https://bugzilla.suse.com/show_bug.cgi?id=1185532 https://bugzilla.suse.com/show_bug.cgi?id=1185532#c3 --- Comment #3 from Oliver Neukum --- (In reply to Ulrich Windl from comment #2)

(In reply to Takashi Iwai from comment #1)

...

It's just the information message. What's the exact bug?

My guess is that Link Power management (LPM) does not work, thus consuming

It will not work for the root hub.

more energy than necessary,

Well, it is supported only for the controllers that are known good. Yes, that means more power is drawn.

or not providing enough energy.

No, this will not happen.

Unfortunately I don't have the hardware tools to diagnose.

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