[Bug 156596] [ehci] Extremely high interrupt rate on ehci/uhci IRQ16 80% cpu utilization on CPU0

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Thu Feb 5 09:00:41 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=156596

Hans Petter Selasky <hselasky at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |hselasky at FreeBSD.org

--- Comment #16 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
Created attachment 152572
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=152572&action=edit
UHCI patch

Does the attached patch make any difference?

--HPS

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