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Date: Wed, 26 Aug 2009 12:48:56 +0300
From: Eugene Perevyazko <john@dnepro.net>
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	Pyun YongHyeon <pyunyh@gmail.com>
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Cc: Pyun YongHyeon <pyunyh@gmail.com>
Subject: Re: D-Link DGE-560SX (Marvell 88E8061-based) doesn't see link
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On Wed, Aug 26, 2009 at 12:39:16PM +0300, Eugene Perevyazko wrote:
> On Tue, Aug 25, 2009 at 11:25:53AM -0700, Pyun YongHyeon wrote:
> > 
> > Try attached patch and let me know how it goes on your box.
> > You can see statistics counters maintained in driver with sysctl.
> > "sysctl dev.msk.0.stats" will show some numbers if it can see
> > packets on wire.
> 
> With attached patch NIC doesn't see link again.
> All counters in dev.msk.0.stats are 0s.
> 
> # ifconfig msk0
> msk0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=11a<TXCSUM,VLAN_MTU,VLAN_HWTAGGING,TSO4>
>         ether 00:21:91:52:4f:09
>         media: Ethernet autoselect (none)
>         status: no carrier

At the same time the link led on NIC is on, and switch shows that port is up.
That's different from the unpatched system, where led was off and switch port
was down.

-- 
Eugene Perevyazko