On Thu, Jan 07, 2016 at 03:37:26PM +0800, zhuyj wrote:
> >If I read this right, whenever this state (link up but speed/duplex
> >unknown) is entered, you'll keep writing this message into kernel log
> >every miimon milliseconds until something changes. I'm not sure how long
> >a NIC can stay in such state but it might get quite annoying (even more
> >if something really goes wrong and NIC stays that way which can't be
> >completely ruled out, IMHO).
>
> Sure, Thanks a lot. I want to confirm link_up without link_speed. It
> is not usual. So I think this only lasts for several seconds.
> It is very important to us since it can help us to find the root cause.
For debugging purposes it's fine, of course. But this looked like an
officially submitted patch so I didn't like the idea of log spamming
(even one second could result in 10-100 messages and admins certainly
would hate that).
Michal Kubecek
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