From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B9EACA0576 for ; Thu, 11 Mar 2021 15:02:02 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9B49522A4D6; Thu, 11 Mar 2021 15:02:02 +0100 (CET) Received: from mail-lj1-f182.google.com (mail-lj1-f182.google.com [209.85.208.182]) by mails.dpdk.org (Postfix) with ESMTP id 8D1B822A448 for ; Thu, 11 Mar 2021 15:02:00 +0100 (CET) Received: by mail-lj1-f182.google.com with SMTP id f26so2275424ljp.8 for ; Thu, 11 Mar 2021 06:02:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Jz127msDOev5u230begX4EejWLJfyEMSJSXOYQcFzBo=; b=W0Zoi9JOWzJ5vaCH6gLNNgltLTdOos8w+QIwl0XxQm+h7Gi4M1hVeshS94VA0LIGII ujuk0Kws3wAwZJmgAM+0WOMS8PGcv+2NfVEZN8Ca+AvEjiu4SnJVRQCokAM41iELWpDm YfSZBBYEFJPdkz/RaCJzkb2yEvvgFvP0LrDnU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Jz127msDOev5u230begX4EejWLJfyEMSJSXOYQcFzBo=; b=LMVz0UwxOjugtY+TgQqcYztjN6ReGRv39jZnonpl+VXL0VEUqVFqrWIbnO7nSPmWIC end86QkPwp764KJDNtvu/R7AfWeqMzFljyuc00lar3eaKkRvgfeVaPr2UT7AZCRO7PiN HhkFNtOP+SnoMbmoany5l9XbJJXernwDVEEKw6iYnljRLHCA4Xs0T6XlZmvIRpcFoP2d P7xB8jWrY0SU54vc6G70B9PWp5/oNB9Vc/6QdIQKAv9oW78Gcga1fSzvkBIGlhWhseds OgRKGCxQpEw9ORmMF32SD/e9lHUTZPsoU58uMx6J4z6A7eodVD1wWiPNrv2K3z/o+Tiw SysQ== X-Gm-Message-State: AOAM532gxYxUA9JJzVyt1deBTvrQ/NQuSVSnQsQdStWUWjFESSUjr9Fh lsp78eLDt/3Ag56jbmjcTxxTuAmwrvoLKt84b3rzNg== X-Google-Smtp-Source: ABdhPJy6gP5ra32SX3Fuum5OHQ/yxigZimogVWS6lZpWPczImMqyQBdbYqUF+zuG2bj/XmpjosXNx+N8yz3gW5LvYTA= X-Received: by 2002:a2e:7008:: with SMTP id l8mr4994485ljc.461.1615471319866; Thu, 11 Mar 2021 06:01:59 -0800 (PST) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: David Liu Date: Thu, 11 Mar 2021 09:01:41 -0500 Message-ID: To: Ajit Khaparde Cc: =?UTF-8?Q?Juraj_Linke=C5=A1?= , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/alternative; boundary="0000000000002a731505bd433a5b" Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" --0000000000002a731505bd433a5b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 > 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 loo= k > 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 a= t > 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 testin= g > 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 Linke=C5=A1 > 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 Linke=C5=A1 ; Owen Hilyard = < > ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab > > >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC i= n > 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 wor= ks > 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 email= s. > > >>>>> >> 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 Linke=C5=A1 > 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 > 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 > 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=3D'[$#>]', > password_regex=3Dr'(?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 = < > dpdklab@iol.unh.edu> 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=3D"conf_dpdk" ./switch.sh Broadcom #this is to swit= ch > 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 > 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 ar= e > 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 a= m > 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 ru= n > 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=3Ddpdk_15311_20210113190237 -a 0000:93:00.0 -a 0000:93:00= .1 > -- -i --portmask=3D0x3 --txd=3D512 --rxd=3D512 --nb-cores=3D1 > > >>>>> >> > >>>> >>>>>>> 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 =3D > self.tester.pktgen.measure_throughput(stream_ids=3Dstreams, > options=3Dtraffic_opt) > > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_base.py", lin= e > 245, in measure_throughput > > >>>>> >> > >>>> >>>>>>> > self._prepare_transmission(stream_ids=3Dstream_ids) > > >>>>> >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_trex.py", lin= e > 778, in _prepare_transmission > > >>>>> >> > >>>> >>>>>>> self._conn.reset(ports=3Dself._ports) > > >>>>> >> > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/tr= ex_api_annotators.py", > line 51, in wrap2 > > >>>>> >> > >>>> >>>>>>> ret =3D 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/tr= ex_api_annotators.py", > line 51, in wrap2 > > >>>>> >> > >>>> >>>>>>> ret =3D 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/tr= ex_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-conso= le > > >>>>> >> > >>>> >>>>>> > > >>>>> >> > >>>> >>>>>> 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 no= t > 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 > > >>>>> >> > >>>> >>>>>> > > >>>>> >> > >>>> >>>>>> > --0000000000002a731505bd433a5b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
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 <ajit.kh= aparde@broadcom.com> 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> wr= ote:
>
> 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 <dliu@iol.unh.edu> 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<= /a>> 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.<= br> > >> 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 wa= tch out for my email requesting to stop the tests.
> >>>
> >>> Thanks
> >>> Ajit
> >>>
> >>> On Fri, Mar 5, 2021 at 1:29 PM David Liu <dliu@iol.unh.edu> wrote: > >>>>
> >>>> Hi Ajit, Juraj,
> >>>>
> >>>> For simplicity, we will keep the functional and perfo= rmance 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 Linke=C5=A1 <= juraj.linkes@pantheon.tech> wrote:
> >>>>>
> >>>>> Hi David, Ajit,
> >>>>>
> >>>>>
> >>>>>
> >>>>> Friday 10am is 4pm for me a that's fine.
> >>>>>
> >>>>>
> >>>>>
> >>>>> Juraj
> >>>>>
> >>>>>
> >>>>>
> >>>>> From: David Liu <dliu@iol.unh.edu>
> >>>>> Sent: Tuesday, March 2, 2021 7:06 PM
> >>>>> To: Ajit Khaparde <ajit.khaparde@broadcom.com>
> >>>>> Cc: Juraj Linke=C5=A1 <juraj.linkes@pantheon.t= ech>; Owen Hilyard <ohilyard@iol.unh.edu>; ci@dpdk.org; dpdklab <dpdklab@iol.unh.edu>
> >>>>> Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25= G 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.khapa= rde@broadcom.com> wrote:
> >>>>>
> >>>>> Hi David,
> >>>>> My Thursdays are crazy. Can we do Friday instead?=
> >>>>> Juraj, can you make Friday 10AM (Eastern time) ca= ll?
> >>>>>
> >>>>> Thanks
> >>>>> Ajit
> >>>>>
> >>>>> On Tue, Mar 2, 2021 at 6:29 AM David Liu <dliu@iol.unh.edu> = 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 bet= ter 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 - 5:0= 0 PM
> >>>>> >
> >>>>> > Best,
> >>>>> > David
> >>>>> >
> >>>>> > On Mon, Mar 1, 2021 at 10:12 AM Ajit Khapard= e <ajit.= khaparde@broadcom.com> wrote:
> >>>>> >>
> >>>>> >> David,
> >>>>> >> I was busy with a customer issue and cou= ld not get to my emails.
> >>>>> >> I am seeing this now. Let me close out a= ny 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 Lin= ke=C5=A1 <juraj.linkes@pantheon.tech> wrote:
> >>>>> >> >
> >>>>> >> > Hi Ajit, David,
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > If you're setting up a call, co= uld you please send me an invite? I'd like to get some insight into the= issues on Arm's behalf.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Thanks,
> >>>>> >> >
> >>>>> >> > Juraj
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > From: ci <ci-bounces@dpdk.org> On Behalf Of= David Liu
> >>>>> >> > Sent: Thursday, February 25, 2021 7= :47 PM
> >>>>> >> > To: Ajit Khaparde <ajit.khaparde@broadcom.c= om>
> >>>>> >> > Cc: Owen Hilyard <ohilyard@iol.unh.edu>; <= a href=3D"mailto:ci@dpdk.org" target=3D"_blank">ci@dpdk.org; dpdklab &l= t;dpdklab@iol.unh.= edu>
> >>>>> >> > 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 Da= vid Liu <dliu@iol.= unh.edu> wrote:
> >>>>> >> >
> >>>>> >> > Hi Ajit,
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > I changed the permission to allow y= ou to run sudo.
> >>>>> >> >
> >>>>> >> > This should work now.
> >>>>> >> >
> >>>>> >> > Let me know if you still have issue= s.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Best,
> >>>>> >> >
> >>>>> >> > David
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Mon, Feb 22, 2021 at 11:11 PM Aj= it 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.=C2=A0 This incident will be reported.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > ----
> >>>>> >> >
> >>>>> >> > sudo su
> >>>>> >> > [sudo] password for ajitkhaparde: > >>>>> >> > ajitkhaparde is not allowed to run = sudo on arm-dell.=C2=A0 This incident will be reported.
> >>>>> >> > ajitkhaparde@arm-dell:/opt/dts$ sud= o ./dts -s
> >>>>> >> > [sudo] password for ajitkhaparde: > >>>>> >> > ajitkhaparde is not allowed to run = sudo on arm-dell.=C2=A0 This incident will be reported.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Thu, Feb 18, 2021 at 10:03 AM Aj= it Khaparde <ajit.khaparde@broadcom.com> wrote:
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Thu, Feb 18, 2021 at 10:01 AM Da= vid Liu <dliu@iol.= unh.edu> wrote:
> >>>>> >> >
> >>>>> >> > Hi Ajit,
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > This is likely caused by when dts t= ry to ssh into another machine as a normal user which will prompt you for t= he 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 w= ith 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 Aji= t Khaparde <ajit.khaparde@broadcom.com> wrote:
> >>>>> >> >
> >>>>> >> > Thanks Owen.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > When I run the dts command line sug= gested, I get the following error.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Thanks
> >>>>> >> >
> >>>>> >> > Ajit
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Traceback (most recent call last):<= br> > >>>>> >> >=C2=A0 =C2=A0File "/opt/dts/fra= mework/ssh_pexpect.py", line 60, in _connect_host
> >>>>> >> >=C2=A0 =C2=A0 =C2=A0self.password, o= riginal_prompt=3D'[$#>]', password_regex=3Dr'(?i)(?:password= :)|(?:passphrase for key)|(?i)(password for .+:)')
> >>>>> >> >=C2=A0 =C2=A0File "/usr/local/l= ib/python3.6/dist-packages/pexpect/pxssh.py", line 440, in login
> >>>>> >> >=C2=A0 =C2=A0 =C2=A0raise ExceptionP= xssh('password refused')
> >>>>> >> > pexpect.pxssh.ExceptionPxssh: passw= ord refused
> >>>>> >> >
> >>>>> >> >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ^^^^^^^^^^^^^^
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Fri, Feb 12, 2021 at 12:09 PM Ow= en Hilyard <oh= ilyard@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 = 9;Ajit Khaparde' via dpdklab <dpdklab@iol.unh.edu> wrote:
> >>>>> >> >
> >>>>> >> > David,
> >>>>> >> >
> >>>>> >> > I can use my credentials to login t= o rhea.
> >>>>> >> >
> >>>>> >> > But the same credentials are not al= lowing me to login onto the servers you provided.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Thanks
> >>>>> >> >
> >>>>> >> > Ajit
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > ssh -l ajitkhaparde a= rm-gigabyte.dpdklab.iol.unh.edu
> >>>>> >> > Connection closed by 172.18.0.41 po= rt 22
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > ssh -l ajitkhaparde arm-d= ell.dpdklab.iol.unh.edu
> >>>>> >> > Connection closed by 172.18.0.40 po= rt 22
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Tue, Feb 9, 2021 at 6:36 AM Davi= d Liu <dliu@iol.un= h.edu> 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 Aji= t Khaparde <ajit.khaparde@broadcom.com> wrote:
> >>>>> >> >
> >>>>> >> > David,
> >>>>> >> >
> >>>>> >> > I had some trouble with my system o= ver 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 t= hat.
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > Thanks
> >>>>> >> >
> >>>>> >> > Ajit
> >>>>> >> >
> >>>>> >> >
> >>>>> >> >
> >>>>> >> > On Tue, Feb 2, 2021 at 10:57 AM Aji= t 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 Davi= d Liu <dliu@iol.un= h.edu> 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 curren= tly running compile and some performance/functional testing.
> >>>>> >> > > Which it may be hard for you t= o run dts, so please let me know if you want me to stop these tests for you= to debug.
> >>>>> >> > >
> >>>>> >> > > Step I run:
> >>>>> >> > > CONF=3D"conf_dpdk" .= /switch.sh Broadcom=C2=A0 =C2=A0#this is to switch the dts configuration to= Broadcom
> >>>>> >> > > ./dts -s=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0#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.dpd= klab.iol.unh.edu
> >>>>> >> > > - dpdk - located in /root/dpdk=
> >>>>> >> > >
> >>>>> >> > > Best,
> >>>>> >> > > David
> >>>>> >> > >
> >>>>> >> > > On Tue, Jan 26, 2021 at 4:59 P= M David Liu <dliu@= iol.unh.edu> wrote:
> >>>>> >> > >>
> >>>>> >> > >> Also, I had changed the co= nfiguration 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 <d= liu@iol.unh.edu> wrote:
> >>>>> >> > >>>
> >>>>> >> > >>> Hi Ajit,
> >>>>> >> > >>> Sorry for the late rep= ly.
> >>>>> >> > >>>
> >>>>> >> > >>> You can ssh into the m= achine using the same VPN Username and Password.
> >>>>> >> > >>> Can you try and see if= that works?
> >>>>> >> > >>>
> >>>>> >> > >>> Informatio:
> >>>>> >> > >>> arm-dell.dpd= klab.iol.unh.edu
> >>>>> >> > >>> - dts - located in /op= t/dts
> >>>>> >> > >>> - Trex - located in /o= pt/trex/v2.87
> >>>>> >> > >>>
> >>>>> >> > >>> arm-giga= byte.dpdklab.iol.unh.edu
> >>>>> >> > >>> - dpdk - located in /r= oot/dpdk
> >>>>> >> > >>>
> >>>>> >> > >>>
> >>>>> >> > >>> Thanks,
> >>>>> >> > >>> David
> >>>>> >> > >>>
> >>>>> >> > >>> On Tue, Jan 19, 2021 a= t 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 happen= ing?
> >>>>> >> > >>>> I do have the cred= entials 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, 20= 21 at 1:41 PM David Liu <dliu@iol.unh.edu> wrote:
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > Hi Ajit,
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > Thank you for= helping out.
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > How are you d= oing with this issue?
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > Please let me= know if you need anything information from us.
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > Just some ext= ra information that both Trex and dts are on the same intel tester machine.=
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > Best,
> >>>>> >> > >>>> > David
> >>>>> >> > >>>> >
> >>>>> >> > >>>> > On Thu, Jan 1= 4, 2021 at 2:12 PM David Liu <dliu@iol.unh.edu> wrote:
> >>>>> >> > >>>> >>
> >>>>> >> > >>>> >> Yes, so t= his 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, J= an 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 f= ailed to successfully come up
> >>>>> >> > >>>> >>> or if= there is a problem with the link. Can you check and tell?
> >>>>> >> > >>>> >>>
> >>>>> >> > >>>> >>> Thank= s
> >>>>> >> > >>>> >>> Ajit<= br> > >>>>> >> > >>>> >>>
> >>>>> >> > >>>> >>> On We= d, Jan 13, 2021 at 4:20 PM David Liu <dliu@iol.unh.edu> wrote:
> >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> H= i Ajit,
> >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> T= hank you for helping out.
> >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> W= e have it working on the x86, but not the Arm.
> >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> T= hanks,
> >>>>> >> > >>>> >>>> D= avid
> >>>>> >> > >>>> >>>> > >>>>> >> > >>>> >>>> O= n Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wr= ote:
> >>>>> >> > >>>> >>>>&g= t;
> >>>>> >> > >>>> >>>>&g= t; Hi David,
> >>>>> >> > >>>> >>>>&g= t; I will take a look.
> >>>>> >> > >>>> >>>>&g= t; Do you see similar issues on x86? I am asking because
> >>>>> >> > >>>> >>>>&g= t; even I would start with that to create a baseline and then
> >>>>> >> > >>>> >>>>&g= t; attempt on ARM.
> >>>>> >> > >>>> >>>>&g= t;
> >>>>> >> > >>>> >>>>&g= t; Thanks
> >>>>> >> > >>>> >>>>&g= t; Ajit
> >>>>> >> > >>>> >>>>&g= t;
> >>>>> >> > >>>> >>>>&g= t; On Wed, Jan 13, 2021 at 12:08 PM David Liu <dliu@iol.unh.edu> wrote:
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> Hi Ajit,
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> We have a 25G Broadcom NIC that is installed on an Arm machine.
> >>>>> >> > >>>> >>>>&g= t;> And I am running into a problem when I try to run nic_single_core_pe= rf on the NIC.
> >>>>> >> > >>>> >>>>&g= t;> Currently, we are using: Trex v2.86 and dts from http://git.dpd= k.org/tools/dts/
> >>>>> >> > >>>> >>>>&g= t;> All the NICs are up and running when testing.
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> The problem is an error when I try to run the test case inside the n= ic_single_core_perf:
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>> TestNicSingleCorePerf: Test running at parameters: framesize: 64= , rxd/txd: 512
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.1= 8.0.41: x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4=C2=A0 --f= ile-prefix=3Ddpdk_15311_20210113190237=C2=A0 =C2=A0-a 0000:93:00.0 -a 0000:= 93:00.1 -- -i --portmask=3D0x3 --txd=3D512 --rxd=3D512 --nb-cores=3D1
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.1= 8.0.41: start
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 TestNicSingleCorePerf: Test Ca= se test_perf_nic_single_core Result ERROR: Traceback (most recent call last= ):
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/dts/framework/test_case.py", li= ne 319, in _execute_test_case
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0case_obj()
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "tests/TestSuite_nic_single_core_perf.py&q= uot;, line 196, in test_perf_nic_single_core
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0self.perf_test(self.nb_ports)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "tests/TestSuite_nic_single_core_perf.py&q= uot;, line 270, in perf_test
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0_, packets_received =3D self.tester.pktgen.me= asure_throughput(stream_ids=3Dstreams, options=3Dtraffic_opt)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/dts/framework/pktgen_base.py", = line 245, in measure_throughput
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0self._prepare_transmission(stream_ids=3Dstrea= m_ids)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/dts/framework/pktgen_trex.py", = line 778, in _prepare_transmission
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0self._conn.reset(ports=3Dself._ports)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/common/trex_api_annotators.py", line 51, in wrap= 2
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/stl/trex_stl_client.py", line 339, in reset
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0self.clear_stats(ports)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/common/trex_api_annotators.py", line 51, in wrap= 2
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0ret =3D f(*args, **kwargs)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/stl/trex_stl_client.py", line 1492, in clear_sta= ts
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0self._clear_stats_common(ports, clear_global,= clear_xstats)
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/common/trex_client.py", line 2876, in _clear_sta= ts_common
> >>>>> >> > >>>> >>>>&g= t;>>=C2=A0 =C2=A0 =C2=A0raise TRexError(rc)
> >>>>> >> > >>>> >>>>&g= t;>> trex.common.trex_exceptions.TRexError: *** [RPC] - Failed to get= server response from tcp://172.18.0.40:4501
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> I also try to run TRex in stateless mode with./t-rex-64 -i --cfg /et= c/trex_cfg.yaml and=C2=A0 connect with ./trex-console
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> Then start sending traffic with command
> >>>>> >> > >>>> >>>>&g= t;>>
> >>>>> >> > >>>> >>>>&g= t;>> trex>start -f stl/imix.py
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> But this will cause an error to turn off Trex.
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>> trex>
> >>>>> >> > >>>> >>>>&g= t;>> 2021-01-13 19:56:21 - [server][warning]=C2=A0 - Server has been = shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not resp= onded for more than 1.00135 seconds - timeout is 1 seconds
> >>>>> >> > >>>> >>>>&g= t;>> *** traceback follows ***
> >>>>> >> > >>>> >>>>&g= t;>> 1=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be173cf5a ./_t-rex-64(+0x19af5a= ) [0x561be173cf5a]
> >>>>> >> > >>>> >>>>&g= t;>> 2=C2=A0 =C2=A0 =C2=A0 =C2=A00x7feea3ac0980 /lib/x86_64-linux-gnu= /libpthread.so.0(+0x12980) [0x7feea3ac0980]
> >>>>> >> > >>>> >>>>&g= t;>> 3=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be1a05a2a rte_delay_us_block + = 106
> >>>>> >> > >>>> >>>>&g= t;>> 4=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16ce874 CCoreEthIF::send_burs= t(CCorePerPort*, unsigned short, CVirtualIFPerSideStats*) + 3220
> >>>>> >> > >>>> >>>>&g= t;>> 5=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16abf57 CCoreEthIF::flush_tx_= queue() + 31
> >>>>> >> > >>>> >>>>&g= t;>> 6=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171e3d9 CNodeGenerator::handl= e_maintenance(CFlowGenListPerThread*) + 265
> >>>>> >> > >>>> >>>>&g= t;>> 7=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171f7ec CNodeGenerator::handl= e_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&) + 92
> >>>>> >> > >>>> >>>>&g= t;>> 8=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be171fc98 CNodeGenerator::handl= e_slow_messages(unsigned char, CGenNode*, CFlowGenListPerThread*, bool) + 1= 84
> >>>>> >> > >>>> >>>>&g= t;>> 9=C2=A0 =C2=A0 =C2=A0 =C2=A00x561be16cb5f1 int CNodeGenerator::f= lush_file_realtime<23, false>(double, double, CFlowGenListPerThread*,= double&) + 881
> >>>>> >> > >>>> >>>>&g= t;>> 10=C2=A0 =C2=A0 =C2=A0 0x561be1905212 TrexStatelessDpCore::start= _scheduler() + 226
> >>>>> >> > >>>> >>>>&g= t;>> 11=C2=A0 =C2=A0 =C2=A0 0x561be1883ae9 TrexDpCore::start() + 89 > >>>>> >> > >>>> >>>>&g= t;>> 12=C2=A0 =C2=A0 =C2=A0 0x561be1714113 CFlowGenListPerThread::sta= rt(std::__cxx11::basic_string<char, std::char_traits<char>, std::a= llocator<char> >&, CPreviewMode&) + 115
> >>>>> >> > >>>> >>>>&g= t;>> 13=C2=A0 =C2=A0 =C2=A0 0x561be16af8dd CGlobalTRex::run_in_core(u= nsigned char) + 487
> >>>>> >> > >>>> >>>>&g= t;>> 14=C2=A0 =C2=A0 =C2=A0 0x561be16d11ad ./_t-rex-64(+0x12f1ad) [0x= 561be16d11ad]
> >>>>> >> > >>>> >>>>&g= t;>> 15=C2=A0 =C2=A0 =C2=A0 0x561be1a1dfaa eal_thread_loop + 426
> >>>>> >> > >>>> >>>>&g= t;>> 16=C2=A0 =C2=A0 =C2=A0 0x7feea3ab56db /lib/x86_64-linux-gnu/libp= thread.so.0(+0x76db) [0x7feea3ab56db]
> >>>>> >> > >>>> >>>>&g= t;>> 17=C2=A0 =C2=A0 =C2=A0 0x7feea2a8571f clone + 63
> >>>>> >> > >>>> >>>>&g= t;>>
> >>>>> >> > >>>> >>>>&g= t;>> *** addr2line information follows ***
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> ??:0
> >>>>> >> > >>>> >>>>&g= t;>> '
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> I believe if everything is working, this should not turn off trex bu= t please correct me if I am wrong.
> >>>>> >> > >>>> >>>>&g= t;> I wonder if you have any suggestion of how I can approach this issue= ?
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;> Best,
> >>>>> >> > >>>> >>>>&g= t;> David
> >>>>> >> > >>>> >>>>&g= t;>
> >>>>> >> > >>>> >>>>&g= t;>
--0000000000002a731505bd433a5b--