Re: Constant stream of errors on msk0

On Mon, Feb 12, 2007 at 07:38:03PM -0500, Joe Marcus Clarke wrote:
 > On Tue, 2007-02-13 at 09:09 +0900, Pyun YongHyeon wrote:
 > > On Mon, Feb 12, 2007 at 02:08:49PM -0500, Joe Marcus Clarke wrote:
 > >  > -----BEGIN PGP SIGNED MESSAGE-----
 > >  > Hash: SHA1
 > >  > 
 > >  > I recently upgraded my MacBook Pro from -STABLE to -CURRENT.  I used to
 > >  > be using the Marvell myk driver for my wired ethernet.  This driver
 > >  > worked fine.  I'm now using the built-in msk driver, but this driver
 > >  > causes the interface to report a constant stream of input errors.  There
 > > 
 > > Would you explain this input errors?
 > 
 > netstat -i reports steadily increasing input errors (Ierrs) every time
 > packets arrive on the machine.
 > 

It looks like link speed/duplex mismatch.
How about manual configuration?
(e.g. ifconfig msk0 media 1000baseTX mediaopt full-duplex)

 > > 
 > >  > are no dmesg errors.  However, network performance is dramatically
 > >  > impacted.  To the best of my knowledge, nothing has changed on the
 > >  > switch side.
 > >  > 
 > > 
 > > Does netstat(4) report any errors on msk?
 > 
 > netstat -i, yes.
 > 
 > > Does netstat(4) also show larger number of out-of-order TCP packets?
 > 
 > I'll look at netstat -s tomorrow, and trend the out-of-order TCP
 > packets.  Thanks for the suggestion.
 > 
 > Joe
 > 
 > -- 
 > Joe Marcus Clarke
 > FreeBSD GNOME Team      ::      gnome_at_FreeBSD.org
 > FreeNode / #freebsd-gnome
 > http://www.FreeBSD.org/gnome
-- 
Regards,
Pyun YongHyeon