Date: Wed, 08 Aug 2007 15:09:39 +0200 From: Ian FREISLICH <ianf@clue.co.za> To: current@freebsd.org Subject: Interrupt storm on uhci(4) Message-ID: <E1IIlIB-0000Yv-SJ@clue.co.za>
next in thread | raw e-mail | index | archive | help
Hi
Hardware is:
uhci0@pci0:7:2: class=0x0c0300 card=0x00000000 chip=0x71128086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = '82371AB/EB/MB PIIX4/4E/4M USB Interface'
class = serial bus
subclass = USB
The system is CURRENT, about a week old.
It's generating a storm at ~76000 interrupts per second. Is there
anything I can do to stop this?
The good news is that USB on this system works, previously it would
disable the port after a second or so.
Ian
--
Ian Freislich
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E1IIlIB-0000Yv-SJ>