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Date: Wed, 7 May 2008 11:30:18 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Jesper Krogh" <jesper@krogh.cc>
Subject: Re: NIU - Sun Neptune 10g - Transmit timed out reset (2.6.24)
Cc: linux-kernel@vger.kernel.org
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On Wed, May 7, 2008 at 11:23 AM, Jesper Krogh <jesper@krogh.cc> wrote:
> Hi.
>
>  I get errors like this after a few minutes of traffic on a Sun Neptune 10g
> ethernet card. (with nice 500MB/s throughput).
>
>  Then the server seems too busy with something, so it doesn't even respont
> to a serial terminal login.
>
>  May  7 16:16:33 hest kernel: [  166.948958] niu: niu_get_parent:
> platform_type[1] port[3]
>  May  7 16:16:33 hest kernel: [  166.949366] niu: niu_get_and_validate_port:
> port[3] num_ports[2]
>  May  7 16:16:33 hest kernel: [  166.949886] niu: niu_put_parent: port[3]
>  .. bootup ends here ..
>  May  7 17:13:54 hest kernel: [ 3670.128178] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:04 hest kernel: [ 3680.108614] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:14 hest kernel: [ 3690.093089] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:19 hest kernel: [ 3695.079254] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:24 hest kernel: [ 3700.073525] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:29 hest kernel: [ 3705.063744] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>  May  7 17:14:34 hest kernel: [ 3710.049918] niu 0000:84:00.0: niu: eth4:
> Transmit timed out, resetting
>
>
>  Any suggestions?
>
>  The system is an Ubuntu Hardy (2.6.24-17-server) amd64.

can you try 2.6.25 or current git?

YH