[mythtv-users] Fedora 11 and MythMusic Segmentation Fault

[Cram Rigby]

I get the same thing when starting mythmusic on Fedora 11, MythTV from
atrpms, and kernel 2.6.29.5-198.fc11.i586, using pulseaudio and
alsa_1.0.20.  Sound works for everything else, but when starting
mythmusic, my mythfrontend crashes.

Frontend log entry:

2009-07-21 22:54:07.355 Opening audio device 'default'. ch 2(2) sr 44100
2009-07-21 22:54:07.355 Opening ALSA audio device 'default'.
2009-07-21 22:54:07.428 ALSA, Warning: mmap not available, attempting
to fall back to slow writes.
2009-07-21 22:54:07.501 Mixer unable to find control PCM
2009-07-21 22:54:07.501 Mixer unable to find control PCM

How did you isolate this to goom?  What did you do to disable/remove goom?



I'm also getting mythbrowser segfaults anytime it starts.  Are you
seeing the same thing?

$ dmesg

mythbrowser[7513]: segfault at 6fcb000 ip 06f6e987 sp bfce9fa0 error 6
in libkjs.so.1.2.0[6f4c000+79000]



Thanks!

- Cram


On Mon, Jul 20, 2009 at 9:05 PM, David Krainess<davidkrainess at yahoo.com> wrote:
>
> Hi all,
>
> Just installed a fairly vanilla Fedora 11 from scratch with atrpms for MythTV, upgraded to the kernel 2.6.29.6-213.fc11.i686.PAE, and got most working relatively painlessly.  Went to launch mythmusic, and segmentation fault, no reason why, just the very descriptive error segmentation fault, and sound works for everything else.
>
> 2009-07-20 17:46:57.276 Opening audio device 'default'. ch 2(2) sr 44100
> 2009-07-20 17:46:57.276 Opening ALSA audio device 'default'.
> 2009-07-20 17:46:57.301 ALSA, Warning: mmap not available, attempting to fall back to slow writes.
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> 2009-07-20 17:46:57.334 Mixer unable to find control PCM
> Extended MMX detected. Using the fastest method !
> Segmentation fault
>
> After many hours of trying everything, I find that Goom is the culprit.  Some of the other visualizations work, just Goom seg faults myth music in my setup.
>
> I don't know about mmap or 7 "Mixer unable to find control PCM" errors (my Mixer Device in ALSA:default, and I tried PCM and Master for the mixer), but at least I hear music now.
>
>
>
>
>
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