[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen killing my e1000s?
On Fri, Dec 11, 2009 at 11:36 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote: > I have this Xeon 3430-based system with a pair of on-board PCI-e e1000s. > When I'm running under Xen, they disappear in use. That is, the PCI > devices themselves seem to give up the ghost, and lspci -x shows all 0xff > for their config spaces. They come back to life when I reset the machine. > > When I boot under native Linux all seems fine. > > I'm running with VT-d and all the other features enabled; I haven't tried > turning them off yet. There are no obvious messages from the kernel or Xen > complaining about anything. > > This is a new machine, so it could be an outright hardware problem, but it > seems like an odd failure-mode for a hardware fault (I'd expect on-board > devices to either work or not work, and not come back on reset). > > Anyone got any ideas? > > Thanks, > J > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel > Have you tried using the latest version of the e1000 driver from intel rather than the in-kernel one? I've had the same problem when using older kernels on systems with e1000 and Xen, I used the intel driver for a while but once I switched to using a newer dom0 kernel the problem went away. Andy _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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