Re: pc speaker module

[Anticipating a Reply <ruxyz@yahoo.com>]

Hi all ,
 
  I have been able to find the link alive at :

http://www.tldp.org/LDP/LG/issue69/mathew.html

  More details on programming the 
internal PC speaker are welcome .

With best Regards 

 --- Anticipating a Reply <ruxyz@yahoo.com> wrote: >
Hi Fabbri,
> 
>   I'am a newcomer too .
> 
>   I found your topic interesting , 
> but the link seems to be removed .
> 
>    I think writing a driver for 
> controlling the PC internal speaker 
> would be a very interesting learning 
> experience .
> 
>   Can you give me more information 
> on this topic and the driver source too .
> 
>   Thank You .
> 
> With Best Regards
> 
>  --- Ricardo Fabbri <rfabbri@if.sc.usp.br> wrote: >
> Hi, all,
> > I'm a newcomer here, so take it easy :)
> > 
> > I searched the mail archive, and I found a message
> > about a nice
> > device driver intro on the PC Speaker:
> > 
> >
>
http://mail.nl.linux.org/kernelnewbies/2001-05/msg00000.html
> > 
> > Unfortunately the module works only for 2.2 linux
> > kernels, and I
> > want it on 2.4.
> > 
> > Maybe it does work for 2.4; maybe it's my fault.
> > When I compile it on my system, I get the
> following
> > errors:
> > 
> > gcc -c  -D__KERNEL__ -DMODULE -O -Wall
> > -I/usr/src/linux/include myaudio.c
> > In file included from myaudio.c:1:
> > myaudio.h:46: warning: initialization from
> > incompatible pointer type
> > myaudio.h:47: warning: initialization from
> > incompatible pointer type
> > myaudio.h:50: warning: initialization from
> > incompatible pointer type
> > myaudio.h:52: warning: initialization from
> > incompatible pointer type
> > myaudio.h:54: warning: initialization from
> > incompatible pointer type
> > myaudio.h: In function `setvect':
> > myaudio.h:80: warning: `packed' attribute ignored
> > myaudio.h: In function `getvect':
> > myaudio.h:117: Internal compiler error in
> > `fixup_var_refs_1', at
> > function.c:2081Please submit a full bug report.
> > See
> <URL:http://www.gnu.org/software/gcc/bugs.html>
> > for instructions.
> > make: *** [myaudio.o] Error 1
> > 
> > Sorry if I'm making any mistake.
> > My system is Slackware 8 (still), GCC 2.95.3,
> Kernel
> > 2.4.14
> > 
> > thanks for any help,
> > Fabbri.
> > 
> > -- 
> > =================================================
> >                  RICARDO FABBRI
> >  >> Cybernetic Vision Research Group - CVRG/IFSC
> >         http://cyvision.if.sc.usp.br
> >  >> Computer Science
> >         ICMC USP - Campus Sao Carlos  (Brazil)
> >  >> HOME PAGE:
> >         http://cyvision.if.sc.usp.br/~rfabbri
> > =================================================
> > 
> > 
> > 
> > 
> > --
> > Kernelnewbies: Help each other learn about the
> Linux
> > kernel.
> > Archive:      
> > http://mail.nl.linux.org/kernelnewbies/
> > FAQ:           http://kernelnewbies.org/faq/
> >  
> 
>
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