Re: [Discuss-gnuradio] Trouble with gnuradio and AMD32

[Josh Blum]

On 06/07/2012 01:09 PM, Tom Rondeau wrote:
> On Fri, Jun 1, 2012 at 3:12 PM, Igor Volodin <address@hidden> wrote:
>> Hello, all
>>
>> My configuration:
>> Linux Xubuntu 12.04
>> AMD Athlon XP 2400
>> Linux ghost32 3.2.0-24-generic #39-Ubuntu SMP Mon May 21 16:51:22 UTC 2012
>> i686 athlon i386 GNU/Linux
>>
>>
>>
>> I am compiled latest version of gnuradio, and tried to run simple grc file:
>> http://superkuh.com/simplest.grc , and got following error:
>>
>>
>> (python:3350): GLib-GObject-CRITICAL **: g_param_spec_double: assertion
>> `default_value >= minimum && default_value <= maximum' failed
>>
>> (python:3350): GLib-GObject-CRITICAL **: g_object_class_install_property:
>> assertion `G_IS_PARAM_SPEC (pspec)' failed
>>
>> (python:3350): GLib-GObject-WARNING **: g_object_notify: object class
>> `GdkScreenX11' has no property named `resolution'
>> Using Volk machine: generic
> 
> Igor,
> 
> I've updated the code in git that should fix this problem you're
> having. The 'generic' machine didn't have an alignment at all, so it's
> uncertain what was being returned. I've set it up to return 1 now, so
> it should work.
> 

No, the generic alignment defaulted to 1 already.

The bug is that the multiply block is passing 0 into the set alignment
multiple

1/sizeof(complex) is 0 -> due to integer math

> Tom
> 
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