Weird sound problems after upgrading to 13.10 (macbook)

Posted by Atsch on Ask Ubuntu See other posts from Ask Ubuntu or by Atsch
Published on 2013-10-25T21:15:07Z Indexed on 2013/10/25 22:11 UTC
Read the original article Hit count: 122

Filed under:

sound

|

13.10

|

alsa

|

macbook

|

soundcard

I have been having a very weird problem with my sound lately:

1)My right channel is extremely disorted with relativly loud noises, tested with several headphones.

2) After a while, wiered noises start coming from my speakers

3) playing lots of sounds at once causes the the output to become really mushed, e.g. in lmms or games.

all points to a: a fault in my sound card, or b: a fault in alsa or pulseaudio, but I don't know how to find out.

I will now try using the alsa-daily, and edit this away depending on my results after a restart

© Ask Ubuntu or respective owner

Related posts about sound

No sound after video card replaced (AMD Radeon HD 7770)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Issue: no sound System: Dual boot Windows 7 (sda) Ubuntu 12.04 (sdb) 2 harddrives Dell XPS 730 Video card: AMD Radeo HD 7770 Diamond Multimedia Sound card: Creative Labs SB X-Fi Additional info: My sound used to work. Then, my old video card (NVIDIA geforce 280) died. I bought and… >>> More
No Sound card detected in Sound Settings, although sound works

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have Ubuntu 12.04 installed on my laptop. When I go to Sound Settings while logged into my user, no sound card appears detected. In spite of this, the sound on my laptop is working ok, and I can use alsamixer just fine. The Unity sound indicator is dead, and this is quite annoying. If I login… >>> More
Ubuntu 12.04, Can hear the sound but Sound option in settings shows no sound card

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have weired issue. I did a fresh installation of Ubuntu 12.04. Then I installed Nvidia drives for my graphics card. I executed the command "modprobe nvidia" after installing the Nvidia drivers and rebooted. After reboot, sound indicator in top panel is disabled and I can't control the volume from… >>> More
Play stereo sound as mono sound for different channel using c#.net

as seen on Super User - Search for 'Super User'
hi I want to play a stereo sound in the following manner using c#.net It’s a stereo track: Make it possible to hear only the L or only the R channel or both channels simultaneously. If you play only one channel put the audio out in mono so that you can hear the one channel in either speakers or… >>> More
OSS4 on Debian Squeeze

as seen on Super User - Search for 'Super User'
Hi, I am trying to get OSS4 to work on a Debian Squeeze 64 bit machine with an usb sound adapter. There is no sound from this adapter at the present, although it worked just before on the previous installation. You can see the output of some commands here: $ sudo /etc/init.d/oss4-base restart Stopping… >>> More

Related posts about 13.10

Ubuntu 13.10 install ISO crashes on VirtualBox Mac 4.3

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Does anybody know what to do about this? Machine is a 2008 Core 2 Duo iMac with 4GB RAM. (And 64bit Debian 7 boots OK, but I've not tried installing under the latest version of VirtualBox as I have just upgraded VBox today.) VirtualBox 4.3, upon trying to boot a machine with the Ubuntu 13.10 (64bit)… >>> More
Upgrading 13.04 to 13.10, could not calculate the upgrade

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am running sudo update-manager -d and start the upgrade process. I select upgrade option and when then manager enters Setting new software channels it throws an error. Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade. This can be caused by: * Upgrading… >>> More
Graphical Error During Installation of Ubuntu 13.10 32bit

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
In trying to install the latest version of Ubuntu, I made a bootable USB and proceeded to give it a shot. As it loaded, the upper half of the screen displayed staticy, multi-colored horizontal lines, but continued to boot into the installer. The installer appeared to be functional using the keyboard… >>> More
Network config with pppoe and Ubuntu 13.10

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have an internet connection that is using pppoe. In my windows I do not assign an ip address for my network and I am able to connect using password and username. I installed Ubintu 13.10 today, and I did pppoeconf, and I setup an ip/network mask and changed the mac address in the options, and I… >>> More
Finalized Ubuntu 13.10 Releases are now Available for Download

as seen on How to geek - Search for 'How to geek'
The long wait for the latest stable version of Ubuntu is finally over. Now you can download your favorite UI version of Ubuntu 13.10, try out the Phone Edition, and grab a copy of the official manual using the compiled set of download links we have put together for your convenience. Download Links… >>> More