This has been fixed since the release of 6.6.0. I haven¹t done any
throughput tests comparing TSO4 with checksum offload, so I guess that it
is best to experiment and see which gives you the better throughput.




On 2014/3/14, 3:47 PM, "Mario Charest" <community-noreply@qnx.com> wrote:

>The doc of 6.6 didn't mention that tso4 and checksums capability couldn't
>be activated together with e1000.  I was told a while ago that they
>couldn't.  Seems that hasn't changed with 6.6.  Steve if you are reading
>this maybe it worth mentionning in the doc.
>
>I find it strange though because on the same hardware windows driver does
>have all these options actived without any issue.
>
>What's best for cpu load and/or throughput, TSO4 or CHECKSUM ?
>
>
>
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