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Opened 4 years ago

Closed 4 years ago

#7645 closed defect (invalid)

No sound from mythfrontend using ALSA:default or ALSA:analog on Fedora 12

Reported by: fayoeu@… Owned by: ijr
Priority: minor Milestone: unknown
Component: MythTV - Audio Output Version: 0.22
Severity: medium Keywords:
Cc: Ticket locked: no

Description

I have sound in fedora 12 in all other apps EXCEPT mythfrontend when using the analog out jack. I have tried to change the audio to ALSA:default and ALSA:analog, but no sound comes out. My speakers are connected to the analog out jack. Sound was working in Fedora 11. Other users of fedora 12 reported sound only out of the ALSA:spdif on the myth user mailing list. I haven't tested that on my system.

2009-11-22 00:02:09.128 Opening audio device 'default'. ch 2(2) sr 48000
2009-11-22 00:02:09.128 Opening ALSA audio device 'default'.
2009-11-22 00:02:09.131 ALSA, Warning: mmap not available, attempting to fall back to slow writes.

[fa@mythtv ~]$ mythfrontend --version
Please include all output in bug reports.
MythTV Version : 22849
MythTV Branch : branches/release-0-22-fixes/mythtv/
Network Protocol : 50
Library API : 0.22.20091023-1
QT Version : 4.5.3
Options compiled in:

linux release using_oss using_alsa using_pulse using_arts using_jack using_backend using_dvb using_firewire using_frontend using_hdhomerun using_hdpvr using_iptv using_ivtv using_joystick_menu using_libfftw3 using_lirc using_mheg using_opengl_video using_opengl_vsync using_qtwebkit using_v4l using_x11 using_xrandr using_xv using_xvmc using_xvmc_vld using_xvmcw using_bindings_perl using_bindings_python using_opengl using_vdpau using_ffmpeg_threads using_libavc_5_3 using_live using_mheg

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Change History (3)

comment:1 Changed 4 years ago by stuartm

  • Component changed from MythTV - General to MythTV - Audio Output
  • Status changed from new to infoneeded_new
  • Version changed from unknown to 0.22

Have you filed this downstream with Fedora? It looks like a packaging or fedora config problem.

comment:2 Changed 4 years ago by david.waring@…

I had the same problem.

Fedora 12 sets ALSA:pulse as the default. Since Myth turns off pulseaudio when it starts (is there a config option for this?) you get no sound.

To overcome this I added the following to my ~/.asoundrc:

pcm.nopulse {
type hw
card 0
}

ctl.nopulse {
type hw
card 0
}

I then started mythfrontend and set my sound and mixer devices in the setup to ALSA:nopulse (you need to type this in as it's not one of the defaults).

Et voila, sound!

comment:3 Changed 4 years ago by stuartm

  • Resolution set to invalid
  • Status changed from infoneeded_new to closed

Fedora problem.

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