On 08/07/2011 1:57 PM, Prachi Parihar wrote:
Hello, I'm trying to use a recently purchased DBSRX2 + USRP1
combination. Although the board shows some signs of life, it's
difficult to make sense of the fft spectrum. In investigating, I found
that the daughterboard id does not seem to be correct. In particular,
the gnuradio software reports dbid = 18 rather than the expected 2 or
possibly 13 (all numbers decimal).
This result does not depend on the particular module I run. Below I
show the simplest example (usrp_print_db.py). Please see the source
and result below. Any suggestions would be greatly appreciated.
Sincerely,
Prachi Parihar
pparihar@phy-gnuradio:~$ python usrp_print_db.py
Warning: Treating daughterboard with invalid EEPROM contents as if it
were a "Basic Rx."
Warning: This is almost certainly wrong... Use appropriate
burn-*-eeprom utility.
Daughterboard Id: 18
RX d'board A: Unknown (0x0012)
*****************************
#!/usr/bin/env python
from gnuradio import gr
from gnuradio import usrp
from usrpm import usrp_dbid
u_source = usrp.source_c()
subdev = usrp.selected_subdev(u_source, (0,0))
print "Daughterboard Id:", u_source.daughterboard_id(0)
print "RX d'board %s" % (subdev.side_and_name(),)
The DBSRX2 is supported only by the UHD drivers, not the "classic"
drivers for USRP1.
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