>>> On Tue, Nov 20, 2007 at  8:26 PM, in message <[EMAIL PROTECTED]>,
Lee Stewart <[EMAIL PROTECTED]> wrote: 
> Hi all...   Sorry if this is a little off topic for z Series....
> 
> I have a SLES install on a an Intel machine.  The desktop works great on
> the attached monitor.  I have XDM/KDM running.  But when I connect using
> VNC, I get a blank X screen instead of the KDM login screen.
> 
> I've set it up before on other Intel machines, and of course it doesn't
> really apply on Z, so I don't use it much.   But I'll be darned if I can
>   figure out how to get the login prompt instead of the blank X window.

I've had to do this a number of times recently for Intel/AMD systems.  The 
easiest way to set things up is through YaST -> Network Devices -> Remote 
Administration
Click the "Allow Remote Administration" radio button, and the "Open Port in 
Firewall" check box, then the "Finish" button.

Then, make sure your display manager is really running:
ps ax | grep dm
and you should see kdm running.  If not, then
rcxdm status
followed by rcxdm start, if needed.

chkconfig --list xdm
should show xdm set to run in runlevel 5 only.

Make sure your system comes up in runlevel 5:
runlevel
grep initdefault /etc/inittab

Also, YaST -> System -> /etc/sysconfig Editor -> Desktop -> Display manager
Make sure the following settings are there:
DISPLAYMANAGER = kdm
DISPLAYMANAGER _REMOTE_ACCESS = yes
DISPLAYMANAGER _STARTS_XSERVER = yes

Finally, make sure xinetd is listening for VNC connections:
chkconfig --list vnc
and
netstat -lnp | grep 5.01
should show xinetd listening on ports 5801 and 5901.


Mark Post

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