You may have multiple versions of GNU Radio and/or UHD libraries still 
installed on your PC.  Try navigating to the wherever you installed them (e.g., 
/usr/local/lib) and deleting the ones you don’t want by hand.



Robin Coxe | Chief R&D Program Manager, SDR | Santa Clara, CA | 408.610.6363

________________________________
From: USRP-users <usrp-users-boun...@lists.ettus.com> on behalf of Carlos 
Alberto Ruiz Naranjo via USRP-users <usrp-users@lists.ettus.com>
Sent: Wednesday, December 12, 2018 4:17 AM
To: patchvonbr...@gmail.com
Cc: USRP-users@lists.ettus.com
Subject: Re: [USRP-users] USRP1 support: "unknown" daughterboard

Hi Marcus,

I have changed the version to UHD-3.9.LTS. With uhd_usrp_probe 
--args="type=usrp1" I haven't erros. But I don't know why the GNURadio version 
hasn't changed... I have, with the previous errors :

GNU C++ version 7.3.0; Boost_106501; UHD_4.0.0.rfnoc-devel-702-geec24d7b

Any idea?

Thank you.

El mar., 11 dic. 2018 a las 22:42, Marcus D. Leech via USRP-users 
(<usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com>>) escribió:
On 12/11/2018 04:36 PM, Carlos Alberto Ruiz Naranjo via USRP-users wrote:
> Hello,
>
> I have found a USRP1 and I am playing with it. I have this error:
>
> carlos@carlos-pc:~$ sudo uhd_usrp_probe --args="type=usrp1"
> [INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501;
> UHD_4.0.0.rfnoc-devel-702-geec24d7b
> [INFO] [USRP1] Opening a USRP1 device...
> [INFO] [USRP1] Using FPGA clock rate of 64.000000MHz...
> [ERROR] [DBMGR] The daughterboard manager encountered a recoverable
> error in init.
> Loading the "unknown" daughterboard implementations to continue.
> The daughterboard cannot operate until this error is resolved.
> AssertionError: m and ref_clock/m >= 1e6 and ref_clock/m <= 2.5e6
>   in double dbsrx::set_lo_freq(double)
>   at /home/carlos/rfnoc/uhd/host/lib/usrp/dboard/db_dbsrx.cpp:305
>
> _____________________________________________________
>  /
> |       Device: USRP1 Device
> | _____________________________________________________
> |    /
> |   |       Mboard: USRP1
> |   |   serial: 479b9db3
> |   |
> |   |   Time sources:  none
> |   |   Clock sources: internal
> |   |   Sensors:
> |   | _____________________________________________________
> |   |    /
> |   |   |       RX DSP: 0
> |   |   |
> |   |   |   Freq range: -32.000 to 32.000 MHz
> |   | _____________________________________________________
> |   |    /
> |   |   |       RX DSP: 1
> |   |   |
> |   |   |   Freq range: -32.000 to 32.000 MHz
> |   | _____________________________________________________
> |   |    /
> |   |   |       RX Dboard: A
> |   |   |   ID: DBSRX (0x0002)
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       RX Frontend: 0
> |   |   |   |   Name: Unknown (0xffff) - 0
> |   |   |   |   Antennas:
> |   |   |   |   Sensors:
> |   |   |   |   Freq range: 0.000 to 0.000 MHz
> |   |   |   |   Gain Elements: None
> |   |   |   |   Bandwidth range: 0.0 to 0.0 step 0.0 Hz
> |   |   |   |   Connection Type: IQ
> |   |   |   |   Uses LO offset: No
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       RX Codec: A
> |   |   |   |   Name: ad9522
> |   |   |   |   Gain range pga: 0.0 to 20.0 step 1.0 dB
> |   | _____________________________________________________
> |   |    /
> |   |   |       RX Dboard: B
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       RX Frontend: 0
> |   |   |   |   Name: Unknown (0xffff) - 0
> |   |   |   |   Antennas:
> |   |   |   |   Sensors:
> |   |   |   |   Freq range: 0.000 to 0.000 MHz
> |   |   |   |   Gain Elements: None
> |   |   |   |   Bandwidth range: 0.0 to 0.0 step 0.0 Hz
> |   |   |   |   Connection Type: IQ
> |   |   |   |   Uses LO offset: No
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       RX Codec: B
> |   |   |   |   Name: ad9522
> |   |   |   |   Gain range pga: 0.0 to 20.0 step 1.0 dB
> |   | _____________________________________________________
> |   |    /
> |   |   |       TX DSP: 0
> |   |   |
> |   |   |   Freq range: -44.000 to 44.000 MHz
> |   | _____________________________________________________
> |   |    /
> |   |   |       TX DSP: 1
> |   |   |
> |   |   |   Freq range: -44.000 to 44.000 MHz
> |   | _____________________________________________________
> |   |    /
> |   |   |       TX Dboard: A
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       TX Frontend: 0
> |   |   |   |   Name: Unknown (0xffff) - 0
> |   |   |   |   Antennas:
> |   |   |   |   Sensors:
> |   |   |   |   Freq range: 0.000 to 0.000 MHz
> |   |   |   |   Gain Elements: None
> |   |   |   |   Bandwidth range: 0.0 to 0.0 step 0.0 Hz
> |   |   |   |   Connection Type: IQ
> |   |   |   |   Uses LO offset: No
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       TX Codec: A
> |   |   |   |   Name: ad9522
> |   |   |   |   Gain range pga: -20.0 to 0.0 step 0.1 dB
> |   | _____________________________________________________
> |   |    /
> |   |   |       TX Dboard: B
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       TX Frontend: 0
> |   |   |   |   Name: Unknown (0xffff) - 0
> |   |   |   |   Antennas:
> |   |   |   |   Sensors:
> |   |   |   |   Freq range: 0.000 to 0.000 MHz
> |   |   |   |   Gain Elements: None
> |   |   |   |   Bandwidth range: 0.0 to 0.0 step 0.0 Hz
> |   |   |   |   Connection Type: IQ
> |   |   |   |   Uses LO offset: No
> |   |   | _____________________________________________________
> |   |   |    /
> |   |   |   |       TX Codec: B
> |   |   |   |   Name: ad9522
> |   |   |   |   Gain range pga: -20.0 to 0.0 step 0.1 dB
>
> And the same in GNURadio:
>
> Executing: /usr/bin/python2 -u /home/carlos/top_block.py
>
> [32;1m[INFO] [UHD] [39;0mlinux; GNU C++ version 7.3.0; Boost_106501;
> UHD_4.0.0.rfnoc-devel-702-geec24d7b
> [32;1m[INFO] [USRP1] [39;0mOpening a USRP1 device...
> [32;1m[INFO] [USRP1] [39;0mUsing FPGA clock rate of 64.000000MHz...
> [31;0m[ERROR] [DBMGR] [39;0mThe daughterboard manager encountered a
> recoverable error in init.
> Loading the "unknown" daughterboard implementations to continue.
> The daughterboard cannot operate until this error is resolved.
> AssertionError: m and ref_clock/m >= 1e6 and ref_clock/m <= 2.5e6
>   in double dbsrx::set_lo_freq(double)
>   at /home/carlos/rfnoc/uhd/host/lib/usrp/dboard/db_dbsrx.cpp:305
>
> [33;1m[WARNING] [MULTI_USRP] [39;0mSetting IQ imbalance compensation
> is not possible on this device.
> INFO: Audio sink arch: alsa
> aUaU
>
>
Try an older release of UHD--does that help?

The DBSRX is ceftainly supported, and if support has gone away, that's
not design intent as far as I know.

Although, I must point out that the DBSRX was EOLed in favor of the
DBSRX2 nearly a decade ago, and the USRP1 is itself EOLed...



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