RE: Crazy USB Interrupts.

From: Dunlap, Randy (randy.dunlap@intel.com)
Date: Fri Mar 24 2000 - 10:22:50 EST

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    The usb-uhci driver uses a lazy (delayed) TD
    cleanup method that is based on USB interrupts.
    It's author/maintainer (Georg Acher) has been
    told about this behavior already. I'm not sure
    what his plans are.

    Thanks,
    Randy
    ___________________________________________________
    |Randy Dunlap Intel Corp., DAL Sr. SW Engr.|
    |randy.dunlap.at.intel.com 503-696-2055|
    |NOTE: Any views presented here are mine alone |
    |and may not represent the views of my employer. |
    |_________________________________________________|

    > -----Original Message-----
    > From: Chris Meadors [mailto:clubneon@hereintown.net]
    > Sent: Friday, March 24, 2000 6:38 AM
    > To: linux-kernel@vger.rutgers.edu
    > Subject: Crazy USB Interrupts.
    >
    >
    > With the 2.3.99-pre3 kernel /proc/interrupts shows huge numbers of
    > interrupts on IRQ 10, usb-uhci. I have no devices attached to the
    > USB ports. 2.3.51 doesn't have this behavior, I've not
    > bothered to get
    > the -pre1 or 2 to compile, so I don't know what they do.

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