From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f174.google.com (mail-ua0-f174.google.com [209.85.217.174]) by dpdk.org (Postfix) with ESMTP id B4F232716; Thu, 1 Sep 2016 15:48:40 +0200 (CEST) Received: by mail-ua0-f174.google.com with SMTP id l94so146233368ual.0; Thu, 01 Sep 2016 06:48:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=MRxRSZjUZKdZxFH4VKOK9Oe4yThuB1wNIWzU0LizQv0=; b=G4XzvWvRtappidTHah0f5FkbRRJtmHBvZ8omntFljSFivhu4qyeAF9AUwiyA6S88BU JIuNlrYy34TG0tU01038rBHKnTpOcWGoe7HzIw/L0KGjdzXHq0h+zgOrreyP8ex2I0QJ QGoy90zn8RubRPJtUYzV67/2UD2pChxFboqOSpYFeq0cji5cjVGn1XSUGZadJnkZqEPF qPEGRvFfhMBqMR0eyEIK/4487E/PT55j6UGYtLb2pZGpPz5JutlaGmYK0WgWinyPdLjd LHih70xOBbdsg6gfiJua/mz8hHVRxyiglvbr7JpSFfypnYZW2eC7YyrHDIBCL8w9Mvel LQXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=MRxRSZjUZKdZxFH4VKOK9Oe4yThuB1wNIWzU0LizQv0=; b=T9UaigSR7QPbrYTMUhezAS+exLPzFovCexww3h24nkwQ6o1LfIIJxHXD7JEswROjwY hLqP5kGIg78b0qGA4tpOvvzF1Q0F9UbpHAr5rGkrIOOPtNwoc3QnR0gmJaqLSdrcFt7j HxVx6zWIdZiyB6cebUNuIv1/vIuTjWyzf/4O0Aq68lkNn4VIiMbqu4uJ09QFPJRJw5Xd gchXdeKgKcXB6byS0bVWZQsVA48wZiwKPqBzO0daktultsWoaMECakTYejrOP9nzcPoB 3rGKhy5ZjRa5Ym+pyJXyTNSdIWv3622ggDWTRn7q1rrW5gJg9g/8MKmbiZHUXnSpjcsq zBEA== X-Gm-Message-State: AE9vXwOZgtBaieS3qWYS53meUYx0heksnmKP/Xi7qKbmBnElbqwFrGursZVyBF6lomZmLG4wXHXy1oAqTvO04w== X-Received: by 10.176.5.67 with SMTP id 61mr9222890uax.35.1472737719979; Thu, 01 Sep 2016 06:48:39 -0700 (PDT) MIME-Version: 1.0 Received: by 10.159.39.97 with HTTP; Thu, 1 Sep 2016 06:48:39 -0700 (PDT) From: wei wang Date: Thu, 1 Sep 2016 21:48:39 +0800 Message-ID: To: users@dpdk.org, dev@dpdk.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [dpdk-dev] [dpdk-users] ixgbe drop all the packet X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Sep 2016 13:48:41 -0000 my enviroment: NIC:X540 DPDK version:2.2.0 problems: start dpdk app with traffic not stopped=EF=BC=8Capp can't receive any packe= t from dpdk ixgbe driver (1.2w pps udp packet). test five times would happens 1 ~ 2 times. The stats of the nic (ipackets=3D=3D3230 and imissed =3D=3D ierrors): ipackets 3230 imissed 9780225 ierrors 9780225 ipackets 3230 imissed 9792154 ierrors 9792154 ipackets 3230 imissed 9804310 ierrors 9804310 ipackets 3230 imissed 9816177 ierrors 9816177 ipackets 3230 imissed 9828042 ierrors 9828042 ipackets 3230 imissed 9839694 ierrors 9839694 ipackets 3230 imissed 9851412 ierrors 9851412 ipackets 3230 imissed 9863134 ierrors 9863134 ipackets 3230 imissed 9874722 ierrors 9874722 ipackets 3230 imissed 9886776 ierrors 9886776 ipackets 3230 imissed 9898616 ierrors 9898616 ipackets 3230 imissed 9910648 ierrors 9910648 ipackets 3230 imissed 9922513 ierrors 9922513 The value of register RDH:1023 The value of register RDT:959 there are some desc value log for one queue, the format of the log is [desc_idx](DD value, vlan, length, status_error) : [959]:(0,0, 0, 0) [960]:(1,0, 2048, 1342308425) [961]:(1,0, 2048, 1342308425) [962]:(1,0, 1031, 1342308427) [963]:(1,0, 0, 3) [964]:(1,0, 0, 3) [965]:(1,0, 2048, 1342308425) [966]:(1,0, 2048, 1342308425) [967]:(1,0, 1031, 1342308427) [968]:(1,0, 0, 3) [969]:(1,0, 0, 3) [970]:(1,0, 2048, 1342308425) [971]:(1,0, 2048, 1342308425) [972]:(1,0, 1031, 1342308427) [973]:(1,0, 0, 3) [974]:(1,0, 0, 3) [975]:(1,0, 2048, 1342308425) [976]:(1,0, 2048, 1342308425) [977]:(1,0, 1031, 1342308427) [978]:(1,0, 0, 3) [979]:(1,0, 0, 3) [980]:(1,0, 2048, 1342308425) [981]:(1,0, 2048, 1342308425) [982]:(1,0, 1031, 1342308427) [983]:(1,0, 0, 3) [984]:(1,0, 0, 3) [985]:(1,0, 2048, 1342308425) [986]:(1,0, 2048, 1342308425) [987]:(1,0, 1031, 1342308427) [988]:(1,0, 0, 3) [989]:(1,0, 0, 3) [990]:(1,0, 2048, 1342308425) [991]:(1,0, 2048, 1342308425) [992]:(1,0, 1031, 1342308427) [993]:(1,0, 0, 3) [994]:(1,0, 0, 3) [995]:(1,0, 2048, 1342308425) [996]:(1,0, 2048, 1342308425) [997]:(1,0, 1031, 1342308427) [998]:(1,0, 0, 3) [999]:(1,0, 0, 3) [1000]:(1,0, 2048, 1342308425) [1001]:(1,0, 2048, 1342308425) [1002]:(1,0, 1031, 1342308427) [1003]:(1,0, 0, 3) [1004]:(1,0, 0, 3) [1005]:(1,0, 2048, 1342308425) [1006]:(1,0, 2048, 1342308425) [1007]:(1,0, 1031, 1342308427) [1008]:(1,0, 0, 3) [1009]:(1,0, 0, 3) [1010]:(1,0, 2048, 1342308425) [1011]:(1,0, 2048, 1342308425) [1012]:(1,0, 1031, 1342308427) [1013]:(1,0, 0, 3)[1014]:(1,0, 0, 3) [1015]:(1,0, 2048, 1342308425) [1016]:(1,0, 2048, 1342308425) [1017]:(1,0, 1031, 1342308427) [1018]:(1,0, 0, 3) [1019]:(1,0, 0, 3) [1020]:(1,0, 2048, 1342308425) [1021]:(1,0, 2048, 1342308425) [1022]:(1,0, 1031, 1342308427) [1023]:(0,0, 0, 0) other desc in the ring is all zero=E3=80=82 is there a bug? PS: it was normal with linux ixgbe driver=E3=80=82