Hi Ajit, Here to check in with you to see if the patch gets submitted. And for some confirmation, is this fix possibly be a solution to the current issue? Best, David On Thu, Mar 11, 2021 at 12:05 PM Ajit Khaparde wrote: > David, > While testing with TREX, we have one identified one fix. > We will try to submit it to the mailing list tomorrow. > Once it gets merged, I will get back to you for the setup. > > Thanks > Ajit > > On Thu, Mar 11, 2021 at 6:02 AM David Liu wrote: > > > > Hi Ajit, > > > > Thank you. > > > > Please let me know when you need to take over the machine again. > > > > Best, > > David > > > > On Tue, Mar 9, 2021 at 2:01 PM Ajit Khaparde > wrote: > >> > >> David, > >> The tool has issues when I load the kernel module. > >> I am looking for another alternative. > >> Please go ahead and take back the setup. > >> > >> Thanks > >> Ajit > >> > >> On Tue, Mar 9, 2021 at 8:56 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > > >> > Hi David, > >> > I am about to login into the setup and try something. > >> > I will let you know once I am done and then you can take control. > >> > > >> > Thanks > >> > Ajit > >> > > >> > On Tue, Mar 9, 2021 at 6:24 AM David Liu wrote: > >> > > > >> > > Hi Ajit, > >> > > > >> > > Thank for the update. > >> > > > >> > > May I know if I can enable testing or would you like more time to > look into this? > >> > > > >> > > Best, > >> > > David > >> > > > >> > > On Sun, Mar 7, 2021 at 8:07 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >> > >> > >> David, > >> > >> I did spend some time on this. For now I can't tell what is wrong. > >> > >> But I want to update the firmware on the card to take another shot > at it. > >> > >> Since this is an ARM based server, I will have to find a way to > update the firmware. > >> > >> IIRC our tools are mostly x86 based. So I am looking around. > >> > >> I will update you soon. > >> > >> > >> > >> Thanks > >> > >> Ajit > >> > >> > >> > >> On Fri, Mar 5, 2021 at 2:06 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>> > >> > >>> Hi David, > >> > >>> That's a good idea. That way you don't have to watch out for my > email requesting to stop the tests. > >> > >>> > >> > >>> Thanks > >> > >>> Ajit > >> > >>> > >> > >>> On Fri, Mar 5, 2021 at 1:29 PM David Liu > wrote: > >> > >>>> > >> > >>>> Hi Ajit, Juraj, > >> > >>>> > >> > >>>> For simplicity, we will keep the functional and performance > testing disable during the weekend. > >> > >>>> > >> > >>>> In this way, you will have no testing interfere with you during > troubleshooting. > >> > >>>> > >> > >>>> Then we will rerun all the jobs that are skipped. > >> > >>>> > >> > >>>> Please let me know if you have any questions. > >> > >>>> > >> > >>>> Best, > >> > >>>> David > >> > >>>> > >> > >>>> On Wed, Mar 3, 2021 at 4:05 AM Juraj Linkeš > wrote: > >> > >>>>> > >> > >>>>> Hi David, Ajit, > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> Friday 10am is 4pm for me a that's fine. > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> Juraj > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> From: David Liu > >> > >>>>> Sent: Tuesday, March 2, 2021 7:06 PM > >> > >>>>> To: Ajit Khaparde > >> > >>>>> Cc: Juraj Linkeš ; Owen Hilyard < > ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab > >> > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC > in Arm hardware > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> Hi, Ajit > >> > >>>>> I changed it to Friday at 10 AM for now. > >> > >>>>> > >> > >>>>> We can change again if that doesn't work for Juraj > >> > >>>>> > >> > >>>>> Best, > >> > >>>>> > >> > >>>>> David > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> > >> > >>>>> On Tue, Mar 2, 2021 at 10:28 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> > >> > >>>>> Hi David, > >> > >>>>> My Thursdays are crazy. Can we do Friday instead? > >> > >>>>> Juraj, can you make Friday 10AM (Eastern time) call? > >> > >>>>> > >> > >>>>> Thanks > >> > >>>>> Ajit > >> > >>>>> > >> > >>>>> On Tue, Mar 2, 2021 at 6:29 AM David Liu > wrote: > >> > >>>>> > > >> > >>>>> > Hi Ajit and Juraj, > >> > >>>>> > > >> > >>>>> > I send out an invite for Thursday, Mar 4 at 10:00 AM. But > feel free to adjust the time or let me know if there is a better time that > works for you. > >> > >>>>> > > >> > >>>>> > For me, I can do: > >> > >>>>> > Tuesday 10:00 AM - 1:00 PM. > >> > >>>>> > Thursday 10:00 AM - 1:00 PM. > >> > >>>>> > Friday 10:00 AM - 12:00 PM and 2:00 PM - 5:00 PM > >> > >>>>> > > >> > >>>>> > Best, > >> > >>>>> > David > >> > >>>>> > > >> > >>>>> > On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >> > >>>>> >> David, > >> > >>>>> >> I was busy with a customer issue and could not get to my > emails. > >> > >>>>> >> I am seeing this now. Let me close out any issues needing > urgent attention. > >> > >>>>> >> Let's sync on a suitable time after that. > >> > >>>>> >> > >> > >>>>> >> Juraj, > >> > >>>>> >> Sure. We will add you. > >> > >>>>> >> > >> > >>>>> >> Thanks > >> > >>>>> >> Ajit > >> > >>>>> >> > >> > >>>>> >> On Mon, Mar 1, 2021 at 7:00 AM Juraj Linkeš > wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, David, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > If you're setting up a call, could you please send me an > invite? I'd like to get some insight into the issues on Arm's behalf. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks, > >> > >>>>> >> > > >> > >>>>> >> > Juraj > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > From: ci On Behalf Of David Liu > >> > >>>>> >> > Sent: Thursday, February 25, 2021 7:47 PM > >> > >>>>> >> > To: Ajit Khaparde > >> > >>>>> >> > Cc: Owen Hilyard ; ci@dpdk.org; > dpdklab > >> > >>>>> >> > Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G > Broadcom NIC in Arm hardware > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Sorry for this issue. > >> > >>>>> >> > > >> > >>>>> >> > If possible I would like to set up a time where we can do > this in a call to help get this solved faster. > >> > >>>>> >> > > >> > >>>>> >> > Please let me know what would be a good time for you. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Best, > >> > >>>>> >> > > >> > >>>>> >> > David > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 25, 2021 at 12:55 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > I changed the permission to allow you to run sudo. > >> > >>>>> >> > > >> > >>>>> >> > This should work now. > >> > >>>>> >> > > >> > >>>>> >> > Let me know if you still have issues. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Best, > >> > >>>>> >> > > >> > >>>>> >> > David > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Mon, Feb 22, 2021 at 11:11 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > David, > >> > >>>>> >> > > >> > >>>>> >> > I tried the option to use sudo. And that didn't work. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-gigabyte. > This incident will be reported. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > ---- > >> > >>>>> >> > > >> > >>>>> >> > sudo su > >> > >>>>> >> > [sudo] password for ajitkhaparde: > >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-dell. This > incident will be reported. > >> > >>>>> >> > ajitkhaparde@arm-dell:/opt/dts$ sudo ./dts -s > >> > >>>>> >> > [sudo] password for ajitkhaparde: > >> > >>>>> >> > ajitkhaparde is not allowed to run sudo on arm-dell. This > incident will be reported. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 18, 2021 at 10:01 AM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > This is likely caused by when dts try to ssh into another > machine as a normal user which will prompt you for the password. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > One solution would be "sudo su" as root to run the command > line since you should have root access. > >> > >>>>> >> > > >> > >>>>> >> > David, > >> > >>>>> >> > > >> > >>>>> >> > Let me try this method first. > >> > >>>>> >> > > >> > >>>>> >> > If it does not work, we could try with the public ssh keys. > >> > >>>>> >> > > >> > >>>>> >> > I will let you know. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Another solution would be to let me add your public ssh > key into both machines. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Let me know if this helps. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Best, > >> > >>>>> >> > > >> > >>>>> >> > David > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Thanks Owen. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > When I run the dts command line suggested, I get the > following error. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Traceback (most recent call last): > >> > >>>>> >> > File "/opt/dts/framework/ssh_pexpect.py", line 60, in > _connect_host > >> > >>>>> >> > self.password, original_prompt='[$#>]', > password_regex=r'(?i)(?:password:)|(?:passphrase for key)|(?i)(password for > .+:)') > >> > >>>>> >> > File > "/usr/local/lib/python3.6/dist-packages/pexpect/pxssh.py", line 440, in > login > >> > >>>>> >> > raise ExceptionPxssh('password refused') > >> > >>>>> >> > pexpect.pxssh.ExceptionPxssh: password refused > >> > >>>>> >> > > >> > >>>>> >> > ^^^^^^^^^^^^^^ > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Fri, Feb 12, 2021 at 12:09 PM Owen Hilyard < > ohilyard@iol.unh.edu> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hello Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > There was a misconfiguration in our identity management > system. The issue should now be resolved. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Owen Hilyard > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via > dpdklab wrote: > >> > >>>>> >> > > >> > >>>>> >> > David, > >> > >>>>> >> > > >> > >>>>> >> > I can use my credentials to login to rhea. > >> > >>>>> >> > > >> > >>>>> >> > But the same credentials are not allowing me to login onto > the servers you provided. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu > >> > >>>>> >> > Connection closed by 172.18.0.41 port 22 > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu > >> > >>>>> >> > Connection closed by 172.18.0.40 port 22 > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Tue, Feb 9, 2021 at 6:36 AM David Liu > wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi Ajit, > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks for the update. Let me know if you need anything > from me. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Best, > >> > >>>>> >> > > >> > >>>>> >> > David > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Sun, Feb 7, 2021 at 11:04 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > David, > >> > >>>>> >> > > >> > >>>>> >> > I had some trouble with my system over the past week. > >> > >>>>> >> > > >> > >>>>> >> > So I could not login into the setup. I am hoping that my > system will be restored early this week > >> > >>>>> >> > > >> > >>>>> >> > I will login into the setup after that. > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > > >> > >>>>> >> > On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > > >> > >>>>> >> > Hi David, > >> > >>>>> >> > I actually did miss it. I will take a look. > >> > >>>>> >> > Thanks for the refresh mail. > >> > >>>>> >> > > >> > >>>>> >> > Thanks > >> > >>>>> >> > Ajit > >> > >>>>> >> > > >> > >>>>> >> > On Tue, Feb 2, 2021 at 8:58 AM David Liu > wrote: > >> > >>>>> >> > > > >> > >>>>> >> > > Hi Ajit, > >> > >>>>> >> > > > >> > >>>>> >> > > Ping again in case if you miss the last email. > >> > >>>>> >> > > > >> > >>>>> >> > > Did you have a chance to give it a try on login to the > machines? > >> > >>>>> >> > > > >> > >>>>> >> > > Just some notes, we are currently running compile and > some performance/functional testing. > >> > >>>>> >> > > Which it may be hard for you to run dts, so please let > me know if you want me to stop these tests for you to debug. > >> > >>>>> >> > > > >> > >>>>> >> > > Step I run: > >> > >>>>> >> > > CONF="conf_dpdk" ./switch.sh Broadcom #this is to > switch the dts configuration to Broadcom > >> > >>>>> >> > > ./dts -s > #To start the dts > >> > >>>>> >> > > > >> > >>>>> >> > > Informatio: > >> > >>>>> >> > > arm-dell.dpdklab.iol.unh.edu > >> > >>>>> >> > > - dts - located in /opt/dts > >> > >>>>> >> > > - Trex - located in /opt/trex/v2.87 > >> > >>>>> >> > > > >> > >>>>> >> > > arm-gigabyte.dpdklab.iol.unh.edu > >> > >>>>> >> > > - dpdk - located in /root/dpdk > >> > >>>>> >> > > > >> > >>>>> >> > > Best, > >> > >>>>> >> > > David > >> > >>>>> >> > > > >> > >>>>> >> > > On Tue, Jan 26, 2021 at 4:59 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >> > >> > >>>>> >> > >> Also, I had changed the configuration when I run > Broadcom nic. > >> > >>>>> >> > >> In the dts folder, you can start it with ./dts -s > >> > >>>>> >> > >> > >> > >>>>> >> > >> On Tue, Jan 26, 2021 at 4:54 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> Hi Ajit, > >> > >>>>> >> > >>> Sorry for the late reply. > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> You can ssh into the machine using the same VPN > Username and Password. > >> > >>>>> >> > >>> Can you try and see if that works? > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> Informatio: > >> > >>>>> >> > >>> arm-dell.dpdklab.iol.unh.edu > >> > >>>>> >> > >>> - dts - located in /opt/dts > >> > >>>>> >> > >>> - Trex - located in /opt/trex/v2.87 > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> arm-gigabyte.dpdklab.iol.unh.edu > >> > >>>>> >> > >>> - dpdk - located in /root/dpdk > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> Thanks, > >> > >>>>> >> > >>> David > >> > >>>>> >> > >>> > >> > >>>>> >> > >>> On Tue, Jan 19, 2021 at 5:20 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >>>> > >> > >>>>> >> > >>>> Hi David, > >> > >>>>> >> > >>>> Thanks for pinging me. Do you think I could login > into the setup and > >> > >>>>> >> > >>>> see what is happening? > >> > >>>>> >> > >>>> I do have the credentials for two systems in your lab > - > >> > >>>>> >> > >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab.iol.unh.edu > >> > >>>>> >> > >>>> If you can provide me details of the systems you are > trying to > >> > >>>>> >> > >>>> configure, I could take a look. > >> > >>>>> >> > >>>> > >> > >>>>> >> > >>>> Thanks > >> > >>>>> >> > >>>> Ajit > >> > >>>>> >> > >>>> > >> > >>>>> >> > >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Hi Ajit, > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Thank you for helping out. > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > How are you doing with this issue? > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Please let me know if you need anything information > from us. > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Just some extra information that both Trex and dts > are on the same intel tester machine. > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > Best, > >> > >>>>> >> > >>>> > David > >> > >>>>> >> > >>>> > > >> > >>>>> >> > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> Yes, so this is the same NIC work on x86. > >> > >>>>> >> > >>>> >> By seeing the link, I am assuming you mean the > ports that are using for Trex. If so they are UP before I start the Trex. > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> Thank, > >> > >>>>> >> > >>>> >> David > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> > >> > >>>>> >> > >>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> Does the same NIC work on x86? > >> > >>>>> >> > >>>> >>> Also do you see link before you start the trex? I > am trying to see if the port failed to successfully come up > >> > >>>>> >> > >>>> >>> or if there is a problem with the link. Can you > check and tell? > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> Thanks > >> > >>>>> >> > >>>> >>> Ajit > >> > >>>>> >> > >>>> >>> > >> > >>>>> >> > >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Hi Ajit, > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Thank you for helping out. > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> We have it working on the x86, but not the Arm. > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> Thanks, > >> > >>>>> >> > >>>> >>>> David > >> > >>>>> >> > >>>> >>>> > >> > >>>>> >> > >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> Hi David, > >> > >>>>> >> > >>>> >>>>> I will take a look. > >> > >>>>> >> > >>>> >>>>> Do you see similar issues on x86? I am asking > because > >> > >>>>> >> > >>>> >>>>> even I would start with that to create a > baseline and then > >> > >>>>> >> > >>>> >>>>> attempt on ARM. > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> Thanks > >> > >>>>> >> > >>>> >>>>> Ajit > >> > >>>>> >> > >>>> >>>>> > >> > >>>>> >> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM David Liu < > dliu@iol.unh.edu> wrote: > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> Hi Ajit, > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> We have a 25G Broadcom NIC that is installed > on an Arm machine. > >> > >>>>> >> > >>>> >>>>>> And I am running into a problem when I try to > run nic_single_core_perf on the NIC. > >> > >>>>> >> > >>>> >>>>>> Currently, we are using: Trex v2.86 and dts > from http://git.dpdk.org/tools/dts/ > >> > >>>>> >> > >>>> >>>>>> All the NICs are up and running when testing. > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> The problem is an error when I try to run the > test case inside the nic_single_core_perf: > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test running at > parameters: framesize: 64, rxd/txd: 512 > >> > >>>>> >> > >>>> >>>>>>> dut.172.18.0.41: > x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4 > --file-prefix=dpdk_15311_20210113190237 -a 0000:93:00.0 -a 0000:93:00.1 > -- -i --portmask=0x3 --txd=512 --rxd=512 --nb-cores=1 > >> > >>>>> >> > >>>> >>>>>>> dut.172.18.0.41: start > >> > >>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test Case > test_perf_nic_single_core Result ERROR: Traceback (most recent call last): > >> > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/test_case.py", > line 319, in _execute_test_case > >> > >>>>> >> > >>>> >>>>>>> case_obj() > >> > >>>>> >> > >>>> >>>>>>> File > "tests/TestSuite_nic_single_core_perf.py", line 196, in > test_perf_nic_single_core > >> > >>>>> >> > >>>> >>>>>>> self.perf_test(self.nb_ports) > >> > >>>>> >> > >>>> >>>>>>> File > "tests/TestSuite_nic_single_core_perf.py", line 270, in perf_test > >> > >>>>> >> > >>>> >>>>>>> _, packets_received = > self.tester.pktgen.measure_throughput(stream_ids=streams, > options=traffic_opt) > >> > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_base.py", > line 245, in measure_throughput > >> > >>>>> >> > >>>> >>>>>>> > self._prepare_transmission(stream_ids=stream_ids) > >> > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_trex.py", > line 778, in _prepare_transmission > >> > >>>>> >> > >>>> >>>>>>> self._conn.reset(ports=self._ports) > >> > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py", > line 51, in wrap2 > >> > >>>>> >> > >>>> >>>>>>> ret = f(*args, **kwargs) > >> > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py", > line 339, in reset > >> > >>>>> >> > >>>> >>>>>>> self.clear_stats(ports) > >> > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py", > line 51, in wrap2 > >> > >>>>> >> > >>>> >>>>>>> ret = f(*args, **kwargs) > >> > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py", > line 1492, in clear_stats > >> > >>>>> >> > >>>> >>>>>>> self._clear_stats_common(ports, > clear_global, clear_xstats) > >> > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_client.py", > line 2876, in _clear_stats_common > >> > >>>>> >> > >>>> >>>>>>> raise TRexError(rc) > >> > >>>>> >> > >>>> >>>>>>> trex.common.trex_exceptions.TRexError: *** > [RPC] - Failed to get server response from tcp://172.18.0.40:4501 > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> I also try to run TRex in stateless mode > with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and connect with ./trex-console > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> Then start sending traffic with command > >> > >>>>> >> > >>>> >>>>>>> > >> > >>>>> >> > >>>> >>>>>>> trex>start -f stl/imix.py > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> But this will cause an error to turn off Trex. > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>>> trex> > >> > >>>>> >> > >>>> >>>>>>> 2021-01-13 19:56:21 - [server][warning] - > Server has been shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not > responded for more than 1.00135 seconds - timeout is 1 seconds > >> > >>>>> >> > >>>> >>>>>>> *** traceback follows *** > >> > >>>>> >> > >>>> >>>>>>> 1 0x561be173cf5a ./_t-rex-64(+0x19af5a) > [0x561be173cf5a] > >> > >>>>> >> > >>>> >>>>>>> 2 0x7feea3ac0980 > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980] > >> > >>>>> >> > >>>> >>>>>>> 3 0x561be1a05a2a rte_delay_us_block + > 106 > >> > >>>>> >> > >>>> >>>>>>> 4 0x561be16ce874 > CCoreEthIF::send_burst(CCorePerPort*, unsigned short, > CVirtualIFPerSideStats*) + 3220 > >> > >>>>> >> > >>>> >>>>>>> 5 0x561be16abf57 > CCoreEthIF::flush_tx_queue() + 31 > >> > >>>>> >> > >>>> >>>>>>> 6 0x561be171e3d9 > CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265 > >> > >>>>> >> > >>>> >>>>>>> 7 0x561be171f7ec > CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&) > + 92 > >> > >>>>> >> > >>>> >>>>>>> 8 0x561be171fc98 > CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*, > CFlowGenListPerThread*, bool) + 184 > >> > >>>>> >> > >>>> >>>>>>> 9 0x561be16cb5f1 int > CNodeGenerator::flush_file_realtime<23, false>(double, double, > CFlowGenListPerThread*, double&) + 881 > >> > >>>>> >> > >>>> >>>>>>> 10 0x561be1905212 > TrexStatelessDpCore::start_scheduler() + 226 > >> > >>>>> >> > >>>> >>>>>>> 11 0x561be1883ae9 TrexDpCore::start() + > 89 > >> > >>>>> >> > >>>> >>>>>>> 12 0x561be1714113 > CFlowGenListPerThread::start(std::__cxx11::basic_string std::char_traits, std::allocator >&, CPreviewMode&) + 115 > >> > >>>>> >> > >>>> >>>>>>> 13 0x561be16af8dd > CGlobalTRex::run_in_core(unsigned char) + 487 > >> > >>>>> >> > >>>> >>>>>>> 14 0x561be16d11ad ./_t-rex-64(+0x12f1ad) > [0x561be16d11ad] > >> > >>>>> >> > >>>> >>>>>>> 15 0x561be1a1dfaa eal_thread_loop + 426 > >> > >>>>> >> > >>>> >>>>>>> 16 0x7feea3ab56db > /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db] > >> > >>>>> >> > >>>> >>>>>>> 17 0x7feea2a8571f clone + 63 > >> > >>>>> >> > >>>> >>>>>>> > >> > >>>>> >> > >>>> >>>>>>> *** addr2line information follows *** > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ??:0 > >> > >>>>> >> > >>>> >>>>>>> ' > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> I believe if everything is working, this > should not turn off trex but please correct me if I am wrong. > >> > >>>>> >> > >>>> >>>>>> I wonder if you have any suggestion of how I > can approach this issue? > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> Best, > >> > >>>>> >> > >>>> >>>>>> David > >> > >>>>> >> > >>>> >>>>>> > >> > >>>>> >> > >>>> >>>>>> >