On Mon, Jul 6, 2009 at 2:42 PM, Niki Kovacs<cont...@kikinovak.net> wrote:
> luc...@lastdot.org a écrit :
>>
>> ls -al /dev/{dsp,audio} ?
>
> On my laptop:
>
> [kikino...@lifebook ~]$ ls -al /dev/{dsp,audio}
> crw------- 1 kikinovak root 14, 4 jui 6 07:32 /dev/audio
> crw------- 1 kikinovak root 14, 3 jui 6 07:32 /dev/dsp
>
> And on the jukebox:
>
> [kikino...@jukebox ~]$ ls -al /dev/{dsp,audio}
> crw------- 1 root root 14, 4 jui 6 15:23 /dev/audio
> crw------- 1 root root 14, 3 jui 6 15:23 /dev/dsp
>
> Uh oh. So here's the core of the problem.
>
> Now as far as I understand, it's useless to change the owner of these
> with a simple chown, as the device nodes get dynamically created by udev
> (correct me if I'm wrong). I *think* I have to edit some udev rule file
> to change this, but this is as far as my knowledge goes.
>
> (This is strange... I can't remember doing anything like this to the
> device files... how comes the ownership is different on a standard
> desktop system?)
>
> Niki
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Yeah, unfortunatelly I don't know either. Never used systems for such
thing, it's probably a udev issue. Easy solution is to chown user
/dev/dsp and then add this command to rc.local.
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