On Fri, 14 Sep 2007 16:31:31 -0700, Craig White wrote
> CentOS 5 and ltsp 4.2 - got an i386 client working - now I'm trying to
> get an iMac (G3 384Mb RAM & 600MHz)
> 
> following instructions here...
> http://wiki.ltsp.org/twiki/bin/view/Ltsp/CpuArchitectures#LTSP_on_Latter_Day_Macintosh_G3
> 
> without special additions to dhcpd.conf per the above, the Mac client
> simply waits on netboot (it does get ip address per logs)

See if you can get the /opt/ltsp/ppc tree and dhcpd.conf and tftp stuff from a 
K12LTSP
server.  My guess is you could drop the stuff from there right into your setup 
and be
running (with the exception of some X11 issues).  The tweaks to the dhcpd.conf 
only tell
the server which directory to offer up based on whether it is an i386 client or 
a PPC
client.  This doesn't actually pass the info that lets the client know it 
should network
boot.  To fix that keep reading.

I am not sure if the link you refer to has the most updated PPC stuff.  I know 
the setup
from K12LTSP will handle the boot from holding the N key.  Thinking a little 
more I
think your problem may be that you are not telling your Mac to network boot.  
You could
try holding the N key on boot if you haven't already.  Or if you want do the 
following
to make network booting permanent for them:

Boot with apple+option+o+f  
Type the following at the command line:  
 
setenv boot-device enet:192.168.0.254  
 
Hit enter.  
 
setenv auto-boot? true  
 
Hit enter.  
 
reset-all  
 
Hit enter.  
 
The machine should reboot and now automatically boot to ltsp every time  
it is powered up.  If this for some reason doesn't work run the same procedure 
but add  
,yaboot to the first line like so "setenv boot-device 
enet:192.168.0.254,yaboot".  I  
don't know why but I found sometimes you need to tell it to use yaboot to start 
up.  
 
If you just want to boot back to a local HD I believe you can enter  
Open Firmware and just type "boot" to get back to the local OS.  
Otherwise the cmd+option+p+r should zap the pram and you'll go back to  
square 1. 

Hope this helps you out.  Keep in mind the PPC tree is a little older than the 
i386
tree.  You'll also most likely run into issues with sound and won't be able to 
run
teachertool as the PPC tree does not contain the VNC components.  Other than 
that it
works pretty darn good and make those old macs pretty snappy.  Also the Bondi 
Blue iMacs
(ugly green with 233Mhz proc) run perfect from square one.  The newer fruity 
colored
macs may run into some trouble with starting X.  If this is the case you will 
be looking
to create a custom XF86Config file.  But you're better off starting a new 
thread to
solve that if you get that far :-)

Jim

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