Mixxx no arranca

He intentado probar el programa Mixxx, que está en los repos de Mageia 4, y no me arranca.
Lo he ejecutado mediante consola y me aparece esto:

[root@localhost ~]# mixxx
Debug [Main]: Mixxx 1.11.0 "(bzr r3862; built on: Dec 31 2013 @ 10:12:10; flags: bulk hid hifieq mad qdebug shoutcast tonal verbose vinylcontrol)" is starting...
Debug [Main]: Qt version is: 4.8.6
Debug [Main]: ConfigObject: Could not read "/root/.mixxx/mixxx.cfg"
Debug [Main]: No version number in configuration file. Setting to 1.11.0
Debug [Main]: Loading translations for locale "es_ES" from translations folder "/usr/share/mixxx/translations/" : success
Debug [Main]: ConfigObject: Could not read ""
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel1]" , "vinylcontrol_mode" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel2]" , "vinylcontrol_mode" )
Warning [Main]: failed to resolve JACK name method
Cannot connect to server socket err = No existe el fichero o el directorio
Cannot connect to server request channel
jack server is not running or cannot be started
Warning [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoDepth" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoDelay" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoPeriod" )
Debug [Main]: Available QtSQL drivers: ("QSQLITE")
Debug [Main]: DB status: "/root/.mixxx/mixxxdb.sqlite" = true
Debug [Main]: SchemaManager::upgradeToSchemaVersion upgrading 17 versions to version 17
Debug [Main]: Loading schema "/usr/share/mixxx/schema.xml"
Debug [Main]: Applying version 1 : "The base schema for the Mixxx SQLITE database."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 2 : "Add a header_parsed integer column to the library to indicate when a
track's tags have been parsed."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 3 : "Change the location column to be a an integer. Change comment to be
varchar(256) and album/artist/title to be varchar(64)."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 4 : "Add file type column."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 5 : "Add needs_verification column to library hashes table."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 6 : "Added a ReplayGain Column."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 7 : "Add timesplayed and rating column. Reset header state."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 8 : "Added iTunes tables"
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 9 : "Tables for Traktor library feature"
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 10 : "Playlist and crate locks"
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 11 : "Tables for Rhythmbox library feature"
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 12 : "Add beats column to library table."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 13 : "Add position column to Rhythmbox, iTunes, and Traktor playlist tables."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 14 : "Add composer column to library table."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 15 : "Add datetime_added to playlists tracks."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 16 : "Add track analysis table."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Applying version 17 : "Add columns for BPM lock and a sub-version string for beats."
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: TrackDAO::initialize QThread(0x944c448, name = "Main") "qt_sql_default_connection"
Debug [Main]: CrateDAO::initialize()
Debug [Main]: CueDAO::initialize QThread(0x944c448, name = "Main") "qt_sql_default_connection"
Debug [Main]: Default quick links: ("/home/jose-asus/Música/", "/root/Music/", "/root/Desktop/", "/root/Documents/")
Debug [Main]: Appending Quick Link: "Música" --- "/home/jose-asus/Música/"
Debug [Main]: Appending Quick Link: "Music" --- "/root/Music/"
Debug [Main]: Appending Quick Link: "Desktop" --- "/root/Desktop/"
Debug [Main]: Appending Quick Link: "Documents" --- "/root/Documents/"
Debug [Main]: Creating session history playlist name: "2014-12-23"
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Traktor Library Location=[ "/root/collection.nml" ]
Debug [Main]: AnalyserWaveform::AnalyserWaveform()
Debug [Main]: Creating ControllerManager
Debug [Main]: Creating user controller presets directory: "/root/.mixxx/controllers/"
Debug [Main]: Creating local controller presets directory: "/root/.mixxx/presets/"
Debug [Main]: Extension ".bulk.xml" total 1 presets
Debug [Main]: Extension ".hid.xml" total 7 presets
Debug [Main]: Extension ".midi.xml" total 79 presets
Debug [Main]: BPM Scheme File ConfigKey not set or file missing... setting to "/root/.mixxx/mixxxbpmscheme.xml"
Debug [Main]: BpmSchemes::readXML "/root/.mixxx/mixxxbpmscheme.xml"
Debug [Main]: BPM Scheme: "/root/.mixxx/mixxxbpmscheme.xml" does not exist.
Debug [Main]: Saved recordings path "/home/jose-asus/Música/Mixxx/Recordings"
Debug [Main]: ControllerManager::getControllerList
Debug [Main]: SoundManager::setupDevices()
Debug [Main]: SoundDevicePortAudio::open() "0, HDA Intel: ALC269 Analog (hw:0,0)"
Debug [Main]: framesPerBuffer: 1024
Debug [Main]: Requested sample rate: 44100 Hz, latency: 23.22 ms
Debug [Main]: Output channels: 2 | Input channels: 0
Debug [Main]: Opening stream with id 0
Debug [Main]: Opened PortAudio stream successfully... starting
Debug [Main]: Dynamically loaded PortAudio library
Debug [Main]: PortAudio: Started stream successfully
Debug [Main]: Actual sample rate: 44100 Hz, latency: 23.22 ms
Debug [Main]: Using "HDA Intel: ALC269 Analog (hw:0,0)" as output sound device clock reference
Debug [Main]: 1 output sound devices opened
Debug [Main]: 0 input sound devices opened
Debug [Main]: Set root GL Context widget valid: QGLWidget(0x9f08470) true
Debug [Main]: Created root GL Context valid: 0x9f08668 true
Debug [Main]: Root GL Context format:
Debug [Main]: Double Buffering: true
Debug [Main]: Swap interval: 0
Debug [Main]: Depth buffer: true
Debug [Main]: Direct rendering: true
Debug [Main]: Has overlay: false
Debug [Main]: RGBA: true
Debug [Main]: Sample buffers: false
Debug [Main]: Stencil buffers: true
Debug [Main]: Stereo: false
Warning [Main]: ControlObject::getControl returning NULL for ( "[Spinny1]" , "show_spinny" )
Warning [Main]: Requested control does not exist: "[Spinny1],show_spinny" Creating it.
Warning [Main]: ControlObject::getControl returning NULL for ( "[Spinny2]" , "show_spinny" )
Warning [Main]: Requested control does not exist: "[Spinny2],show_spinny" Creating it.
Warning [Main]: ControlObject::getControl returning NULL for ( "[Samplers]" , "show_samplers" )
Warning [Main]: Requested control does not exist: "[Samplers],show_samplers" Creating it.
Warning [Main]: ControlObject::getControl returning NULL for ( "[Vinylcontrol]" , "show_vinylcontrol" )
Warning [Main]: Requested control does not exist: "[Vinylcontrol],show_vinylcontrol" Creating it.
Warning [Main]: ControlObject::getControl returning NULL for ( "[Microphone]" , "show_microphone" )
Warning [Main]: Requested control does not exist: "[Microphone],show_microphone" Creating it.
Warning [Main]: ControlObject::getControl returning NULL for ( "[PreviewDeck]" , "show_previewdeck" )
Warning [Main]: Requested control does not exist: "[PreviewDeck],show_previewdeck" Creating it.
Debug [Main]: Invalid node name in skin: "manifest"
Debug [Main]: Making property binder for "visible"
Warning [Main]: ControlObject::getControl returning NULL for ( "[Sampler1]" , "" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Sampler2]" , "" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Sampler3]" , "" )
Warning [Main]: ControlObject::getControl returning NULL for ( "[Sampler4]" , "" )
Debug [Main]: Making property binder for "visible"
Warning [Main]: ControlObject::getControl returning NULL for ( "[PreviewDeck1]" , "" )
Debug [Main]: Committing transaction on "qt_sql_default_connection" result: true
Debug [Main]: Created folder "/home/jose-asus/Música/Mixxx/Recordings" for recordings
Debug [Main]: Recordings folder set to "/home/jose-asus/Música/Mixxx/Recordings"
Debug [Main]: PrepareLibraryTableModel(0xa243fb0) select() took 0 ms
Debug [Main]: PrepareLibraryTableModel(0xa243fb0) select() took 1 ms
Debug [Main]: DlgPrepare(0xa212ee8, name = "DlgPrepare") analysisActive false
Debug [Main]: Created QGLWidget. Context Valid: true Sharing: true
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel1]" , "" )
Debug [Main]: WaveformWidgetFactory::setWaveformWidget - waveform widget added in factory, index 0
Debug [Main]: Making property binder for "visible"
Debug [Main]: WSpinny(): Created QGLWidget, Context Valid: true Sharing: true
Debug [Main]: Making property binder for "visible"
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel1]" , "" )
Debug [Main]: Created QGLWidget. Context Valid: true Sharing: true
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel2]" , "" )
Debug [Main]: WaveformWidgetFactory::setWaveformWidget - waveform widget added in factory, index 1
Debug [Main]: Making property binder for "visible"
Debug [Main]: WSpinny(): Created QGLWidget, Context Valid: true Sharing: true
Debug [Main]: Making property binder for "visible"
Warning [Main]: ControlObject::getControl returning NULL for ( "[Channel2]" , "" )
Debug [Main]: Making property binder for "visible"
Debug [Main]: MixxxLibraryFeature::activate()
Debug [Main]: LibraryTableModel(0x9aec658) select() took 1 ms
Debug [Main]: WSearchLineEdit::restoreSearch( "" )
Debug [Controller]: ControllerManager: Setting up devices
Debug [Controller]: Scanning PortMIDI devices:
Debug [Main]: Constructed LibraryScanner
Debug [Main]: iTunes Album Art path is: ""
Debug [Controller]: Scanning USB Bulk devices:
Debug [Controller]: Scanning HID devices:
Debug [Main]: Rescan finished
Debug [Main]: Displaying mixxx
Debug [Controller]: ControllerManager::getControllerList
Debug [Controller]: Controller polling stopped.
Debug [LibraryScanner 1]: LibraryHashDAO::initialize LibraryScanner(0x9cf2630, name = "LibraryScanner 1") "LIBRARY_SCANNER"
Debug [LibraryScanner 1]: CueDAO::initialize LibraryScanner(0x9cf2630, name = "LibraryScanner 1") "LIBRARY_SCANNER"
Debug [LibraryScanner 1]: TrackDAO::initialize LibraryScanner(0x9cf2630, name = "LibraryScanner 1") "LIBRARY_SCANNER"
Debug [LibraryScanner 1]: upgrade filename is "/root/.mixxx/DBUPGRADED"
Debug [LibraryScanner 1]: Committing transaction on "LIBRARY_SCANNER" result: true
Debug [LibraryScanner 1]: Legacy importer took 3 ms
Debug [LibraryScanner 1]: Recursively scanning library.
Debug [Main]: resize QSize(1024, 569)
Debug [Main]: Running Mixxx
Warning [Main]: WaveformRenderBackground::generatePixmap - no background file
mixxx: i915_fragprog.c:1284: i915BindProgram: La declaración `p->on_hardware == 0' no se cumple.
Abortado

Me parece que pone algo del hardware, pero no entiendo bien lo que quiere decir. El sonido en el equipo funciona perfectamente.

Alguna sugerencia???

Saludos.