[USRP-users] E310 gnuradio not showing RFNoC blocks

Martin Braun martin.braun at ettus.com
Wed Jul 5 17:41:40 EDT 2017


On 06/26/2017 07:53 AM, Jason Matusiak wrote:
> A little more info.  I ran it through GDB (of which I am not
> proficient), and it errored out with this:
> Program received signal SIGILL, Illegal instruction.
> _armv7_tick () at armv4cpuid.S:94
> 94        mrrc    p15,1,r0,r1,c14        @ CNTVCT

SIGILL typically means your x-compile failed to do the right thing (and
now it's, for example, trying to execute an x86 instruction on ARM).
I've seen this before, but clean re-compiles usually did the trick.

-- M
> 
> 
> 
> On 06/26/2017 10:23 AM, Jason Matusiak wrote:
>> Ah, good thinking.  I rebuilt it in cross-complile mode and installed
>> it, now I see the blocks.  I couldn't get it to run a flowgraph, so I
>> decided to cross-compile GR and reinstall that and did.  I can open
>> GRC and drop blocks in, but when I go to run my VERY simple flowgraph,
>> GRC (I am running it with the ssh -X command) reports: "Done (return
>> code -11)"
>>
>> Any idea what I am missing there?






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