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[Discuss-gnuradio] NO UHD devices found for E100


From: Jeon
Subject: [Discuss-gnuradio] NO UHD devices found for E100
Date: Thu, 25 Jun 2015 15:25:13 +0900

(This message was also posted on USRP-users mailing list.)

I am trying to connect USRP E100 to my PC, ubuntu 14.04

But I am having a difficulty on finding uhd device.

The followings what I have done til now:

    $ sudo ethtool eth0 # check if ethernet is gigabit
    Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Supported pause frame use: Symmetric Receive-only
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Advertised pause frame use: Symmetric Receive-only
        Advertised auto-negotiation: Yes
        Speed: 100Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: g
        Wake-on: g
        Current message level: 0x000000ff (255)
                       drv probe link timer ifdown ifup rx_err tx_err
        Link detected: yes

    $ ifconfig # check if PC and E100 is in a network
    eth0      Link encap:Ethernet  HWaddr 00:25:64:c2:16:be 
              inet addr:192.168.10.1  Bcast:192.168.10.255  Mask:255.255.255.0
              inet6 addr: fe80::225:64ff:fec2:16be/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:251 errors:0 dropped:0 overruns:0 frame:0
              TX packets:1943 errors:4 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:254997 (254.9 KB)  TX bytes:193482 (193.4 KB)
              Interrupt:16

    lo        Link encap:Local Loopback 
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:65536  Metric:1
              RX packets:839 errors:0 dropped:0 overruns:0 frame:0
              TX packets:839 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:66205 (66.2 KB)  TX bytes:66205 (66.2 KB)

    $ uhd_find_devices # check if there is USRP connected
    linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.009.git-189-g6b64d9bb

    NO UHD Devices Found

Could you suggest anything else what I haven't done yet?

I use Cat 5 ethernet cable to connect USRP and PC (not sure it is 5e, I'll check it.)

Regards,
Jeon.

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