Date: Sun, 14 Aug 2005 01:26:00 -0700 From: "Darren Pilgrim" <dmp@bitfreak.org> To: "'Brandon Fosdick'" <bfoz@bfoz.net> Cc: stable@freebsd.org Subject: RE: IRQ conflict between twa0 and skc0 Message-ID: <001701c5a0a9$ce0b9570$642a15ac@SMILEY> In-Reply-To: <42FEDCAB.2040904@bfoz.net>
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From: Brandon Fosdick [mailto:bfoz@bfoz.net] > > Darren Pilgrim wrote: > > Try switching slots with the RAID and video cards. It's silly, but > > then so is PCI interrupt routing. > > Unbelievable. Who ever wrote the PCI spec should have been shot. I believe the IEEE was involved. :) > I switched the cards and now the network card is sharing an > interrupt with the video card, but neither seems to mind. > More importantly it isn't sharing with the raid card and they > all appear to be happy. IRQ sharing is a known issue with many RAID cards and even some gigabit ethernet cards. It seems to correlate to cards that push the performance limit of the bus.home | help
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