尝试在 GNU Radio Companion 中运行流程图时,出现以下错误:
AttributeError: module 'iio' has no attribute 'pluto_source'
我正在 Windows 上为 Ubuntu 20.04 运行一个新的 VMWare 环境。
我首先为 Pluto 安装了驱动程序和 libiio 库,并且能够通过以下方式进行 SSH:ssh root@192.168.21
但是,在终端中,当我运行时,iio_info -s
我得到以下与我有关的输出。
Library version: 0.21 (git tag: 9d79757)
Compiled with backends: local xml ip usb
Unable to create Local IIO context : No such file or directory (2)
Available contexts:
0: 0456:b673 (Analog Devices Inc. PlutoSDR (ADALM-PLUTO)), serial=1044739659930006f4ff24003edc27135f [usb:1.10.5]
1: 192.168.2.1 (Analog Devices PlutoSDR Rev.B (Z7010-AD9364)), serial=1044739659930006f4ff24003edc27135f [ip:pluto.local]
运行iio_info -u ip:192.168.2.1
我得到一些可能与上述有关的错误。
Library version: 0.21 (git tag: 9d79757)
Compiled with backends: local xml ip usb
IIO context created with network backend.
Backend version: 0.21 (git tag: v0.21 )
Backend description string: 192.168.2.1 Linux (none) 4.19.0-119999-g6edc6cd #319 SMP PREEMPT Mon Jul 6 15:45:01 CEST 2020 armv7l
IIO context has 9 attributes:
hw_model: Analog Devices PlutoSDR Rev.B (Z7010-AD9364)
hw_model_variant: 0
hw_serial: 1044739659930006f4ff24003edc27135f
fw_version: v0.32
ad9361-phy,xo_correction: 39999954
ad9361-phy,model: ad9364
local,kernel: 4.19.0-119999-g6edc6cd
uri: ip:192.168.2.1
ip,ip-addr: 192.168.2.1
...
...
attr 10: multichip_sync ERROR: Permission denied (13)
attr 11: rssi_gain_step_error value: lna_error: 0 0 0 0
mixer_error: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...
...
debug attr 180: adi,frequency-division-duplex-mode-enable value: 1
debug attr 181: direct_reg_access value: 0x0
No trigger on this device
iio:device2: xadc
10 channels found:
voltage5: vccoddr (input)
...
...
2 debug attributes found:
debug attr 0: pseudorandom_err_check value: CH0 : PN9 : Out of Sync : PN Error
CH1 : PN9 : Out of Sync : PN Error
debug attr 1: direct_reg_access value: 0x0
No trigger on this device
我不确定错误是什么,所以我用最新的固件重新刷新了 PlutoSDR 并再次尝试。还是一样的错误。
有什么想法吗?