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

[Thomas Goirand <thomas@xxxxxxxxxx>]

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?
>
> Regards,
> Stefan Kuhne
>   

We had the issues with many Supermicro servers as well. It seems that
Supermicro doesn't often upgrade BIOS/ROMs/etc. when they sell their
hardware. For us, many times, this fixed the issue:

ethtool -K peth0 tso off

You might want to try as well.

Thomas



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