Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

BSA test "601 : USB CTRL Interface" need to be revisited

Open
  • Is something wrong?
#33 3 comments 1 reaction 1 assignee View on GitHub

Maintainers usually reply within 1 day

@chetan-rathore is already working on this.

Since Sep 10, 2025.

Assessment

This issue has not been assessed yet.

Description

bsa

This has been discussed offline. Create an issue here for bsa-acs users' information.

The corresponding rules below in BSA spec are conditional requirements.

  • B_PER_01 : If the system has a USB2.0 host controller peripheral it must conform to EHCI v1.1 or later.
  • B_PER_02 : If the system has a USB3.0 host controller peripheral it must conform to XHCI v1.0 or later.

Now the BSA test 601 only allows the system to have EHCI and XHCI USB controllers. A system having a USB 1.x controller will cause the test 601 to fail, which is wrong. We need to fix the issue. For DT based system, we already have a pull request for this. https://github.com/ARM-software/bsa-acs/pull/317. For ACPI based system, we still need make a change.

Also, the test doesn't completely check the compliance of B_PER_01 and B_PER_02. It only checks the type of USB controller, so we'll need to make some changes to check the USB 2.0 and 3.0 controller's EHCI or XHCI version.

Dominant language
C
Stars
23
Forks
39
Avg merge
21h 56m
Merged PRs (30d)
28

Getting set up

This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.

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.

More from ARM-software/sysarch-acs

All issues in ARM-software/sysarch-acs

Similar issues

More C issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.