[syslinux] Make PXElinux beep

[Jan Engelhardt]

> Hi all
>
> Googling shows that this question has been raised several times and the
> proposed solution was to insert a CTRL/G in the DISPLAY file. But this does not
> seem to work, i only see a circular dot, no beep sounds.
> I am using PXElinux 3.08. Am i missing smoething?

Looks like the {pxe,sys,iso,etc}linux code does not translate \x07 to 
hardware instructions, but passed x07 as-is to the video hardware (which of 
course does not make a sound)



Jan Engelhardt                                                               
--                                                                            
| Gesellschaft fuer Wissenschaftliche Datenverarbeitung Goettingen,
| Am Fassberg, 37077 Goettingen, www.gwdg.de