Problems on CentOS 6.4 (64 bit)

Dan yo3ggx at gmail.com
Thu Oct 10 13:32:03 UTC 2013


Hi,

I have tried to install rtlsdr for 64bit using a different procedure, 
from here:
http://www.trinityos.com/HAM/CentosDigitalModes/hampacketizing-centos.html#42c.rtlsdr
with the same resuit.

I really don't now what to do ....

Best regards,
Dan

On 10/6/2013 11:37 PM, Sylvain AZARIAN wrote:
>
> This message looks coming from libusb. Maybe you check that lib source 
> to understand what error code 5 stands for....
>
> Have you tried to run app as root ?
>
> Le 6 oct. 2013 22:34, "Dan" <yo3ggx at gmail.com 
> <mailto:yo3ggx at gmail.com>> a écrit :
>
>     Hi all,
>
>     I have compiled and installed rtl-sdr on CentOS 6 following
>     instructions.
>     Everything compiles without errors, but:
>     - when I run rtl_test I get the following errors:
>     Found 1 device(s):
>       0:  ezcap USB 2.0 DVB-T/DAB/FM dongle
>
>     Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle
>     Found Rafael Micro R820T tuner
>     Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4
>     15.7 16.6 19.7 20.7 22.9 25.4 28.0 29.7 32.8 33.8 36.4 37.2 38.6
>     40.2 42.1 43.4 43.9 44.5 48.0 49.6
>
>     Info: This tool will continuously read from the device, and report if
>     samples get lost. If you observe no further output, everything is
>     fine.
>
>     Reading samples in async mode...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>
>     Library error 0, exiting...
>
>     If I run rtl_tcp I get the following errors when the client tries
>     to connect:
>     Found 1 device(s).
>     Found Rafael Micro R820T tuner
>     Using ezcap USB 2.0 DVB-T/DAB/FM dongle
>     Tuned to 100000000 Hz.
>     listening...
>     Use the device argument 'rtl_tcp=192.168.33.99:8767
>     <http://192.168.33.99:8767>' in OsmoSDR (gr-osmosdr) source
>     to receive samples in GRC and control rtl_tcp parameters
>     (frequency, gain, ...).
>     client accepted!
>     set freq 145000000
>     cb transfer status: 5, canceling...
>     cb transfer status: 5, canceling...
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     set sample rate 1024000
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     set freq correction 4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     rtlsdr_demod_write_reg failed with -4
>     rtlsdr_demod_read_reg failed with -4
>     worker cond timeout
>     Signal caught, exiting!
>     comm recv bye
>     Signal caught, exiting!
>     all threads dead..
>     listening...
>
>
>     The same client connects without errors to another rtl_tcp
>     instance on a Windows 7 computer, with the same module.
>
>     Any help is greatly appreciated.
>
>     Thanks,
>     Dan
>


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/osmocom-sdr/attachments/20131010/32425a31/attachment.html>


More information about the osmocom-sdr mailing list