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Re: [Xen-devel] [pv_ops] e1000e: "Detected Tx Unit Hang"

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Subject: Re: [Xen-devel] [pv_ops] e1000e: "Detected Tx Unit Hang"
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Thu, 20 May 2010 15:18:47 -0700
Cc: Stefan Kuhne <stefan.kuhne@xxxxxxx>
Delivery-date: Thu, 20 May 2010 15:19:42 -0700
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On 05/20/2010 02:45 PM, Stefan Kuhne wrote:
> Hello,
> my server has massive problems with my NIC.
> I got: "Detected Tx Unit Hang".
> At the moment I use 2.6.31 from Jeremy, does anyone know if it's fixed
> in 2.6.32 or newer tree?

e1000e works fine for me.  However, I did have problems with my Ibex
Peak-based system and the integrated ethernet devices; they would drop
off the PCIe bus (lspci -vx would show all 0xff for the config space),
which turned out to be some problem with ALPM (PCIe active link power
management).  Could this be what you're seeing?


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