Ubuntu
dpdk package

  1. Bug #2009635
  2. Comment #5

Comment 5 for bug 2009635

Revision history for this message
Christian Ehrhardt  (paelzer) wrote :

Since the discussion is further here, let us revert the duplication and add a bug task here (even though we are not yet sure what to do about it).

From the other bug report:
I've got an older machine, it's a Dell Precision T5400 with Intel(R) Xeon(R) CPU E5420 @ 2.50GH. The latest SSE extensions it has are sse4_1, according to /proc/cpuinfo.

It looks like librte-eal22 was built to require sse4_2, and illegal instruction, pcmpgtq, was introduced in sse4_2.

So, can we have librte-eal22 built without requiring those extensions, or should I just update my hardware? :-)