GNOME dokumentációs projekt
gnome-doc-list@gnome.org
Check that the sound is not muted, that cables are plugged in properly, and that the sound card is detected.
Griechisch Erika
griechisch.erika at gmail dot com 2011
Kelemen Gábor
kelemeng at gnome dot hu 2011, 2012, 2013, 2014
Kucsebár Dávid
kucsdavid at gmail dot com 2011
Lakatos 'Whisperity' Richárd
whisperity at gmail dot com 2011
Lukács Bence
lukacs.bence1 at gmail dot com 2011
Nagy Zoltán
dzodzie at gmail dot com 2011

# I cannot hear any sounds on the computer

If you cannot hear any sounds on your computer, for example when you try to play music, go through the following troubleshooting tips.

# Győződjön meg róla, hogy a hang nincs elnémítva

Open the system menu and make sure that the sound is not muted or turned down.

Some laptops have mute switches or keys on their keyboards — try pressing that key to see if it unmutes the sound.

You should also check that you have not muted the application that you are using to play sound (for example, your music player or movie player). The application may have a mute or volume button in its main window, so check that.

Also, you can check the Applications tab in the Sound GUI:

Open Settings from the Activities overview.

Click Sound.

Go to the Applications tab and check that your application is not muted.

# Ellenőrizze, hogy a hangszórók be vannak-e kapcsolva, és megfelelően vannak-e csatlakoztatva

Ha a számítógép külső hangszórókat használ, akkor győződjön meg róla, hogy azok be vannak kapcsolva, és a hangerő fel van véve. Győződjön meg róla, hogy a hangszóró kábele megfelelően van csatlakoztatva a számítógépen lévő „kimeneti” aljzatba. Ez az aljzat általában világos zöld színű.

Some sound cards can switch between the socket they use for output (to the speakers) and the socket for input (from a microphone, for instance). The output socket may be different when running Linux, Windows or Mac OS. Try connecting the speaker cable to a different audio socket on your computer.

A final thing to check is that the audio cable is securely plugged into the back of the speakers. Some speakers have more than one input, too.

# Check that the correct sound device is selected

Some computers have multiple "sound devices" installed. Some of these are capable of outputting sound and some are not, so you should check that you have the correct sound device selected. This might involve some trial-and-error to choose the right one.

Open the Activities overview and start typing Sound.

Kattintson a Hang ikonra a panel megnyitásához.

In the Output tab, change the Profile settings for the selected device and play a sound to see if it works. You might need to go through the list and try each profile.

Ha ez nem válik be, akkor megpróbálhatja ugyanezt a többi felsorolt eszközzel is.

# Ellenőrizze, hogy a hangkártya megfelelően lett felismerve

Your sound card may not have been detected properly probably because the drivers for the card are not installed. You may need to install the drivers for the card manually. How you do this depends on the type of the card.

Run the lspci command in the Terminal to find out what sound card you have:

Go to the Activities overview and open a Terminal.

Run lspci as superuser; either type sudo lspci and type your password, or type su, enter the root (administrative) password, then type lspci.

Check if an audio controller or audio device is listed: in such case you should see the make and model number of the sound card. Also, lspci -v shows a list with more detailed information.

Ennek ismeretében megtalálhatja és telepítheti a hangkártya illesztőprogramját. A legjobb az Ön által használt Linux disztribúció támogatói fórumán tanácsot kérni.

Ha nem talál illesztőprogramot a hangkártyájához, akkor megpróbálhat másikat vásárolni. Beszerezhet a számítógépbe beépíthető, és külső USB-hangkártyákat.