LinuxQuestions.org
View the Most Wanted LQ Wiki articles.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Hardware
User Name
Password
Linux - Hardware This forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

Notices

Reply
 
Search this Thread
Old 07-07-2007, 01:34 PM   #1
person132
Member
 
Registered: Jan 2006
Posts: 30

Rep: Reputation: 15
Intel 82801G HD Audio - Constant High-pitched buzz


The audio on my Asus laptop behaves very oddly. The first is a relatively minor issue: Whenever I change a volume in, say alsamixer, the sound turns off until I either reboot or enter and leave suspend-to-RAM. The second is fairly annoying: whenever the audio is active, there is a constant noise at a very high pitch; a lot of people can't hear it. I have toyed with the ALSA mixer settings, but I haven't exhausted the possibilities, I think.

My kernel version is 2.6.21.5. I am running Slackware 12. The relevant lspci line is as follows:
Code:
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
 
Old 07-09-2007, 09:05 AM   #2
Ahmed
Member
 
Registered: May 2005
Location: München, Germany
Distribution: Slackware
Posts: 386

Rep: Reputation: 41
I'm not sure about the first problem, setting up my settings then executing "# alsactl store" always worked for me, and I have the same device.
About the high pitched noise, are you sure it's not coming from another device that's interfering with your speakers? I know that my wireless router an phone sometimes do some interference and result in a very annoying lower pitched buzz. Moving some wires around solved the problem.

-A
 
Old 07-15-2007, 02:30 PM   #3
person132
Member
 
Registered: Jan 2006
Posts: 30

Original Poster
Rep: Reputation: 15
It is likely that the buzz is some sort of interference, but, as my computer is a laptop, moving around wires is not that practical. It should also be noted that the sound does not occur in Windows; the problem lies somewhere in Linux.

As for the configuration, it also shuts off when a program stops using the sound card, sometimes.
 
Old 07-17-2007, 02:04 AM   #4
person132
Member
 
Registered: Jan 2006
Posts: 30

Original Poster
Rep: Reputation: 15
The problem was solved by compiling the newest ALSA drivers.
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
High pitched sound shmuck Ubuntu 3 12-29-2007 08:43 PM
monitor emits high pitched scream Frybyte Linux - Hardware 4 04-06-2005 09:46 AM
Weird, high pitched noise upon rebooting. Slovak Linux - Hardware 2 11-29-2004 10:40 PM
Sound is very high pitched Gamezace Linux - Hardware 10 11-07-2004 10:10 AM
ALSA problem - High pitched sound Phantomas Linux - General 0 03-18-2004 11:06 PM


All times are GMT -5. The time now is 01:55 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration