netdev - Re: r8169 tx problem (1s pause with ping)

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Message-ID: <20070613211859.GA22521@electric-eye.fr.zoreil.com>
Date:	Wed, 13 Jun 2007 23:18:59 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	Benjamin LaHaise <bcrl@...ck.org>
Cc:	netdev@...r.kernel.org
Subject: Re: r8169 tx problem (1s pause with ping)

Benjamin LaHaise <bcrl@...ck.org> :
[...]
> I'm seeing something odd with r8169 on FC7: doing a ping -s 1600 alternates 
> between a 1s latency and sub 1ms.  Has anyone else seen anything like this?  
> The system in question is an Asus M2A-VM with an onboard RTL8111 (I think).  
> NAPI doesn't seem to make a difference.  The kernel in question is currently 
> a vanilla 2.6.21.5.  Sub-mtu sized packets behave normally.

Same thing here for my 8168 rev 01 (asrock 945G dvi LOM) with 2.6.22-rc4
and 2.6.22-rc3 + r816x patchkit.

Wonderful.

-- 
Ueimor
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