FPS, and NUC EDID changes. Done means BIOS video displays normally while mouse and keyboard continue working.

Written by the indexing model from the issue text.

Assessment

Domain
operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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