Comment 2 for bug 971316

I maked an Orca debug.out file when this random problem are happened, but this debug.out file not showed any problem with Orca related.
Debug.out file content is following when I used hungarian locale:
Trying to use speech server factory: orca.speechdispatcherfactory
Using speech server factory: orca.speechdispatcherfactory
Speech module has been initialized.
Braille module has been initialized using tty=7
braille display size = (70, 1)
NEW SCRIPT: default (module=orca.scripts.default)
ACTIVE SCRIPT: default (module=orca.scripts.default) (reason=activate)
SPEECH OUTPUT: 'Üdvözöljük az Orkában.' voice=system
BRAILLE LINE: '${dvq2qlj{k a2 $ork"ban.'
     VISIBLE: '${dvq2qlj{k a2 $ork"ban.', cursor=0
knownApplications...
...knownApplications
LOCUS OF FOCUS: app='unity-greeter' name='Bejelentkező képernyő' role='frame'
                event=None

PREPARATION TIME: 0.0097
generate braille for focused app.name='unity-greeter' name='Bejelentkező képernyő' role='frame' state='active enabled resizable sensitive showing visible' relations='' (args={'formatType': 'focused', 'role': <enum ATSPI_ROLE_FRAME of type Role>, 'mode': 'braille', 'recursing': True}) using '(includeContext and (ancestors + (rowHeader and [Region(" " + asString(rowHeader))]) + (columnHeader and [Region(" " + asString(columnHeader))]) + (radioButtonGroup and [Region(" " + asString(radioButtonGroup))]) + [Region(" ")]) or []) + [Component(obj, asString(((label + displayedText) or name) + value + roleName + alertAndDialogCount))] + (nodeLevel and [Region(" " + asString(nodeLevel))])'
GENERATION TIME: 0.0015 ----> includeContext=True

PREPARATION TIME: 0.0071
generate braille for focused app.name='unity-greeter' name='unity-greeter' role='application' state='' relations='' (args={'formatType': 'focused', 'role': <enum ATSPI_ROLE_APPLICATION of type Role>, 'mode': 'braille', 'includeContext': False, 'recursing': True}) using '[Component(obj, asString(label + displayedText + value + roleName + required))]'
GENERATION TIME: 0.0030 ----> label=[]
GENERATION TIME: 0.0016 ----> displayedText=[u'unity-greeter']
GENERATION TIME: 0.0013 ----> value=['']
GENERATION TIME: 0.0013 ----> roleName=['alkalmaz\xc3\xa1s']
GENERATION TIME: 0.0012 ----> required=[]
COMPLETION TIME: 0.0164
generate braille results:
  Component: 'uni8-greeter alkalma2"s', 0
GENERATION TIME: 0.0261 ----> ancestors=[<orca.braille.Component instance at 0x8ccff4c>]
GENERATION TIME: 0.0057 ----> rowHeader=[]
GENERATION TIME: 0.0024 ----> columnHeader=[]
GENERATION TIME: 0.0011 ----> radioButtonGroup=[]
GENERATION TIME: 0.0078 ----> label=[]
GENERATION TIME: 0.0028 ----> displayedText=[u'Bejelentkez\u0151 k\xe9perny\u0151']
GENERATION TIME: 0.0019 ----> value=['']
GENERATION TIME: 0.0019 ----> roleName=['keret']
GENERATION TIME: 0.0149 ----> alertAndDialogCount=[]
GENERATION TIME: 0.0021 ----> nodeLevel=[]
COMPLETION TIME: 0.0803
generate braille results:
  Component: 'uni8-greeter alkalma2"s', 0
  Region: ' ', 0
  Component: '$bejelentke27 k1per67 keret', 1
BRAILLE LINE: 'uni8-greeter alkalma2"s $bejelentke27 k1per67 keret'
     VISIBLE: 'uni8-greeter alkalma2"s $bejelentke27 k1per67 keret', cursor=26

PREPARATION TIME: 0.0102
generate speech for unfocused app.name='unity-greeter' name='Bejelentkező képernyő' role='frame' state='active enabled resizable sensitive showing visible' relations='' (args={'recursing': True, 'priorObj': None, 'role': <enum ATSPI_ROLE_FRAME of type Role>, 'mode': 'speech', 'formatType': 'unfocused'}) using 'newAncestors + newRowHeader + newColumnHeader + newRadioButtonGroup + labelAndName + allTextSelection + roleName + unfocusedDialogCount + availability + newNodeLevel + unselectedCell + (tutorial and (pause + tutorial) or [])'
GENERATION TIME: 0.0003 ----> newAncestors=[]
GENERATION TIME: 0.0020 ----> newRowHeader=[]
GENERATION TIME: 0.0022 ----> newColumnHeader=[]
GENERATION TIME: 0.0009 ----> newRadioButtonGroup=[]
GENERATION TIME: 0.0044 ----> labelAndName=['Bejelentkez\xc5\x91 k\xc3\xa9perny\xc5\x91', {u'average-pitch': 3.0, u'rate': 90.0, u'family': {u'locale': u'hu', u'name': u'magyar'}}]
GENERATION TIME: 0.0011 ----> allTextSelection=[]
GENERATION TIME: 0.0013 ----> roleName=['keret', {}]
GENERATION TIME: 0.0079 ----> unfocusedDialogCount=[]
GENERATION TIME: 0.0010 ----> availability=[]
GENERATION TIME: 0.0003 ----> newNodeLevel=[]
GENERATION TIME: 0.0059 ----> unselectedCell=[]
GENERATOR: _getTutorialForFrame
           obj = Bejelentkező képernyő
           role = frame
           alreadyFocused = False
           utterances:
GENERATOR: getTutorial
           obj = Bejelentkező képernyő
           role = frame
           alreadyFocused = False
           utterances:
               ()
GENERATION TIME: 0.0149 ----> tutorial=['']
GENERATION TIME: 0.0003 ----> pause=[<orca.speech_generator.Pause instance at 0x8b335ec>]
COMPLETION TIME: 0.0537
generate speech results:
  Bejelentkező képernyő
  {u'average-pitch': 3.0, u'rate': 90.0, u'family': {u'locale': u'hu', u'name': u'magyar'}}
  keret
  {}
  <orca.speech_generator.Pause instance at 0x8b335ec>

SPEECH OUTPUT: 'Bejelentkező képernyő keret.'
Trying to use speech server factory: orca.speechdispatcherfactory
Using speech server factory: orca.speechdispatcherfactory
Speech module has been initialized.
Braille module has been initialized using tty=7
braille display size = (70, 1)
NEW SCRIPT: default (module=orca.scripts.default)
ACTIVE SCRIPT: default (module=orca.scripts.default) (reason=activate)
SPEECH OUTPUT: 'Viszontlátásra.' voice=system
BRAILLE LINE: '$vi5ontl"t"sra.'
     VISIBLE: '$vi5ontl"t"sra.', cursor=0

How can possible debugging what doing Unity Greeter when this problem are happening?

Attila