For Realtek cards, that may not work.
If it doesn't, try this:
$ sudo apt-get install linux-backports-modules-alsa-karmic-generic
For Realtek cards, that may not work.
If it doesn't, try this:
$ sudo apt-get install linux-backports-modules-alsa-karmic-generic
Yes, I also found this out - not from you but from somewhere else on this forum. Only difference is instead of deleting I commented the powersave line out by adding # at the beginning. Works just the same.
Brian
Are you using an HDA card? this is for HDA cards. it diesnt seem you have an HDA card. if that case. try updating your alsa drivers should work fine after that. here is a great link to update your drivers.
http://www.alsa-project.org/main/index.php/Main_Page < find out what are teh latest drivers. teh complete list of drivers on their right panel.
and follow these steps here. http://www.webupd8.org/2009/08/how-t...on-ubuntu.html and change the Wget links to teh latest drivers (numbers). and install them.
Awesome! The sound was really annoying..what was more annoying was I spent a day searching for ubuntu sound issues...good job! How do you become a linuxgeek?
I went the commenting out route suggested above. Then it struck me you could also try setting the power save time out to a more sensible limit: 900s (15min) will, I reckon, turn the sound card off when I am truly idle, and leave it on in most other cases. Haven't rebooted yet, but will report back here in the next few minutes if it doesn't fix the problem as I expect it to.
Just saw this vaguely appropriate smiley and couldn't resist using it.
Sorry.
Thanks for this I'll have to give it a try when I get back home to my desktop PC. I can't tell you how annoying just listening to music really loud and forgetting to turn down the volume then in the middle of the night I think Jason is coming down the hallway.
After applying the most recent recommended updates in Karmic, this problem has come back for me. I can confirm that the relevant portion of alsa-base.conf is still commented out, however. Anyone else seeing this again?
Update: And as strangely as it began, it ended. Another restart and the problem went away. Weird.
Last edited by dimaspivak; January 7th, 2010 at 07:25 PM. Reason: Problem resolved itself
This still hasn't worked for me, I'm going to try to compile my own alsa drivers and see if maybe that fixes the problem
Latest Karmic kernell already comes with ALSA 1.0.22
So no need for re-compiling everything and doing all that ugly job.
My Acer Aspire One works fine with ALSA 1.0.21 but has crackling sounds with 1.0.22, so I'm going back to the previous kernel.
My Medion 96419 has crackling and I will try this solution with it.
This crackling sound, it is a bug, right?
How should we report it to ALSA developers?
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