hme driver acting strangely
Tom
tom at sdf.com
Fri Mar 5 11:01:31 PST 2004
On Fri, 5 Mar 2004, Jason Mann wrote:
> Hi folks.
>
> I'm running 5.2-RELEASE on a Sun Ultra 5 machine.
>
> It has an on-board Happy Meal ethernet interface, which is handled by the
> 'hme' driver.
>
> If I configure the interface without specifying media and mediaopt, it will
> not establish a full-duplex link with the switch, but otherwise works fine.
The hme is relatively old hardware. I don't believe it supports
auto-negotiation.
> If I configure the interface, explicitly specifying full-duplex for the
> mediaopt, a full-duplex link is established, however, no programs can bind
> to UDP ports on that interface. Examples of such programs are named (BIND)
> and ntpd. Logs from named are shown below.
...
Well, that is strange. But is probably better off. You have a
non-managable switch, which would depend on auto-negotiation. By
configurating static settings you are disabling auto-negotiation (assuming
the hme hardware even supports it to begin with).
Tom
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