| To: | "Keir Fraser" <keir@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] receive-side network hangs on domU |
| From: | "ron minnich" <rminnich@xxxxxxxxx> |
| Date: | Fri, 8 Dec 2006 07:41:59 -0700 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | 2006年12月08日 06:41:55 -0800 |
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On 12/7/06, Keir Fraser <keir@xxxxxxxxxxxxx> wrote:
On 7/12/06 9:18 pm, "ron minnich" <rminnich@xxxxxxxxx> wrote: > It's been (literally) 3 years since I debugged at this level, and I am > rusty; any hints about how to hunt this bug down and kill it are most > welcome. Or just hings on what we might have wrong in this port that > could cause this behaviour. You receive absolutely *no* traffic? I'd print ring indexes in netback and work out what condition is causing it to discard packets that you should be receiving.
Thanks, Keir. We caught it yesterday, it was a race condition in the new driver -- we think :-) -- at least our bug fixes seem to resolve the problem. Now I can move on to pcifront :-) I've gotta get a dual-core laptop as well, it would be nice. ron _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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