Re: [LAU] Allocating and setting up memory lock and real time group add terminal errors

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To: <linux-audio-user@...>
Date: Wednesday, September 5, 2012 - 7:00 pm

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On 09/05/2012 08:51 PM, trahern culver wrote:

Try adding a "sudo" in front of the commands:

sudo groupadd sound-warrior realtime

Look up the exact syntax for the groupadd command in "man groupadd"

Flo

> secondly how do you set up and use memory allocation and memory

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On 09/05/2012 08:51 PM, trahern culver
wrote:

hey all firstly when i go to add my self to the real time group
with these commands  

groupadd realtime
usermod -a -G realtime
sound-warrior  

i get these errors from
terminal 

sound-warrior@the-megga-machine:~$ 
sound-warrior@the-megga-machine:~$
groupadd realtime
groupadd:
cannot lock /etc/group; try again later.
sound-warrior@the-megga-machine:~$
usermod -a -G realtime sound-warrior 
usermod:
group 'realtime' does not exist
sound-warrior@the-megga-machine:~$ 
 

does any one know what these errors mean
and how to solve the problem? 

Try adding a "sudo" in front of the commands:

sudo groupadd sound-warrior realtime

Look up the exact syntax for the groupadd command in "man groupadd"

Flo

secondly how do you set up and use memory
allocation and memory locking for audio work? 

Your help with this problem and question
would be most welcome. 

Kind regards trahern.

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Re: [LAU] Allocating and setting up memory lock and real tim..., Florian Paul Schmidt, (Wed Sep 5, 7:00 pm)