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Date: Wed, 19 May 2010 08:14:40 -0700 From: Stephen Hemminger <shemminger@...ux-foundation.org> To: Kyle McMartin <kmcmartin@...hat.com> Cc: netdev@...r.kernel.org Subject: Re: sky2 poweroff screws up my network On Wed, 19 May 2010 10:32:08 -0400 Kyle McMartin <kmcmartin@...hat.com> wrote: > Hi Stephen, > > I've noticed a rather strange problem with the onboard sky2 on one of my > machines. When I halt -p it, my router stops passing traffic completely > until I kill the power to the machine entirely. If it's just been shut > down with halt -p, it recovers immediately after turning it back on, > while it's in BIOS. > > Any thoughts on this? My guess is its because the sky2 shutdown puts the > nic to sleep and when the host is off, bad things happen. > > regards, Kyle The sky2 shutdown puts the chip in Wake On Lan state; this does a separate link speed negotiation (100 mbit) which may be a problem if speed duplex is forced. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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