Ubuntu

Audio setup flickers or changes in UbuntuStudio

Asked by NrNice

Hi,

I run a new UbuntuStudio 13.10 updated and got an issue with audio.

When I run alsamixer I have the levels and set-up changing every few seconds. In the same time I have drops in the audio.
When I playback audio I can hear the flickers dropping sound.

I try to attach a screen record (no sound).

Please find ALSA information located at http://www.alsa-project.org/db/?f=166e369bbd0608aae3655bdc4f2ee53304acf505

Please ask for more information

Question information

Language:
English Edit question
Status:
Expired
For:
Ubuntu Edit question
Assignee:
No assignee Edit question
Last query:
Last reply:
Revision history for this message
NrNice (wxcvbn2006) said : 		#1

Please let me know how to attach/upload the screen record file (520 KB)

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#2

Are you use the HDMI as an output?

Revision history for this message
NrNice (wxcvbn2006) said : 		#3

My motherboard has integrated audio but no video
No I don't use HDMI audio nor video
I use DVI video and motherboard audio
Nvidia card audio is deactivated

Revision history for this message
NrNice (wxcvbn2006) said : 		#4

Sorry I'd like to accurate my previous answer;
In fact I use HDMI connectors (dual DVI monitors) with HDMI-DVI converter, so we can say I use HDMI output video.

Revision history for this message
NrNice (wxcvbn2006) said : 		#5

Sorry again, my mistake due to 2 different configurations.
With this box I use only VGA monitors so it is a VGA signal through the DVI connectors. HDMI-VGA physical converter
This time this is the good config

Sorry again

Revision history for this message
NrNice (wxcvbn2006) said : 		#6

Is the answer good enough for you?

BTW you can see the screen record attached in the second post in this thread
http://ubuntuforums.org/showthread.php?t=2204270

Revision history for this message
NrNice (wxcvbn2006) said : 		#7

No answer so far??!!

More info:
Every time there is a flick, the icon with the speaker appears.

Could you let me know, please. Thanks

Revision history for this message
NrNice (wxcvbn2006) said : 		#8

You can close this question.

This is a bug, look at
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/874535

Revision history for this message
Launchpad Janitor (janitor) said : 		#9

This question was expired because it remained in the 'Open' state without activity for the last 15 days.