Intrepid Sound Fix

Karl Larsen k5di at zianet.com
Mon Nov 17 20:00:44 UTC 2008


Frans wrote:
> On Mon, 17 Nov 2008 08:49:31 -0700, Karl Larsen wrote:
>
>   
>> Karl Larsen wrote:
>>     
>>> Steve Flynn wrote:
>>>   
>>>       
>>>> On Sun, Nov 16, 2008 at 11:41 PM, Karl Larsen <k5di at zianet.com> wrote:
>>>>   
>>>>   
>>>>         
>>     I just discovered how the Alsamixer gets re-set to no sound. I
>> wanted to just re-boot to Grub but Intrepid stopped and would not go
>> past the init step of turning off alsa. I watched it for a few minutes
>> and hit the power off.
>>     
>
> Could you please post the _exact_ error message?
>  
>   
>>     Later I booted up and no sound. Even the sound devise on the upper
>> edge of the screen had a red cross. You fix this by turning the master
>> up and then right clicking it and turning it on. But still no sound.
>>
>>     I started alsamixer and sure enough it was turned down to zero. So
>> turned that back up.
>>
>>     Conclusion: There is something wrong with the re-boot script and it
>> needs to be fixed or, there is something wrong with the alsamixer
>> software.
>>
>> Karl
>>     
>
> I don't think it is something wrong in the "re-boot script". I think if 
> you shutdown you'll get the same error. I think the problem is in a 
> script that stops alsa. Anyhow, not being able to shutdown properly seems 
> to me quite serious.
>
> A workaround just for getting sound on reboot might be to use 'alsactl 
> store' when you have sound (see 'man alsactl'). With luck the 'good' 
> alsamixer settings will get restored when the system boots the next time.
>   

    I tested it Frans on my laptop Intrepid and the re-boot did the 
trick of changing alsa settings and it did it again! It appears that 
alsactl does work to put a file of the current alsamixer settings called 
asound.state into  /var/lib/alsa/ but it was not used to re-set alsamixer.

Karl

> Good luck!
>
>     -Frans  
>
>
>   


-- 

	Karl F. Larsen, AKA K5DI
	Linux User
	#450462   http://counter.li.org.
   PGP 4208 4D6E 595F 22B9 FF1C  ECB6 4A3C 2C54 FE23 53A7





More information about the ubuntu-users mailing list