On Tue, Sep 04, 2001 at 10:22:14PM -0700, Nick Johnson wrote:
> Saw some odd behaviour running 4.4-RC2 today; I got several messages
> about dc0 saying "dc0: TX underrun -- increasing TX threshold" and then a
> flood of them, followed by "dc0: watchdog timeout" at which point the box
> froze up; couldn't escape to the debugger or do a control-alt-delete;
> manual reset was required.
>
> I should add that this is a newish box, so I don't know for sure that dc0
> doesn't have a legitimate problem unrelated to 4.4-RC2. RC2 is the first
> version of FreeBSD installed on this machine anytime recently. So this
> message is more of an FYI in case anyone else has also seen this trouble.
man 4 dc
Kris
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