[nas] Re: Configuring NAS and libaudiooss

[Jon Trulson]

On Wed, 23 Jan 2002, Janyne Kizer wrote:

> Date: Wed, 23 Jan 2002 16:42:53 -0500
> From: Janyne Kizer <janyne_kizer at ncsu.edu>
> To: "nas at radscan.com" <nas at radscan.com>
> Subject: Re: [nas] Re: Configuring NAS and libaudiooss
> 
> Thanks a lot.  For testing I added /usr/X11R6/bin to the LD_LIBRARY_PATH
> (figuring that if it worked I'd update the necessary files and if it
> didn't, oh well).  That did help but nasd is still not loading.
> 
> This is what I did:
> export LD_LIBRARY_PATH=/usr/X11R6/lib/
> export AUDIOSERVER=myxtermipaddress:0.0
> export LD_PRELOAD=/usr/X11R6/libaudiooss.so.1.0

                               ^^^^^^^^^^^^^^^^^^

	Shouldn't this be LD_PRELOAD=/usr/X11R6/lib/libaudiooss.so.1.0 ?

> 
> audemo works now (no more libaudio.so.2 error), however other sound
> making programs do not.  

	So by 'works now' you mean you get sound on your HMX, right?  This
is good.  

> 
> When I start nasd I am continuting to get this.  I am looking into this
> problem but any suggestions would be appreciated.
> 

	Since, in effect your HMX is a nas server, you do not need to run
nasd at all (as basically, nasd is built into the HMX itself) - so you can
just ignore that side of the problem, ie: don't worry about nasd - you
don't need it. 

	When you say that other sound programs do not work, what do you
mean by this? Do you get some specific error?


> Jan 23 16:31:22 linus modprobe: modprobe: Can't locate module
> sound-slot-0
> Jan 23 16:31:22 linus modprobe: modprobe: Can't locate module
> sound-service-0-3
> 
> Tobias Diedrich wrote:
> > 
> > Janyne Kizer wrote:
> > 
> > > Right.  I could get sound on the HMX with just NAS installed.  I
> > > installed libaudiooss in an attempt to get sound from other applications
> > > like flash.  I was testing with midi synth and a few other sound making
> > > applications.  This works whether or not I've done "export
> > > AUDIOSERVER=myterm:0.0" and always fails after "export
> > > LD_PRELOAD=/user/X11R6/lib/libaudiooss.so.1.0."  The error is "error
> > > while loading shared libraries:  libaudio.so.2: cannot open shared
> > > object file:  No such file or directory."  I have checked and
> > > libaudio.so.2 does exist in /usr/X11R6/lib.  This was not in my path.  I
> > > added it to my path and I continue to get this error after "export
> > > LD_PRELOAD."
> > 
> > The linker can't find libaudio...
> > Interesting if it works fine with auplay.
> > 
> > What is the output of "ldd `which auplay`" and
> > "ldd /usr/X11R6/lib/libaudiooss.so.1.0" ?
> > 
> > libaudio should be in a directory that is in the dynamic linkers path
> > (which is different from your $PATH), otherwise you have to either set
> > LD_LIBRARY_PATH (which is discouraged IIRC) or change the makefile...
> > (i.e /usr/local/lib is usually not in the linkers path)
> > 
> > --
> > Tobias Diedrich                                                 PGP: 0x9AC7E0BC
> > Systemadministration IfI-A
> 
> -- 
> 
> Janyne Kizer
> CNE-3, CNE-4, CNE-5
> Systems Programmer Administrator I
> NC State University, College of Agriculture & Life Sciences
> Extension and Administrative Technology Services
> Phone: (919) 515-3609
> 

-- 
Jon Trulson    mailto:jon at radscan.com
ID: 1A9A2B09, FP: C23F328A721264E7 B6188192EC733962
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