Re: Newbe with question about xdmcp

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Kevin Kramer wrote:

On Thursday 12 February 2004 10:01, Ben Clewett wrote:
Now I get another cryptic few error messages:

Feb 12 08:19:03 kdm_config[26231]: Can't read from core
Feb 12 08:19:06 kernel: mtrr: 0xd0000000,0x2000000 overlaps existing
0xd0000000,0x1000000
Feb 12 08:20:33 kdm[26264]: server open failed for 0.0.0.0:0, giving up
Feb 12 08:20:33 kdm[26240]: Display 0.0.0.0:0 cannot be opened

The main screen still works, this is the responce from a foreign request
to start KDE.

Would this mean anything to you?


0.0.0.0 looks wrong.
This is not a valid IP host address, it means "all networks".
Perhaps the remote X Server is not sending its IP address properly.
Try setting DISPLAY on the remote host before starting the XServer with XMDCP

Cheers,
Kevin

Odd. I start it using the CygWin DOS command:


start Win -query %KDE_HOST% -no decoration -less pointer -ftp tsp/%KDE_HOST%:7100

Which has always just worked. Which is why I liked it so much.

But 0.0.0.0:0 can also mean NULL, as in an uninitialised variable. As in the previous comment 'kdm_config[26231]: Can't read from core'.

If there is nothing obvious, I might have to leave it there, maybe wait until SuSE have released the next version of KDE.

I did notice that 'xdmcp' was hard to configure. Had to be completed by hand. Setting up font servers, dabbling into very confusing security protocols, sometimes getting KDE applications starting on the wrong desktop.

Do you know whether future KDE models might have a more robust mechanism set up for xdmcp?

Thanks for the suggestions,

Ben.



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