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Benson Leung

PROFILE

Benson Leung

Worked on the geerlingguy/linux repository to address USB Type-C UCSI power reporting issues in embedded systems. Focused on driver development using C, the work involved correcting the minimum current reporting for BC 1.2 and Default power sources by setting a fallback value of 100 mA instead of the previous 0 mA. This targeted bug fix improved compatibility with a broader range of USB power sources, reducing device negotiation failures and enhancing system stability. The approach ensured more reliable USB-C power delivery in diverse environments, directly supporting workflows that depend on accurate power management and robust embedded system performance.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
9
Activity Months1

Your Network

1526 people

Same Organization

@chromium.org
325

Shared Repositories

1201

Work History

July 2025

1 Commits

Jul 1, 2025

July 2025: Focused patch-level work in the geerlingguy/linux repository to harden USB Type-C UCSI power reporting. Implemented a robust fallback for current reporting to BC 1.2 and Default power sources by setting the minimum current to 100 mA, replacing the previous 0 mA behavior. This targeted fix improves power management compatibility across a wider set of USB power sources and reduces device negotiation failures. Result: more reliable USB-C power delivery in diverse environments, contributing to system stability and customer-facing reliability in workflows relying on USB-C power.

Activity

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Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C

Technical Skills

Driver DevelopmentEmbedded SystemsUSB Type-C

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

geerlingguy/linux

Jul 2025 Jul 2025
1 Month active

Languages Used

C

Technical Skills

Driver DevelopmentEmbedded SystemsUSB Type-C