- #Installer conexant high definition audio hp spectre how to
- #Installer conexant high definition audio hp spectre install
- #Installer conexant high definition audio hp spectre software
There is a listing of all of the sound cards supported by ALSA at. Ubuntu uses the Advanced Linux Sound Architecture (ALSA) for managing sound output. Is my sound card supported by the Ubuntu sound system? You will probably want to test the card in another computer to see if it works there.ħ. If you are not using a built in sound card, and this step does not show your audio card, the card may be seated incorrectly on your motherboard, or may be bad or otherwise incompatible with your motherboard. If you need help with this, you should ask at. Since all BIOS's are differenct, you'll need to sort through your BIOS and enable the built in sound card.
#Installer conexant high definition audio hp spectre how to
When you first reboot your computer, there's usually a key sequence listed telling you how to enter the BIOS configuration screen. If yours is built-in and isn't showing up in this step, then you probably need to enable it in your BIOS. Most people, especially laptop users, have a built-in sound card for their computer on the motherboard. Memory at dc440000 (64-bit, non-prefetchable) Subsystem: Toshiba America Info Systems Device ff01įlags: bus master, fast devsel, latency 0, IRQ 22 An example is below.Ġ0:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02) This should output some information about your audio hardware. Is the sound card physically installed and recognized by your hardware? If the modules are already installed, proceed to the next step to check to see whether your hardware is recognizing the sound card as installed.Ħ.
#Installer conexant high definition audio hp spectre install
Sudo apt-get install linux-restricted-modules-`uname -r` linux-genericĪfter installing the modules, you will need to reboot for the changes to take effect. To fix this, type in the terminal window: If you don't, it means that the install process did not install the sound modules for you. You should see a large list of items come up. Check that you have the proper modules installed.ĥ. That means that Ubuntu is not recognizing your sound card.
**** List of PLAYBACK Hardware Devices ****Ĭard 0: Intel, device 0: ALC861VD Analog Īplay: device_list:221: no soundcard found. The output of that command should look something like this: Open a terminal (Applications -> Accessories -> Terminal) and type Is the system recognizing your sound card? If you see any solutions that involve changing the whole system's configuration, you probably don't have to follow them.Ĥ. If sound is played in that user but not in yours, that means that something is wrong with your user configuration. Then follow the instructions in the previous section to play "Front_Center.wav." If there are no others, you should create one with default settings. Can another user play one of these "known-good" sounds? If the sound plays as root, but not as a regular user, then you need to add the user to the "audio" group. If it still doesn't play, that means there is a problem with your configuration. sudo aplay /usr/share/sounds/alsa/Front_Center.wav If it doesn't play the first time you run that command, try running it again as root. You should hear a voice saying "Front Center". Can you play a sound that is known to always play correctly?Ī standard test for speakers is to press Alt+ and runĪplay /usr/share/sounds/alsa/Front_Center.wav Welcome to PulseAudio! Use "help" for usage information.Ģ.
If volume is high you should also check if pacmd tool show that your sound is not mute: $ pacmd Make sure that the volume is not set too low. This will launch a drop down menu which has a slider to control the volume. Is your volume turned all the way down, or is your speaker muted?Ĭlick on the speaker icon in the upper right hand corner of the screen. Most of these steps apply equally to Ubuntu, Kubuntu and Xubuntu, since their core configuration is the same.ġ.
#Installer conexant high definition audio hp spectre software
Cards that work the best with Ubuntu are called "free software compatible." sells free software compatible audio cards that work with Ubuntu out of the box. It may be easier to simply replace or add a new card from the start rather than risk damaging the installation. Note: In some cases, the procedures listed below are not "simple fixes" and can cause problems later if the card needs to be replaced. Please refer to the official sound debugging guide and Ubuntu Audio Development team's pages for more up-to-date information. As of 2012, much of the information on this page is outdated.