我有一些问题,我的USRP x310。这个问题似乎是重复的,但我已经尝试了我能找到的所有可能的解决办法,但我仍然无法解决它。以下是我所关注的一些与我所面临的问题相似的帖子。
1. http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/2015-January/040356.html
2. https://www.ruby-forum.com/t/a-strange-problem-with-no-uhd-devices-found-when-ping-192-168-10-2-is-ok/217561我甚至在NI论坛这是URL上发布了一个问题,但我没有收到任何回应。我也试图在discuss-gnuradio@gnu.org and usrp-users@lists.ettus.com上发一篇文章,但出于某种原因,这个问题还没有发布,所以现在我开始寻找一些帮助。
,这是我面临的问题。
直到上周,我才能够运行我的USRP x310,直到上周,但是当我打开它来运行一些使用srsLTE的实验时,当我运行srsenb时,它就开始运行错误"no compatible rf-frontend found"了。因此,为了测试x310与主机的连接性,我运行了'uhd_find_devices' and 'uhd_usrp_probe',这里是命令的输出。
raghav@raghav-XPS:~$ uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; UHD_3.15.0.0-release
No UHD Devices Found
raghav@raghav-XPS:~$ uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address然后我检查了硬件,我能够看到端口0的sfp+灯是正确的,所以我尝试平x310 'ping 192.168.10.2',设备响应ping而没有丢失任何数据包。因此,我试图通过提供设备的地址作为参数来运行'uhd_find_devices' and 'uhd_usrp_probe',然后我能够看到正确的输出。以下是产出:
raghav@raghav-XPS:~$ uhd_find_devices --args addr=192.168.10.2
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; UHD_3.15.0.0-release
--------------------------------------------------
-- UHD Device 0
--------------------------------------------------
Device Address:
serial: 31EC216
addr: 192.168.10.2
fpga: HG
name:
product: X310
type: x300
raghav@raghav-XPS:~$ uhd_usrp_probe --args addr=192.168.10.2
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; UHD_3.15.0.0-release
[INFO] [X300] X300 initialization sequence...
[INFO] [X300] Maximum frame size: 1472 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: 1319 MB/s)
[INFO] [0/DmaFIFO_0] BIST passed (Throughput: 1314 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:31:49:67
| | mac-addr1: 00:80:2f:31:49:68
| | 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: 31EC216
| | FW Version: 6.0
| | FPGA Version: 36.0
| | FPGA git hash: fde2a94
| | RFNoC capable: Yes
.
.
.
.我已经尝试过更新x310的fpga,重新建立网络连接,甚至重新安装uhd驱动程序,但是到目前为止没有任何帮助。
如果有人能帮我解决这个问题,我会非常感激的。
发布于 2021-01-14 17:56:17
这是用于设备发现的“计算机不允许通过广播地址的通信量”的典型情况。
因此,When trying to use my USRP in GNU Radio, I get a " No devices found for ----->" error部分适用。请确保您的PC防火墙配置为允许从广播地址和广播地址接收数据包。
https://stackoverflow.com/questions/65724215
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