The device will not appear until we rescan the bus. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- Documentation/admin-guide/thunderbolt.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/admin-guide/thunderbolt.rst b/Documentation/admin-guide/thunderbolt.rst index 9b55952039a6..86987c566d6a 100644 --- a/Documentation/admin-guide/thunderbolt.rst +++ b/Documentation/admin-guide/thunderbolt.rst @@ -235,4 +235,9 @@ For example the intel-wmi-thunderbolt driver exposes this attribute in: To force the power to on, write 1 to this attribute file. To disable force power, write 0 to this attribute file. +In some cases (usually when thunderbolt.ko is built-in) the additional +step should be performed:: + + # echo 1 > /sys/bus/pci/rescan + Note: it's currently not possible to query the force power state of a platform. -- 2.14.2 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
