From: Stephen Hemminger <stephen@networkplumber.org>
To: Yasin CANER <yasin.caner@ulakhaberlesme.com.tr>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: How to open debug and trace for KNI
Date: Thu, 19 May 2022 10:10:40 -0700 [thread overview]
Message-ID: <20220519101040.70162d04@hermes.local> (raw)
In-Reply-To: <AM9P189MB1554C84D1C3C97DFDF5D1B69B9D09@AM9P189MB1554.EURP189.PROD.OUTLOOK.COM>
On Thu, 19 May 2022 13:13:21 +0000
Yasin CANER <yasin.caner@ulakhaberlesme.com.tr> wrote:
> ubuntu 20.04.3 LTS
> Kernel 5.4.0-110-generic
> DPDK Version dpdk-stable-20.11.3
> Intel e810-C
> Driver ice-1.8.8.tar
> ice_load_pkg_type(): Active package is: 1.3.28.0, ICE OS Default Package
>
> Hello ,
>
> I ve an enviroment as above.
>
> I try to run DPDK app that is already can run i40e driver with Intel XL710 or X700 NIC but not on e810-C
>
> When DPDK-app is on run , KNI is allocated but there is not any KNI interface on server. I try to open debug and trace logs so try to understand what is going on. So eal-> debug ,somehow, is activated but not for KNI? I need to understand why KNI is not working
>
> Compile flags with meson
>
> Step 1. meson -Denable_kmods=true -Dbuildtype=debug -Denable_trace_fp=true dpdk-stable-20.11.3
> 2. ninja
> 3. ninja install
> 4. ldconfig
>
> How to use meson : https://doc.dpdk.org/guides/prog_guide/build-sdk-meson.html
> How to debugging for eal parameters : https://doc.dpdk.org/guides-20.08/linux_gsg/linux_eal_parameters.html
> Here is ICE POLL PMD https://doc.dpdk.org/guides/nics/ice.html?highlight=ice
> Parameters:
> -c $dpdk_core_mask -d librte_net_$dpdk_nic_driver.so -d librte_bus_vmbus.so -d librte_mempool_dpaa2.so --log-level lib.kni:debug --log-level lib.eal:debug --log-level lib.ethdev:debug --log-level net.ice:debug --trace=.* --trace-dir=/tmp
>
> Best Regards.
>
>
> Yasin CANER
>
Seems odd that you want vmbus and dpaa2. Vmbus is for Azure/Hyper-V and dpaa2 is for NXP.
What is the log output?
next prev parent reply other threads:[~2022-05-19 17:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-19 13:13 Yasin CANER
2022-05-19 17:10 ` Stephen Hemminger [this message]
2022-05-20 6:03 ` Yasin CANER
2022-05-20 6:53 ` Yasin CANER
2022-05-20 8:36 ` Yasin CANER
2022-05-20 10:01 ` Yasin CANER
2022-05-20 13:01 ` Yasin CANER
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