Problème lecteur DVD LG et CD audio

[Antoine MENZELLA]

Bonjour tout le monde

J'ai acquis récemment un lecteur DVD LG type GDR8164B en complément de mon 
graveur Pionner 111D
J'ai inséré un CD audio dans le LG et au début il le reconnaît sans problème. 
J'ai pu faire une extraction avec Konqueror sans aucune difficulté. Je suis 
sous Kubuntu 6.10. 
Mais voila qu'il devient capricieux et ne veux plus rien savoir avec les CD 
audio. Pourtant il lit les DVD vidéo ou les CD de données sans problème mais 
pas les CD audio ! le CD audio reconnu avant ne l'est plus depuis et tout 
fonctionne bien avec mon graveur !

Bref pour résumer j'ai 2 lecteurs sous Kubuntu 6.10. Tout fonctionne bien 
sauf le lecteur LG qui est fâché avec les CD audio. Pour compliquer le tout 
Amarok lit sans problème sur les 2 lecteurs mais pas KsCD !

Le changement connexion maître/esclave n'a sans surprise, rien donné.
Je vous joins le fichier de débug de konqueror

Merci pour votre aide

Antoine

(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1231714640 (LWP 4599)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#6  0xb789de9b in KSycocaDict::hashKey () from /usr/lib/libkdecore.so.4
#7  0xb794226f in KSycocaDict::find_string () from /usr/lib/libkdecore.so.4
#8  0xb7bb54b4 in KServiceTypeFactory::findServiceTypeByName ()
   from /usr/lib/libkio.so.4
#9  0xb7bd1101 in KMimeType::mimeType () from /usr/lib/libkio.so.4
#10 0xb6730860 in KonqView::supportsServiceType ()
   from /usr/lib/libkdeinit_konqueror.so
#11 0xb6769970 in KonqMainWindow::openView ()
   from /usr/lib/libkdeinit_konqueror.so
#12 0xb676c070 in KonqMainWindow::openURL ()
   from /usr/lib/libkdeinit_konqueror.so
#13 0xb6778719 in KonqViewManager::loadViewProfile ()
   from /usr/lib/libkdeinit_konqueror.so
#14 0xb6779b68 in KonqMisc::createBrowserWindowFromProfile ()
   from /usr/lib/libkdeinit_konqueror.so
#15 0xb677a8a1 in KonqMisc::createNewWindow ()
   from /usr/lib/libkdeinit_konqueror.so
#16 0xb678131b in kdemain () from /usr/lib/libkdeinit_konqueror.so
#17 0xb7fc5524 in kdeinitmain () from /usr/lib/kde3/konqueror.so
#18 0x0804e4df in ?? ()
#19 0x00000004 in ?? ()
#20 0x08126c18 in ?? ()
#21 0x00000001 in ?? ()
#22 0x00000000 in ?? ()