Date: Wed, 4 Aug 2010 21:29:32 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Neel Natu <neelnatu@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Not getting interrupts from PCI express slot Message-ID: <201008042129.32095.hselasky@c2i.net> In-Reply-To: <AANLkTi=GTw-hH0-DqMO_7pUEL-JoB9f9UiELNQsu8v7Y@mail.gmail.com> References: <201008041918.54028.hselasky@c2i.net> <AANLkTi=GTw-hH0-DqMO_7pUEL-JoB9f9UiELNQsu8v7Y@mail.gmail.com>
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On Wednesday 04 August 2010 21:13:55 Neel Natu wrote: > Hi, > > On Wed, Aug 4, 2010 at 10:18 AM, Hans Petter Selasky <hselasky@c2i.net> wrote: > > Hi, > > > > I'm not getting any interrupts from a PCI express slot. When I insert a > > device, no attach event is generated. If the device is present during > > boot the device is fully detected, but still no IRQ's. Is there anything > > I can do or test? > > Is the driver using legacy INT-A style interrupt or MSI/MSI-X? > I don't know. How can I find out. It is a PCI driver like EHCI. --HPS
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