CONFIG_USB4_DEBUGFS_MARGINING: Expose receiver lane margining operations under USB4 ports (DANGEROUS)

General informations

The Linux kernel configuration item CONFIG_USB4_DEBUGFS_MARGINING:

• prompt: Expose receiver lane margining operations under USB4 ports (DANGEROUS)
• type: bool
• depends on: ( CONFIG_DEBUG_FS ) && ( CONFIG_USB4_DEBUGFS_WRITE )
• defined in drivers/thunderbolt/Kconfig
• found in Linux kernels: 6.1–6.9

Help text

Enables hardware and software based receiver lane margining support under each USB4 port. Used for electrical quality and robustness validation during manufacturing. Should not be enabled by distro kernels.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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