> On 08/07/2018 02:54 PM, Chad Spooner wrote:
>> All:
>>
>> I'm having trouble with some flowgraphs under Ubuntu 18.04.1. I
>> recently set up a HP ZBook G3
>> with that OS and did a PyBOMBS install of gnuradio and UHD. I'm
>> connected to an Ettus X310
>> and the SBX daughter card here.
>>
>> I then starting running some of the flowgraphs I had been running
>> under 16.04 on that same
>> computer. I hadn't observed any errors with these flowgraphs under
>> 16.04.
>>
>> After running for a while, I get the following error:
>>
>> gr::log :WARN: gr uhd usrp source0 - USRP Source Block caught rx
>> error code: 255
>>
>> The flowgraph doesn't appear to stop, but the graphics I'm running
>> using QT GUI Vector Sink
>> freeze up. I can then stop the flowgraph in the usual way by clicking
>> the "kill the flowgraph"
>> button.
>>
>> kernel: 4.15.0-29-generic #31-Ubuntu SMP
>>
>> gnuradio version: 3.7.12.0
>>
>> UHD version: UHD_3.14.0.0-31-g98057752
>>
>> Any ideas of how to fix this problem?
>>
>> Here is the output of uhd_usrp_probe:
>>
>> [INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501;
>> UHD_3.14.0.0-31-g98057752
>> [INFO] [X300] X300 initialization sequence...
>> [INFO] [X300] Maximum frame size: 1472 bytes.
>> [INFO] [X300] Radio 1x clock: 200 MHz
>> [INFO] [0/DmaFIFO_0] Initializing block control (NOC ID:
>> 0xF1F0D00000000000)
>> [INFO] [0/DmaFIFO_0] BIST passed (Throughput: 1300 MB/s)
>> [INFO] [0/DmaFIFO_0] BIST passed (Throughput: 1303 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: 6
>> | | product: 30410
>> | | mac-addr0: 00:80:2f:19:13:0a
>> | | mac-addr1: 00:80:2f:19:13:0b
>> | | 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: 306B4B8
>> | | FW Version: 6.0
>> | | FPGA Version: 35.1
>> | | FPGA git hash: a20b791
>> | | RFNoC capable: Yes
>> | |
>> | | Time sources: internal, external, gpsdo
>> | | Clock sources: internal, external, gpsdo
>> | | Sensors: ref_locked
>> | | _____________________________________________________
>> | | /
>> | | | RX Dboard: A
>> | | | ID: WBX-120, WBX-120 + Simple GDB (0x0081)
>> | | | Serial: F5FB72
>> | | | _____________________________________________________
>> | | | /
>> | | | | RX Frontend: 0
>> | | | | Name: WBX-120 RX+GDB
>> | | | | Antennas: TX/RX, RX2, CAL
>> | | | | Sensors: lo_locked
>> | | | | Freq range: 25.000 to 2200.000 MHz
>> | | | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
>> | | | | Bandwidth range: 120000000.0 to 120000000.0 step 0.0 Hz
>> | | | | Connection Type: IQ
>> | | | | Uses LO offset: No
>> | | | _____________________________________________________
>> | | | /
>> | | | | RX Codec: A
>> | | | | Name: ads62p48
>> | | | | Gain range digital: 0.0 to 6.0 step 0.5 dB
>> | | _____________________________________________________
>> | | /
>> | | | RX Dboard: B
>> | | | ID: SBX-120 (0x0083)
>> | | | Serial: F5B3A8
>> | | | _____________________________________________________
>> | | | /
>> | | | | RX Frontend: 0
>> | | | | Name: SBX-120 RX
>> | | | | Antennas: TX/RX, RX2, CAL
>> | | | | Sensors: lo_locked
>> | | | | Freq range: 400.000 to 4400.000 MHz
>> | | | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
>> | | | | Bandwidth range: 120000000.0 to 120000000.0 step 0.0 Hz
>> | | | | Connection Type: IQ
>> | | | | Uses LO offset: No
>> | | | _____________________________________________________
>> | | | /
>> | | | | RX Codec: B
>> | | | | Name: ads62p48
>> | | | | Gain range digital: 0.0 to 6.0 step 0.5 dB
>> | | _____________________________________________________
>> | | /
>> | | | TX Dboard: A
>> | | | ID: WBX-120 (0x0080)
>> | | | Serial: F5FB72
>> | | | ID: WBX + Simple GDB, WBX v3 + Simple GDB, WBX v4 +
>> Simple GDB, WBX-120 + Simple GDB (0x004f)
>> | | | Serial: F5E6B6
>> | | | _____________________________________________________
>> | | | /
>> | | | | TX Frontend: 0
>> | | | | Name: WBX-120 TX+GDB
>> | | | | Antennas: TX/RX, CAL
>> | | | | Sensors: lo_locked
>> | | | | Freq range: 25.000 to 2200.000 MHz
>> | | | | Gain range PGA0: 0.0 to 31.0 step 1.0 dB
>> | | | | Bandwidth range: 120000000.0 to 120000000.0 step 0.0 Hz
>> | | | | Connection Type: IQ
>> | | | | Uses LO offset: No
>> | | | _____________________________________________________
>> | | | /
>> | | | | TX Codec: A
>> | | | | Name: ad9146
>> | | | | Gain Elements: None
>> | | _____________________________________________________
>> | | /
>> | | | TX Dboard: B
>> | | | ID: SBX-120 (0x0082)
>> | | | Serial: F5B3A8
>> | | | _____________________________________________________
>> | | | /
>> | | | | TX Frontend: 0
>> | | | | Name: SBX-120 TX
>> | | | | Antennas: TX/RX, CAL
>> | | | | Sensors: lo_locked
>> | | | | Freq range: 400.000 to 4400.000 MHz
>> | | | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
>> | | | | Bandwidth range: 120000000.0 to 120000000.0 step 0.0 Hz
>> | | | | Connection Type: QI
>> | | | | Uses LO offset: No
>> | | | _____________________________________________________
>> | | | /
>> | | | | TX Codec: B
>> | | | | Name: ad9146
>> | | | | Gain Elements: None
>> | | _____________________________________________________
>> | | /
>> | | | RFNoC blocks on this device:
>> | | |
>> | | | * DmaFIFO_0
>> | | | * Radio_0
>> | | | * Radio_1
>> | | | * DDC_0
>> | | | * DDC_1
>> | | | * DUC_0
>> | | | * DUC_1
>>
>> Thanks much,
>>
>> Chad
>>
> What happens if you revert to an older UHD? (3.12 or 3.13)
>
>
>
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> Discuss-gnuradio@gnu.org
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>
Thanks for the quick reply. All methods of installing gnuradio and uhd
failed for me except pybombs. So I suppose I want to try to use pybombs
to do the uhd reversion. However, I've never done that before.
I found the UHD source for 3.12 on the Ettus site. Can you give me a
hint on how to proceed?
I looked around the web for reversion, and found an old thread from this
list (Richard Mcallister).
The recommendation is
pybombs -p /your_prefix/ rebuild /uhd/
Can I use this, and how do I connect it to the source from ettus.com? I
can start trying stuff, but I'm leery of breaking what I've already got
and having to start all over.
C
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