Amarok and Systemanager Crash

[Mario Young]

Hello Guys,

I finally fix this..

how I did it. I delete this file
/home/kde-devel/kde/share/apps/libphonon/hardwaredatabase

Now I can run amarok and systemsettings smoothly

the assert in KDE/kdebase/runtime/phonon/libkaudiodevicelist/hardwaredatabase.cpp
is not making the crash becouse the function createCache is not call
it anymore.

const QString dbFileName = KStandardDirs::locate("data",
QLatin1String("libphonon/hardwaredatabase")); <- is not found
if (dbFileName.isEmpty()) {
        // no database, we're useless
        return; <- now return and dont make the crash in createCache
}

Why my computer phonon dont work if the file hardwaredatabase is installed?

Can somebody tell me what is the function of the file hardwaredatabase?


OK, hope you guys understand what happend here and maybe this is a
phonon bug or something


Regards,


Mario


http://mayeco.org/


--------
Nota: No tengo BlackBerry(R) respondo desde mi PC.



On Mon, Feb 9, 2009 at 10:51 PM, Mario Young <mayeco at kdemail.net> write:
> Hello,
>
> I recently updated to Qt4-5rc1, but now I'm having a crash running
> amarok and system manager
>
> In amarok the crash happened when I open amarok
> and in systemsettings happened in General -> Multimedia
>
> In the file:
> KDE/kdebase/runtime/phonon/libkaudiodevicelist/hardwaredatabase.cpp line 129
>
> 128 - const bool open = cache File.open(); // QIODevice::WriteOnly
> 129 - Q_ASSERT(open); <-- HERE
> 130 - QDataStream careStream(&cacheFile);
>
> Function:
> Hardware Database Private::create Cache
>
>
> systemsettings log...
> systemsettings(6496) MainWindow::selectionChanged: Comment:
> "Sound and Video Configuration"
> systemsettings(6496) Phonon::Xine::Backend::Back End: setting xine verbosity to 0
> systemsettings(6496) Phonon::Xine::Backend::Backend: Using Xine
> version  1.1.11.1
> systemsettings(6496) Phonon::KdePlatformPlugin::createBackend: using
> backend:  "Xine"
> systemsettings(6496) Phonon::Xine::XineEngine::checkAudioOutputs: isEmpty
> ASSERT: "opened" in file
> /kde/src/KDE/kdelibs/phonon/libkaudiodevicelist/hardwaredatabase.cpp,
> line 129
> KCrash: Application 'systemsettings' crashing...
>
> amarok log...
> amarok(6566) Phonon::Xine::Backend::Backend: setting xine verbosity to 0
> amarok(6566) Phonon::Xine::Backend::Backend: Using Xine version  1.1.11.1
> amarok(6566) Phonon::KdePlatformPlugin::createBackend: using backend:  "Xine"
> amarok(6566) Phonon::Xine::XineEngine::checkAudioOutputs: isEmpty
> ASSERT: "opened" in file
> /kde/src/KDE/kdelibs/phonon/libkaudiodevicelist/hardwaredatabase.cpp,
> line 129
> KCrash: Application 'amarok' crashing...
>
>
>
> Why this is happend?
>
> Can somebody help me here....
>
>
>
> Thank you!
>
> Mario
>