Has anyone seen this error? i cant find anything on the web about this. I already had to disable the Waterfall sink and the FFT sink in order to get rid of the "AttributeError: 'gr_hier_block2_sptr' object has no attribute 'set_callback'" error. Now OP25 dies this way:
Imported legacy fsk4 Using Volk machine: ssse3_32 RTL2832 Source block configuration: Read length (bytes): 262144 Buffer enabled: yes Buffer multiplier: 8 Buffer size (samples): 1048576 Samples per read: 131072 Buffer level: 50.0% Successfully initialised demod: "ezcap EzTV" Probing "e4k"...not found. Probing "fc0013"...not found. Probing "fc2580"...bad check value. Probing "fc0012"...not found. Probing "e4000"...not found. Could not find tuner automatically after probe Found RTL2832 device: ezcap EzTV (tuner: interface not implemented) Sample rate range: 900001 - 3200000 Hz Crystal frequency: 28800000 Hz Wait delay: 196.608 ms ioctl(d_tap, TUNSETIFF, &ifr): Operation not permitted Using legacy decoder_ff
Done
I'm using Unbuntu 12.10, GNUradio 3.6.3, python 2.7.3, and NooElec R820T RTL2832 stick. I installed GNUradio using the build script on Balint's "how to build page" but OP25 I had to build from source because the build script there has a broken link. Any help will be much appreciated.
ioctl(d_tap, TUNSETIFF, &ifr): Operation not permitted
I'm not familiar with this particular error - what command are you entering when you receive this?
In general (may or may not apply here, don't know) this error message just means you need to run it with root privs (i.e., precede the command with 'sudo').
Max
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---- ikjtel ikj1234i@yahoo.com wrote:
ioctl(d_tap, TUNSETIFF, &ifr): Operation not permitted
I'm not familiar with this particular error - what command are you entering when you receive this?
I type "sudo gnuradio-companion" in terminal and OP25 loads. Then i click the run button in the GRC. Should i be starting it a different way?
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ikjtel -
md123＠nycap.rr.com