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Valheru

Member

Registered: 2005-02-06

Posts: 49

Phonon crashing

Every app in KDE4 that uses Phonon crashes with the following output:

Application: Dragon Player (dragon), signal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0x7f9df357b760 (LWP 16384)]
[New Thread 0x41691950 (LWP 16386)]
[New Thread 0x40bba950 (LWP 16385)]
[KCrash handler]
#5  0x00007f9decfa20d5 in raise () from /lib/libc.so.6
#6  0x00007f9decfa35f3 in abort () from /lib/libc.so.6
#7  0x00007f9df11990a5 in qt_message_output () from /usr/lib/libQtCore.so.4
#8  0x00007f9df11991c7 in qFatal () from /usr/lib/libQtCore.so.4
#9  0x00007f9de8abdb3b in Phonon::HardwareDatabase::HardwareDatabasePrivate::createCache (this=<value optimized out>, dbFileName=@0x7ffffb6c6410, 
    cacheFileName=@0x7ffffb6c6400)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/hardwaredatabase.cpp:129
#10 0x00007f9de8abdde8 in HardwareDatabasePrivate (this=0xe6c790)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/hardwaredatabase.cpp:85
#11 0x00007f9de8abe96a in Phonon::HardwareDatabase::contains (
    uniqueId=@0xe2b2c0)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/hardwaredatabase.cpp:68
#12 0x00007f9de8aaf892 in Phonon::AudioDevicePrivate::applyHardwareDatabaseOverrides (this=0xe2b2a0)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/audiodevice.cpp:544
#13 0x00007f9de8ab09ef in AudioDevice (this=0x7ffffb6c6bb0, audioDevice=
        {d = {d = 0x7ffffb6c6c20}}, config={d = 0x7ffffb6c6c10})
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/audiodevice.cpp:309
#14 0x00007f9de8ab8427 in Phonon::AudioDeviceEnumeratorPrivate::findDevices (
    this=0xe2af20)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/audiodeviceenumerator.cpp:72
#15 0x00007f9de8ab9550 in AudioDeviceEnumeratorPrivate (this=0xe2af20)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/audiodeviceenumerator.cpp:53
#16 0x00007f9de8ab9832 in Phonon::AudioDeviceEnumerator::self ()
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/libkaudiodevicelist/audiodeviceenumerator.cpp:42
#17 0x00007f9de8ccebd5 in DeviceListing (this=0xe29f10)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/platform_kde/devicelisting.cpp:189
#18 0x00007f9de8cc9025 in Phonon::KdePlatformPlugin::ensureDeviceListingObject
    (this=0x94ee30)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/platform_kde/kdepluginfactory.cpp:264
#19 0x00007f9de8cc9117 in Phonon::KdePlatformPlugin::objectDescriptionIndexes
    (this=0x94ee30, type=6)
    at /home/sandsmark/kde41/kdebase-runtime/src/kdebase-runtime-4.1.1/phonon/platform_kde/kdepluginfactory.cpp:275
#20 0x00007f9df17ee961 in Phonon::GlobalConfig::audioOutputDeviceListFor ()
   from /usr/lib/libphonon.so.4
#21 0x00007f9df17eedfd in Phonon::GlobalConfig::audioOutputDeviceFor ()
   from /usr/lib/libphonon.so.4
#22 0x00007f9df17e9be0 in Phonon::AudioOutputPrivate::init ()
   from /usr/lib/libphonon.so.4
#23 0x00007f9df17ead11 in Phonon::AudioOutput::AudioOutput ()
   from /usr/lib/libphonon.so.4
#24 0x000000000041864e in VideoWindow (this=0x9575f0, 
    parent=<value optimized out>)
    at /home/sandsmark/kde41/kdemultimedia/src/kdemultimedia-4.1.1/dragonplayer/src/app/videoWindow.cpp:93
#25 0x0000000000430ba3 in MainWindow (this=0x9553d0)
    at /home/sandsmark/kde41/kdemultimedia/src/kdemultimedia-4.1.1/dragonplayer/src/app/mainWindow.cpp:102
#26 0x000000000042b5df in main (argc=1, argv=<value optimized out>)
    at /home/sandsmark/kde41/kdemultimedia/src/kdemultimedia-4.1.1/dragonplayer/src/app/main.cpp:56
#0  0x00007f9ded00eed1 in nanosleep () from /lib/libc.so.6

I have two sound cards, an Audigy and an onboard Realtek. On other computers with only one sound card the apps seem to work fine. Anyone know if there are known issues with multiple sound cards and Phonon, or is it something more subtle? A cursory Google search didn't come up with anything.