[mythtv-users] HELP ! Mythtv core dumps after upgrade to 0.21 and Ubuntu 8.04

[Paolo Asioli]

Great !

Thank you all !

In effect I built it from the tarball and it worked. Now I'll have a 
look at the debian rules to see where to set the 586 arch....

Cheers,
    Paolo


Mario Limonciello ha scritto:
> Sam Varshavchik wrote:
>   
>> Paolo Asioli writes:
>>
>>     
>>> So I upgraded again to Ubuntu 8.04, which comes with Mythtv 0.21.
>>>       
>>> My system is based on VIA Eden 600MHz (it's a 586, as for the CPU
>>> features).
>>>       
>> I think that's your problem right there. It's very likely that Ubuntu's
>> stock mythtv build is compiled for i686. 0.21 is more aggressive with
>> CPU-specific optimizations than 0.20 was.
>>
>> You'll need to recompile Myth on your system. Same thing happened to me
>> -- I build myth on one i686-class box, and run it on a different
>> i586-class box. It took a few seconds of Googling to figure out that it
>> was dumping core when it was hitting an illegal i686-specific instruction.
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> mythtv-users mailing list
>> mythtv-users at mythtv.org
>> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>>     
> He is exactly right.
>
> apt-get source mythtv
> apt-get build-dep mythtv
>
> Modify debian/rules's optimizations.
> dpkg-buildpackage -b
>
>   
> ------------------------------------------------------------------------
>
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> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>   

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