I can't see how this relates to Julius patch though, and I'm not sure yet why it
only triggers when devices are connected to SS ports. Maybe just unlucky timing?
I think the non-SS ports are connected to the EHCI controllers rather
than the XHCI controllers. So that explains at least one detail. And I
guess timing is as good an excuse as any why this gets exposed by the
patch in question.
That's right, sometimes I forget that there exists something else than xHCI.
Does this help?:
Indeed it does. The machine just survived a dozen or so suspend+resume
cycles without a hitch. The bug was 100% reproducible on this machine,
so the fix seems solid.
Tested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Great, a patch with your Tested-by tag pushed to my tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git for-usb-linus
-Mathias
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