[USRP-users] usrp e110 problems with rfx900

john liu johncorad1988 at gmail.com
Fri Oct 30 04:04:35 EDT 2015


Dear all,
          we make experiment with e110+rfx900,but when we login e110,these
errors appeared:

Starting internet superserver: xinetd.
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon                       [
ok ]
Starting Network connection manager daemon: NetworkManager.
Starting Asterisk.
Starting Vixie-cron.
cups: started scheduler.
linux; GNU C++ version 4.5.3 20110311 (prerelease); Boost_104500;
UHD_003.004.000-0-unknown

-- Opening device node /dev/usrp_e0...
-- Loading FPGA image: /usr/share/uhd/images/usrp_e110_fpga.bin... done = 1
-- Configuration complete.
-- Opening device node /dev/usrp_e0...
-- Initializing FPGA clock to 64.000000MHz...
-- USRP-E100 clock control: 10
--   r_counter: 2
--   a_counter: 0
--   b_counter: 20
--   prescaler: 8
--   vco_divider: 5
--   chan_divider: 5
--   vco_rate: 1600.000000MHz
--   chan_rate: 320.000000MHz
--   out_rate: 64.000000MHz
-- 
-- Performing wishbone readback test...  fail

UHD Error:
    The FPGA is either clocked improperly
    or the FPGA build is not compatible.
    Subsequent errors may follow...
Error: RuntimeError: Expected FPGA compatibility number 9, but got 1037:
The FPGA build is not compatible with the host code build.
Starting GNOME Display Manager gdm

.---O---.
|       |                  .-.           o o
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution usrp-e1xx ttyO2

Angstrom v2012.03 usrp-e1xx ttyO2

usrp-e1xx login:



  it makes me confused was that only one of rfx900 make this error,but the
other would not(two rfx900). Both of these rfx900 was ok.(we test it on
another e110).So there is problem with e110?software or hardware?

thank you for your help
best regards
John
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