[FreeNX-kNX] blank screen

[Axel Thimm]

On Mon, Mar 05, 2007 at 03:53:49AM +0100, Fabian Franz wrote:
> > > I do the following in nxnode:
> > > 
> > > # for example
> > > display=1000
> > > cookie=$(mcookie)
> > > COMMAND_XAUTH=$(which xauth)
> > > USER_FAKE_HOME=$HOME
> > > sessid=<some session id>
> > > 
> > > $COMMAND_XAUTH >/dev/null 2>&1 <<EOF
> > > add localhost:$display MIT-MAGIC-COOKIE-1 $cookie
> > > add unix:$display MIT-MAGIC-COOKIE-1 $cookie
> > > exit
> > > EOF
> > > 
> > > $COMMAND_XAUTH -f "$USER_FAKE_HOME/.nx/C-$sess_id/authority" >/dev/null
> > 2>&1 <<EOF
> > > add localhost:$display MIT-MAGIC-COOKIE-1 $cookie
> > > add unix:$display MIT-MAGIC-COOKIE-1 $cookie
> > > exit
> > > EOF
> > > 
> > > I can't see anything wrong about that ...
> > > 
> > > But you might want to remove the >/dev/null 2>&1 from nxnode to see if
> > xauth gives some error message.
> > 
> > It doesn't. I see somthing else that looks wrong, using "ps e" I see
> > that nxagent has
> > 
> > XAUTHORITY=/home/athimm/.nx/.../authority
> > 
> > set, which looks OK, but has
> > 
> > DISPLAY=nx/nx,options=/home/athimm/.nx/.../options:1000
> 
> This is perfectly okay ...
> 
> Please try to debug via the instructions given above.

I already had done so, I didn't see any changes in the logs. But I
think all the output from nxnode gets lost or the above code path is
never reached, because I also added

echo XXXXXX
echo XXXXXX >&2

before calling the xauths and grepped ~/.nx and /var/lib/nxserver for
it w/o finding anything.

> It might also help to just do:
> 
> xauth source ~/.nx/C-.../authority
> 
> cu
> 
> Fabian
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-- 
Axel.Thimm at ATrpms.net
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