Thanks - I followed that line of thought but I think I found a different 
issue...

As I have installed it in /usr/local/turbovnc/1.2.1/ the /etc stuff also ended 
up there instead of /etc...

I fixed that by copying turbovncserver-auth.conf  turbovncserver.conf to /etc

But it still failed so I used the following command to determine what was going 
on in the good (Centos 5) and bad (Centos 6) case...

strace -f -o vncserver.log vncserver :1

The good case got through the following...

 execve("/usr/local/turbovnc/1.2.1/bin/Xvnc", 
["/usr/local/turbovnc/1.2.1/bin/Xv", ":1", "-desktop", "MASSIVE", "-auth", 
"/home/paulmc/.Xauthority", "-dontdisconnect", "-geometry", "1900x918", 
"-depth", "24", "-rfbwait", "120000", "-otpauth", "-pamauth", "-rfbport", ...], 
[/* 72 vars */]) = 0

The bad case failed at...

execve("/usr/local/turbovnc/1.2.1/bin/Xvnc", 
["/usr/local/turbovnc/1.2.1/bin/Xv"..., ":1", "-desktop", "TurboVNC: labrat:1 
(paulmc)", "-httpd", "-auth", "/home/paulmc/.Xauthority", "-dontdisconnect", 
"-geometry", "1240x900", "-depth", "24", "-rfbwait", "120000", "-rfbauth", 
"/home/paulmc/.vnc/passwd", ...], [/* 40 vars */] <unfinished ...>

One difference is the "-httpd" option. So I set the following in 
turbovncserver.conf and it now works .

$enableHTTP = 0;


[paulmc@labrat ~]$ vncserver :1

Desktop 'TurboVNC: labrat:1 (paulmc)' started on display labrat:1

Starting applications specified in /home/paulmc/.vnc/xstartup.turbovnc
Log file is /home/paulmc/.vnc/labrat:1.log


I think there might be a bug in Xvnc parsing command options if -http is given?

Cheers,

Paul


----- Original Message -----
From: "DRC" <[email protected]>
To: "TurboVNC Users" <[email protected]>
Sent: Friday, 19 September, 2014 3:29:46 PM
Subject: Re: [TurboVNC-Users] Issues getting this to work on Centos 6.5

I use TurboVNC on CentOS 6.5 on a daily basis. From the error you're getting, 
it seems like you might be trying to use a non-TurboVNC vncserver script with 
TurboVNC's Xvnc.

> On Sep 18, 2014, at 11:18 PM, Paul McIntosh <[email protected]> wrote:
> 
> We are upgrading everything on our cluster to Centos 6.5 (from 5) and I am in 
> the process of getting TurboVNC 1.2.1 to work.
> 
> I have built it on a test machine which has GeForce GTX 460 x 2
> 
> I can run the system TigerVNC without error, however when I try TurboVNC I 
> get the following:
> 
> [paulmc@labrat ~]$ vncserver :1
> 
> WARNING: The first attempt to start Xvnc failed, possibly because the 
> vncserver
> script was not able to figure out an appropriate X11 font path for this system
> or because the font path you specified with the -fp argument was not valid.
> Attempting to restart Xvnc using the X Font Server (xfs) ...
> Could not start Xvnc.
> 
> Unrecognized option: /home/paulmc/.Xauthority
> use: X [:<display>] [option]
> -a #                   mouse acceleration (pixels)
> ...
> 
> 
> I have also built TurboVNC the same way on Centos 5 and it works fine.
> 
> Anyone worked around this issue before?
> 
> Cheers,
> 
> Paul
> -- 
> Dr Paul McIntosh
>  Senior HPC Consultant, Technical Lead,
>    Multi-modal Australian ScienceS Imaging and Visualisation Environment 
> (www.massive.org.au)
>       Monash University, Ph: 9902 0439 Mob: 0434 524935
> 
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-- 
Dr Paul McIntosh
  Senior HPC Consultant, Technical Lead,
    Multi-modal Australian ScienceS Imaging and Visualisation Environment 
(www.massive.org.au)
       Monash University, Ph: 9902 0439 Mob: 0434 524935

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