Re: [Discuss-gnuradio] Dx Patrol Setup

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Hello.

Yes, tnx. I have a procedure that removes the rt2832 and related drivers before starting grc.

The problem is that the source gr-osmosdr is able to connect the board however the R820T's PLL is not working.

Marco

Il 28. 06. 15 15:50, Tom McDermott ha scritto:
> Some applications (e.g. DVB) automatically acquire the RTL at
> boot, preventing Gnuradio from opening it.
>
> sudo rmmod dvb_usb_rtl28xxu rtl2832
>
> at the command line, each each boot, or
>
> blacklist the device by creating a somefilename.conf file in /etc/modprobe.d
> (may depend on Linux distribution) containing:
>
>   blacklist dvb_usb_rtl28xxu
>   blacklist rtl2832
>   blacklist rtl2830
>
> -- Tom, N5EG
>
>
>
> On Sat, Jun 27, 2015 at 4:12 PM, Marco <hb9sfd@marcobaldo.ch <mailto:hb9sfd@marcobaldo.ch>> wrote:
>
>     Hello.
>
>     I have been buying today a DX Patrol SDR board. Works on Android,
>     however I'm getting some troubles with GRC.
>
>     #rtl_eeprom
>     Found 1 device(s):
>       0:  Generic RTL2832U OEM
>
>     Using device 0: Generic RTL2832U OEM
>     Found Rafael Micro R820T tuner
>
>     Current configuration:
>     __________________________________________
>     Vendor ID:              0x0bda
>     Product ID:             0x2838
>     Manufacturer:           Realtek
>     Product:                RTL2838UHIDIR
>     Serial number:          00000001
>     Serial number enabled:  yes
>     IR endpoint enabled:    yes
>     Remote wakeup enabled:  no
>
>
>     GRC console:
>
>     Using Volk machine: sse4_2_64_orc
>     gr-osmosdr v0.1.4-31-gb3fdf5b8 (0.1.5git) gnuradio 3.7.5
>     built-in source types: file fcd rtl rtl_tcp rfspace
>     Using device #0 Realtek RTL2838UHIDIR SN: 00000001
>     Found Rafael Micro R820T tuner
>     [R82XX] PLL not locked!
>     Exact sample rate is: 2000000,052982 Hz
>     [R82XX] PLL not locked!
>     INFO: Audio sink arch: alsa
>     len(audio_taps) = 2409
>
>     A Terratec board with an Elonic s E400 tuner is working without any
>     major problem at the test frequency (98.6 M).
>
>     May I ask for help?
>
>     Tnx
>
>
>     Marco
>
>
>
>     _______________________________________________
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>     Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org>
>     https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>

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