Which 10 Gbps network card are you using? --Neel Pandeya
On Thu, 19 Mar 2020 at 10:50, Carmichael, Ryan via USRP-users < [email protected]> wrote: > I had an application running with 3.11.1 libraries and and my X310 > corresponding firmware. After building and installing 3.15.0 on my system > and flashing the X310, everything seemed okay. > > However, we now get this error when starting up: > > *[WARNING] [X300] You requested a send frame size of (9000) but your NIC's > max frame size is (8000).Please verify your NIC's MTU setting using 'ip > link' or set the send_frame_size argument appropriately.UHD will use the > auto-detected max frame size for this connection.* > > And when we start to transmit, odd errors like this show up (what is 'this > can cause 27.0464' trying to tell me?): > > > *[WARNING] [MULTI_USRP] The total sum of rates (66.666667 MSps on 1 > channels) exceeds the maximum capacity of the connection (overflows (O) > MSps). This can cause 27.0464.* > > I'm using 10Gb NICs that again, worked fine with 3.11. The MTUs are set to > 9000 (I've also tried 9001, 9100, nothing seems to change the warning). > > *ip link* > > > > *6: enp13s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state > UP mode DEFAULT group default qlen 1000 link/ether f8:f2:1e:42:e1:d4 > brd ff:ff:ff:ff:ff:ff 7: enp13s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu > 9000 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether > f8:f2:1e:42:e1:d5 brd ff:ff:ff:ff:ff:ff* > > The usrp_probe output is below. Any ideas on what is happening? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *uhd_usrp_probe --args="addr=192.168.30.2" [INFO] [UHD] linux; GNU C++ > version 4.8.5 20150623 (Red Hat 4.8.5-39); Boost_106700; > UHD_3.15.0.0-7-g8d228dbe [INFO] [X300] X300 initialization sequence... > [INFO] [X300] Maximum frame size: 8000 bytes. [INFO] [X300] Radio 1x clock: > 200 MHz [INFO] [GPS] No GPSDO found [INFO] [0/DmaFIFO_0] Initializing block > control (NOC ID: 0xF1F0D00000000000) [INFO] [0/DmaFIFO_0] BIST passed > (Throughput: 1321 MB/s) [INFO] [0/DmaFIFO_0] BIST passed (Throughput: 1300 > MB/s) [INFO] [0/Radio_0] Initializing block control (NOC ID: > 0x12AD100000000001) [INFO] [0/Radio_1] Initializing block control (NOC ID: > 0x12AD100000000001) [INFO] [0/DDC_0] Initializing block control (NOC ID: > 0xDDC0000000000000) [INFO] [0/DDC_1] Initializing block control (NOC ID: > 0xDDC0000000000000) [INFO] [0/DUC_0] Initializing block control (NOC ID: > 0xD0C0000000000000) [INFO] [0/DUC_1] Initializing block control (NOC ID: > 0xD0C0000000000000) _____________________________________________________ > / | Device: X-Series Device | > _____________________________________________________ | / | | > Mboard: X310 | | revision: 11 | | revision_compat: 7 | | > product: 30818 | | mac-addr0: 00:80:2f:24:d2:a9 | | mac-addr1: > 00:80:2f:24:d2:aa | | gateway: 192.168.10.1 | | ip-addr0: > 192.168.10.2 | | subnet0: 255.255.255.0 | | ip-addr1: 192.168.20.2 > | | subnet1: 255.255.255.0 | | ip-addr2: 192.168.30.2 | | > subnet2: 255.255.255.0 | | ip-addr3: 192.168.40.2 | | subnet3: > 255.255.255.0 | | serial: 318D6DF | | FW Version: 6.0 | | FPGA > Version: 36.0 | | FPGA git hash: 9ba275d | | RFNoC capable: Yes | > | | | Time sources: internal, external, gpsdo | | Clock sources: > internal, external, gpsdo | | Sensors: ref_locked | | > _____________________________________________________ | | / | | > | RX Dboard: A | | | ID: UBX-160 v2 (0x007e) | | | > Serial: 3185BEE | | | > _____________________________________________________ | | | / | > | | | RX Frontend: 0 | | | | Name: UBX RX | | | | > Antennas: TX/RX, RX2, CAL | | | | Sensors: lo_locked | | | > | Freq range: 10.000 to 6000.000 MHz | | | | Gain range PGA0: 0.0 > to 31.5 step 0.5 dB | | | | Bandwidth range: 160000000.0 to > 160000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | > Uses LO offset: No | | | > _____________________________________________________ | | | / | > | | | RX Codec: A | | | | Name: ads62p48 | | | | > Gain range digital: 0.0 to 6.0 step 0.5 dB | | > _____________________________________________________ | | / | | > | RX Dboard: B | | | ID: UBX-160 v2 (0x007e) | | | > Serial: 3185CA1 | | | > _____________________________________________________ | | | / | > | | | RX Frontend: 0 | | | | Name: UBX RX | | | | > Antennas: TX/RX, RX2, CAL | | | | Sensors: lo_locked | | | > | Freq range: 10.000 to 6000.000 MHz | | | | Gain range PGA0: 0.0 > to 31.5 step 0.5 dB | | | | Bandwidth range: 160000000.0 to > 160000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | > Uses LO offset: No | | | > _____________________________________________________ | | | / | > | | | RX Codec: B | | | | Name: ads62p48 | | | | > Gain range digital: 0.0 to 6.0 step 0.5 dB | | > _____________________________________________________ | | / | | > | TX Dboard: A | | | ID: UBX-160 v2 (0x007d) | | | > Serial: 3185BEE | | | > _____________________________________________________ | | | / | > | | | TX Frontend: 0 | | | | Name: UBX TX | | | | > Antennas: TX/RX, CAL | | | | Sensors: lo_locked | | | | > Freq range: 10.000 to 6000.000 MHz | | | | Gain range PGA0: 0.0 to > 31.5 step 0.5 dB | | | | Bandwidth range: 160000000.0 to > 160000000.0 step 0.0 Hz | | | | Connection Type: QI | | | | > Uses LO offset: No | | | > _____________________________________________________ | | | / | > | | | TX Codec: A | | | | Name: ad9146 | | | | > Gain Elements: None | | > _____________________________________________________ | | / | | > | TX Dboard: B | | | ID: UBX-160 v2 (0x007d) | | | > Serial: 3185CA1 | | | > _____________________________________________________ | | | / | > | | | TX Frontend: 0 | | | | Name: UBX TX | | | | > Antennas: TX/RX, CAL | | | | Sensors: lo_locked | | | | > Freq range: 10.000 to 6000.000 MHz | | | | Gain range PGA0: 0.0 to > 31.5 step 0.5 dB | | | | Bandwidth range: 160000000.0 to > 160000000.0 step 0.0 Hz | | | | Connection Type: QI | | | | > Uses LO offset: No | | | > _____________________________________________________ | | | / | > | | | TX Codec: B | | | | Name: ad9146 | | | | > Gain Elements: None | | > _____________________________________________________ | | / | | > | RFNoC blocks on this device: | | | | | | * DmaFIFO_0 | > | | * Radio_0 | | | * Radio_1 | | | * DDC_0 | | | * > DDC_1 | | | * DUC_0 | | | * DUC_1* > > Thanks, > Ryan > > * ------------------------------ The information contained in this > message, and any attachments, may contain privileged and/or proprietary > information that is intended solely for the person or entity to which it is > addressed. Moreover, it may contain export restricted technical data > controlled by Export Administration Regulations (EAR) or the International > Traffic in Arms Regulations (ITAR). Any review, retransmission, > dissemination, or re-export to foreign or domestic entities by anyone other > than the intended recipient in accordance with EAR and/or ITAR regulations > is prohibited. * > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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