[mythtv-users] Using two EPG sources - XMLTV for TV and EIT for radio on DVB

[Joe Nyland]

On 13 Mar 2012, at 19:33, Michael T. Dean wrote:

> On 03/13/2012 04:53 AM, Joe Nyland wrote:
>> On 11 Mar 2012, at 22:29, Joe Nyland wrote:
>> 
>>> :-( Now I'm getting this in /var/log/messages, when I see 
>>> mythtv-setup crash:
>>> 
>>> Mar 11 21:53:12 MythTVServer1 kernel: [382500.166847] 
>>> mythtv-setup.re[3222]: segfault at 7fab58e66db8 ip 00007fab699bb897 
>>> sp 00007fab58e66da0 error 6 in libQtCore.so.4.6.2[7fab698f9000+276000]
>>> 
>>> Also, if I run 'taskset -c 0 /usr/bin/mythtv-setup.real' I get:
>>> 2012-03-11 21:51:58.394 DTVMux, Warning: Invalid inversion, falling 
>>> back to 'auto'. <-- not sure if this is actually an issue though...
> 
> That's just informational.  Does it segfault when you run with taskset, 
> too?  What version of MythTV?
> 
>>> Any suggestions on this?
>>> 
>> 
>> Should this segfault be logged as a bug on Trac?
>> 
>> If so, for which binary should I provide a backtrace - mythbackend or 
>> mythtv-setup? Can you do a backtrace on mythtv-setup, if it's that 
>> which segfaults?
> 
> Yes, you'll want a backtrace on mythtv-setup.
> 
> Do it exactly like you would for mythbackend ( 
> http://www.mythtv.org/wiki/Debugging ), but change the command line (and 
> "args" in your gdb script file) as appropriate for mythtv-setup.  Note 
> that if you're using 0.25beta, you will need to change the "-l myth.log" 
> to an appropriate "--logpath /path/to/dir" (we still show 0.24 args on 
> that page).
> 
> FWIW, the taskset shouldn't be necessary with any recent version of 
> mythtv-setup (at least 0.24+, but I don't remember when that issue was 
> fixed).
> 
> Mike
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After upgrading my backend to 0.25 I don't this issue when scanning for channels now.

Do you want me to revert my snapshot of my BE, so that I should be able to get this backtrace, or would you rather I left it as it is?

Thanks,

Joe