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Date:      Thu, 20 Jan 2005 18:47:12 -0600
From:      "J.D. Bronson" <jbronson@wixb.com>
To:        freebsd-questions@freebsd.org
Subject:   5.3 interrupt storm
Message-ID:  <6.2.0.14.2.20050120184425.00bff740@cheyenne.wixb.com>

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I have read a few tips on this - but looking for something that works.

I have DISABLED USB support in the bios on my IBM 305 servers.
It seems FreeBSD still 'sees' USB.

I copied the GENERIC kernel to TEST kernel
I removed -all- USB support from the new kernel.

I then rebooted and I still see this:

ohci0: <OHCI (generic) USB controller> at device 15.2 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
...
....
Interrupt storm detected on "irq11: ohci0"; throttling interrupt source


What can I do to get rid of ALL USB support on this 5.3 system as I dont 
use it and dont want these 'storms' of interrupts!

thanks in advance!




-- 
J.D. Bronson
Aurora Health Care // Information Services // Milwaukee, WI USA
Office: 414.978.8282 // Email: jd@aurora.org // Pager: 414.314.8282
AIM:lonebanditusa // MSN:lonebanditusa@msn.com // Yahoo:lonebanditusa



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