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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-thunderbolt')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index 2a98149943ea..392bef5bd399 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -45,6 +45,8 @@ Contact: thunderbolt-software@lists.01.org Description: When a devices supports Thunderbolt secure connect it will have this attribute. Writing 32 byte hex string changes authorization to use the secure connection method instead. + Writing an empty string clears the key and regular connection + method can be used again. What: /sys/bus/thunderbolt/devices/.../device Date: Sep 2017 |