<div dir="auto">You are lucky. At least it is working. The E810-2CQDA2 Intel card I have purchased is shutting down immediately after devbind. Even the technical support is pathetic. It is one week I raised the issue and no progressive response till now. <div dir="auto"><br><div dir="auto">--</div><div dir="auto">Lokesh </div><div dir="auto"><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 4, 2022, 15:52 Filip Janiszewski <<a href="mailto:contact@filipjaniszewski.com">contact@filipjaniszewski.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
DPDK 22.03 contains quite some changed to the ICE driver and the<br>
implementation for the Intel E810-C card, I'm running some tests and<br>
while switching to this new version from 21.02 I see a degradation of<br>
performance of around 30% using 4 capture core with 40Gbps rate (64bytes<br>
frame), packets are random and evenly distributed among the cores.<br>
<br>
Leaving unchanged all the other factors and only updating the library I<br>
start observing substantial packet drops, using igb_uio and firmware<br>
version 3.00 0x80008256 1.2992.0, I do not see any drop with 21.02.<br>
<br>
Is there any novel configuration to be made during initialization of the<br>
card or something like that? Anyone else is observing performance drop<br>
with the new dpdk?<br>
<br>
Thanks<br>
<br>
-- <br>
BR, Filip<br>
+48 666 369 823<br>
</blockquote></div>