[MPlayer-users] Re: Problems starting mplayer as non root

Anssi Saari as at sci.fi
Sat Jul 15 16:36:36 CEST 2006


On Sat, Jul 15, 2006 at 01:08:37PM +0200, Rodolfo Medina wrote:
 
> > Run strace -o strace.out mplayer cdda:// to see what file you don't
> > have permission for?
> 
 
> I did so, but can't understand the file strace.out:
> I'm attaching it, hoping someone can.

Well, there you go: 

open("/dev/sg0", O_RDONLY|O_NONBLOCK)   = -1 EACCES (Permission denied)

It's trying to access /dev/sg* devices. Add some permissions to those
and you should be fine.

By the way, do you have a real SCSI CDROM or why is it that your CDROM
is a SCSI device from Linux point of view? SCSI emulation hasn't been
fashionable since 2.6 was released.




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