[USRP-users] USRP-users Digest, Vol 61, Issue 15

Bob Downing downing at ll.mit.edu
Mon Sep 14 15:44:42 EDT 2015


Thanks, here's the complete 'uhd_usrp_probe' log

tester at edw1:/usr/local/bin$ ./uhd_find_devices
linux; GNU C++ version 4.8.4; Boost_105500; UHD_003.009.001-0-gf7a15853

--------------------------------------------------
-- UHD Device 0
--------------------------------------------------
Device Address:
     type: x300
     addr: 192.168.30.2
     fpga: HGS
     name:
     serial: F5A6EB
     product: X310


tester at edw1:/usr/local/bin$ ./uhd_usrp_probe
linux; GNU C++ version 4.8.4; Boost_105500; UHD_003.009.001-0-gf7a15853

-- X300 initialization sequence...
-- Determining maximum frame size... 8000 bytes.
-- Setup basic communication...
-- Loading values from EEPROM...
-- Setup RF frontend clocking...
-- Radio 1x clock:200
-- Detecting internal GPSDO.... No GPSDO found
-- Initialize Radio0 control...
Error: EnvironmentError: IOError: Radio ctrl (A) no response packet - 
AssertionError: bool(buff)
   in uint64_t radio_ctrl_core_3000_impl::wait_for_ack(bool)
   at /home/tester/uhd/host/lib/usrp/cores/radio_ctrl_core_3000.cpp:198

I have updated to the newest version, the problem persists


On 9/14/2015 12:00 PM, usrp-users-request at lists.ettus.com wrote:
> On 09/14/2015 10:37 AM, Bob Downing via USRP-users wrote:
>> >Hello
>> >
>> >I Have recently acquired 4, X310's. On Ubuntu 14.04.3 I have installed
>> >uhd_3.8.4 on all. Of the 4 one is not working.  I can ping all 4. With
>> >uhd_find_devices a response from all.  With uhd_usrp_probe all
>> >initialize and respond fully except 1.  It fails on the first
>> >"...register loopback test..." an error message displays and the
>> >program closes. I have re-imaged the unit with no success. The only
>> >difference between the working units and the non-responsive unit is
>> >that the led's  do not light up on the daughterboard (SBX-120).  I
>> >have re-seated the daughterboard, re-imaged, and have done the same on
>> >both channels with no success. Could you offer advice on further test
>> >that I can conduct to determine whether this unit will be of use.
>> >
>> >Thanks, Bob
>> >
> Could you show us the complete uhd_usrp_probe log on the non-working unit?
>
> Also, could you upgrade to the latest UHD release?  There have been a
> fair number of fixes and improvements between 3.8.4 and 3.9.0
>     for the X3xx series.




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