cannot trx when use testpmd

[Ferruh Yigit]

On 4/12/2024 8:51 AM, hao wang wrote:
> I have a pmd that I am upstreaming to DPDK and currently testing. When I
> use testpmd to test my pmd, I found that my pmd could trx in DPDK 23.07,
> but it cannot in DPDK 23.11. After comparing the atlantic pmd between
> DPDK 23.07 and 23.11, I see nearly no changes. I see the testpmd
> difference between DPDK 23.07 and DPDK 23.11 and think these changes may
> not cause the problem.
> 
> But when I use pktgen to test the pmd, it's ok.
> 
> Any suggestions?
> 
> 

Hi Hao,

I am not aware of any known issues in testpmd that may cause this
specific problem.
And without more details it is not possible to know what the issue is.

What is the PMD you are working on? Are you planning to upstream it for
v24.07 release?


Also I assume you are checking 'atlantic' driver code only as sample, is
this correct?


Thanks,
ferruh