I have an N321 connected to serial console and QSFP+ through a XL710 Intel NIC. With the default HG image, I can connect through 1G and serial as expected. I updated the filesystem to UHD 4.0.0.0 using mender, and the build artifact reflects that this was successful. Then, after loading the XQ image (using 2x 10Gb lanes through QSFP+ port), I lose all ethernet connectivity through the 1G port SFP0 (expected), but I get the following output in the console window:
[ 451.560674] nixge 40000000.ethernet sfp0: Link is Up - 10Gbps/Full - flow control off [ 453.800673] nixge 40000000.ethernet sfp0: Link is Down [ 454.920676] nixge 40000000.ethernet sfp0: Link is Up - 10Gbps/Full - flow control off [ 458.280672] nixge 40000000.ethernet sfp0: Link is Down [ 459.400677] nixge 40000000.ethernet sfp0: Link is Up - 10Gbps/Full - flow control off [ 462.760705] nixge 40000000.ethernet sfp0: Link is Down [ 463.880678] nixge 40000000.ethernet sfp0: Link is Up - 10Gbps/Full - flow control off [ 466.120673] nixge 40000000.ethernet sfp0: Link is Down uhd_usrp_probe: _____________________________________________________ / | Device: N300-Series Device | _____________________________________________________ | / | | Mboard: ni-n3xx-31E00AC | | dboard_0_pid: 338 | | dboard_0_serial: 31DB406 | | dboard_1_pid: 338 | | dboard_1_serial: 31DB407 | | eeprom_version: 3 | | fs_version: 20200914000806 | | mender_artifact: v4.0.0.0_n3xx | | mpm_sw_version: 4.0.0.0-g90ce6062 | | pid: 16962 | | product: n320 | | rev: 7 | | rpc_connection: local | | serial: 31E00AC | | type: n3xx | | MPM Version: 3.0 | | FPGA Version: 8.0 | | FPGA git hash: be53058.clean | | | | Time sources: internal, external, gpsdo, sfp0 | | Clock sources: external, internal, gpsdo | | Sensors: ref_locked, gps_locked, temp, fan, gps_gpgga, gps_sky, gps_time, gps_tpv Are there any configuration items needed to connect to the N321 through the QSFP+ port. Note that I only see eth0, sfp0, sfp1, and int0 in /etc/network/interfaces. Thanks, Pat
_______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
