Messages in this thread | | | From | "Dunlap, Randy" <> | Subject | RE: Crazy USB Interrupts. | Date | Fri, 24 Mar 2000 07:22:50 -0800 |
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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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