xn_txeof: WARNING: response is -1!

K. Macy kmacy at freebsd.org
Sun May 29 13:37:28 UTC 2011


Just to verify, other guests (e.g. Linux || NetBSD) don't exhibit this
problems? It sounds almost as if xend isn't configuring the domain
properly.

-Kip

On Sun, May 29, 2011 at 1:02 PM, Hugo Silva <hugo at barafranca.com> wrote:
> On 05/25/11 17:20, Hugo Silva wrote:
>> On 05/24/11 21:14, Hugo Silva wrote:
>>> On 05/24/11 14:45, Hugo Silva wrote:
>>>> Trying to ssh to the VM produces the error in the subject line on the
>>>> FreeBSD domU; It's impossible to login.
>>>>
>>>
>>> Some more information for those looking to reproduce this: the above is
>>> with rxcsum and txcsum disabled in the xn interface: Without that, the
>>> ssh client on the other side would just say 'Disconnected: Packet corrupt'.
>>>
>>> With tx/rxsum disabled, the ssh client will seem to hang, while the
>>> server spits the xn_txeof message.
>>>
>>>
>>> I seem to recall that disabling TSO helped fix a similar error under
>>> Citrix XenServer, but alas. No difference.
>>
>> Same thing with i386 and full PV.
>
> Just tested, also in current.
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