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xen-devel
Re: [Xen-devel] Driver domain - NEW issue: IRQ handling error
OK, I haven't heard of this issue. Could you post your grub.conf for dom0 and
your domain config file for the backend?
I'm not entirely clear on your configuration - how does your networking setup
work? What *does* work?
Cheers,
Mark
On Tuesday 01 February 2005 13:11, B.G. Bruce wrote:
> Okay, I'm using a bk snapshot of testing as of 20:40 (-4:00) yesterday
> so I'm pretty sure this hasn't been addressed already.
>
> Symptom:
>
> While running a "ping -f <some local host outside the box>" from dom0
> where the physical nic is in a driver dom (bridged), after about 1
> minute the connection dies and won't restart. (even with a reboot of
> the driver domain).
>
> ex. Dom0 vif1.0=10.1.1.1/24
> outside host=10.1.1.2/24
>
> e1000 driver dom = bridge containing physical e1000(eth0) and virtual
> nic (eth1)
>
> dmesg on dom0 gives:
> irq 18: nobody cared!
> [<c012a4b7>]
> [<c012a547>]
> [<c0129f6c>]
> [<c010cd1b>]
> [<c0105c13>]
> [<c0108aa3>]
> [<c0106c05>]
> [<c0106c39>]
> [<c02e2621>]
> handlers:
> [<c020cdb6>]
> [<cc94b867>]
> Disabling IRQ #18
>
>
> and a dmesg of the driver domain shows that the nic hooked IRQ 18:
>
> Intel(R) PRO/1000 Network Driver - version 5.5.4-k2-NAPI
> Copyright (c) 1999-2004 Intel Corporation.
> PCI: Obtained IRQ 18 for device 0000:01:01.0
> PCI: Setting latency timer of device 0000:01:01.0 to 64
> e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
>
> Am I correct in that the interrupt that should have been sent to the
> driver domain was instead sent to dom0? or what happened? If I don't
> have the driver dom setup correctly, would someone please explain what
> I'm doing wrong?
>
> Thanks,
> B.
>
>
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