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hallo Joshua,<br>
<br>
thanks for getting back to me.<br>
<br>
* I just ran <br>
<br>
<small>#yum clean all && yum update</small><br>
<br>
and that worked;<br>
<br>
<small>ltsp-server-5.4.5-21.el6.x86_64<br>
ltspfs-1.1-7.el6.x86_64<br>
ltsp-release-5-9.el6.noarch</small><br>
<br>
* I then did :<br>
<br>
<small>#mv /opt/ltsp /opt/ltsp.old<br>
<br>
#ltsp-build-client<br>
<br>
# ltsp-update-image <br>
Your system seems to be using NFS to serve LTSP chroots.<br>
If you're absolutely certain you want to switch to NBD, run:<br>
/usr/sbin/ltsp-update-image --config-nbd<br>
<br>
# ltsp-update-kernels<br>
Updating /var/lib/tftpboot directories for chroot: i386<br>
Skipping invalid chroot: mock</small><br>
<br>
* I then booted the hp thinclient: same green screen. <br>
I will try to send you a screenshot of that.<br>
I checked the hardware of this hp thinclient:<br>
it has a Via Eden processor 1000Mhz, <br>
<br>
Googling the " unsupported processor centaurhauls" message I find
this :<br>
<br>
<pre><i>nybody know the reason RedHat decided not to support the
</i>>>><i> VIA Eden Processor?</i>
</pre>
<i><br>
<small>If you take a look on google for "CentaurHauls i686" you
will see that
</small></i><small>><i> this CPU/chipset SAYS it fully supports
i686 but it really does not.
</i>><i> All of EL6 is i686 and not i586 (which CentaurHauls
really fully supports).</i></small><br>
<br>
So this suggests that Centos has an issue with this thinclient <br>
There's also this site : <br>
<br>
<a class="moz-txt-link-freetext" href="https://access.redhat.com/site/solutions/388693">https://access.redhat.com/site/solutions/388693</a><br>
<br>
that I don't have full access to.<br>
<br>
But then I don't understand why so far I had no issues with k12Linux
on Centos?????<br>
<br>
* I then put together a new thinclient, with motherbord Gibabyte
GA-c847n, intel Celeron processor.<br>
<br>
When booting this, i also see some EM, but K12Linux boots fine,
and...<br>
<br>
<big>There's no green screen. It just works</big><br>
<br>
So this fully suggests that the issue is the HP t545 thinclient.<br>
<br>
This is a showstopper for me, because this is our mainline
thinclient.<br>
<br>
Thanks for any advise on this issue.<br>
<br>
Greetings, J.<br>
<br>
<br>
<div class="moz-cite-prefix">Op 06-06-13 00:36, Joshua Trimm
schreef:<br>
</div>
<blockquote cite="mid:51AFBD89.9010504@enslaver.com" type="cite">
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http-equiv="Content-Type">
Johan, Try first cleaning your cache by doing a 'yum clean all'
then 'yum update' and let me know if that works for you.<br>
<br>
The green glare issue i'm unfamiliar with, could you take a
screenshot and post a link to it directly to my email? <br>
Thanks,<br>
<br>
<div class="moz-cite-prefix">On 6/5/13 2:55 AM, Johan Vermeulen
wrote:<br>
</div>
<blockquote cite="mid:51AEEEEB.9060108@cawdekempen.be" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
hello Jushua,<br>
<br>
thanks for letting me know.<br>
<br>
*the routing problem was solved by editing the iptables manualy.<br>
<br>
* I did put "em2" in /etc/ltsp/ltsp-server.conf before running
the scripts.<br>
<br>
* my original install was with epel, yesterday evening I updated
with the other repo:<br>
<br>
<small>[root@centoshofkwartier ~]# yum repolist<br>
Loaded plugins: fastestmirror, refresh-packagekit, security<br>
Loading mirror speeds from cached hostfile<br>
* base: distrib-coffee.ipsl.jussieu.fr<br>
* extras: mirror.ovh.net<br>
* ltsp: ltsprepo.s3.amazonaws.com<br>
* updates: distrib-coffee.ipsl.jussieu.fr<br>
repo id repo
name status<br>
base CentOS-6 -
Base 6381<br>
extras CentOS-6 -
Extras 12<br>
ltsp LTSP -
x86_64 60<br>
<br>
</small><br>
but something went wrong with the update,because my version is
still:<br>
<br>
<small>[root@centoshofkwartier ~]# rpm -qa | grep ltsp<br>
ltsp-server-5.4.5-20.el6.x86_64<br>
ltspfs-1.1-7.el6.x86_64<br>
ltsp-release-5-9.el6.noarch</small><br>
<br>
* I then rebuilded with ltsp-build-client<br>
<br>
but the problem with the green glare stays.<br>
Everything 's on the screen, but there's this filter over
it......<br>
<br>
Maybe this can be solved by editing lts.conf.....<br>
<br>
greetings, J<br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">Op 04-06-13 20:46, Joshua Trimm
schreef:<br>
</div>
<blockquote cite="mid:51AE35FF.3050006@enslaver.com" type="cite">Johan,
I have 5.4.5-21 being pushed to the repo's today which should
fix the scripts to accept an interface regardless of its name.
<br>
<br>
The reason NFS needs to be started manually is due to the RPM
not knowing which interface you will be using for the LTSP
network. This must be defined in /etc/ltsp/ltsp-server.conf
before ltsp-server-tweaks and ltsp-server-initialize are run.
<br>
On 6/4/13 5:23 AM, Johan Vermeulen wrote: <br>
<blockquote type="cite">Dear All, <br>
<br>
this is my experience with the install : <br>
<br>
version is ltsp-server-5.4.5-20.el6.x86_64 on Centos6.4. <br>
installed with epel-repo. <br>
<br>
After starting nfs manualy like Barry and starting tftp
manualy, I am able to boot a thinclient. <br>
<br>
But I'm facing these problems : <br>
<br>
*ltsp-server-tweaks hangs on " about to overwrite your
firewall config" either with iptables on or off. <br>
Probably because of that, laptops and workstations that are
on the lan cannot reach the internet. This is my main
concern. <br>
Setting up nat manualy did not help. <br>
<br>
this is /etc/sysconfig/iptables : <br>
<br>
# Firewall configuration written by system-config-firewall <br>
# Manual customization of this file is not recommended. <br>
*nat <br>
:PREROUTING ACCEPT [0:0] <br>
:OUTPUT ACCEPT [0:0] <br>
:POSTROUTING ACCEPT [0:0] <br>
-A POSTROUTING -o eth+ -j MASQUERADE <br>
-A POSTROUTING -o em2 -j MASQUERADE <br>
COMMIT <br>
*filter <br>
:INPUT ACCEPT [0:0] <br>
:FORWARD ACCEPT [0:0] <br>
:OUTPUT ACCEPT [0:0] <br>
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT <br>
-A INPUT -p icmp -j ACCEPT <br>
-A INPUT -i lo -j ACCEPT <br>
-A INPUT -i eth+ -j ACCEPT <br>
-A INPUT -i em2 -j ACCEPT <br>
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j
ACCEPT <br>
-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT <br>
-A FORWARD -p icmp -j ACCEPT <br>
-A FORWARD -i lo -j ACCEPT <br>
-A FORWARD -i eth+ -j ACCEPT <br>
-A FORWARD -i em2 -j ACCEPT <br>
-A FORWARD -o eth+ -j ACCEPT <br>
-A FORWARD -o em2 -j ACCEPT <br>
-A INPUT -j REJECT --reject-with icmp-host-prohibited <br>
-A FORWARD -j REJECT --reject-with icmp-host-prohibited <br>
COMMIT <br>
<br>
*ltsp-server-initialize gives me a lot of EM. But the
thinclient boots, so maybe that's not a problem. <br>
<br>
*when booting the thinclient, I get an EM : unsupported
device : processor centaurhauls <br>
The thinclient is an HP hstnc-004 that I used on 3
different thinclient systems in the past 3 years. <br>
It would be a real problem if it doesn't work with this
image. <br>
<br>
*when booted, I am able to log in, and adapt language and
other settings in lts.conf. But I can't get rid of the green
glare that is over the <br>
screen. <br>
Could be the Acer monitor, but it's fine when attached to
other devices. <br>
<br>
Any input on these issues would be greatly appreciated. <br>
<br>
greetings, J. <br>
<br>
<br>
Op 03-06-13 20:20, Barry Cisna schreef: <br>
<blockquote type="cite">Hello All, <br>
<br>
Replying to my previous post. <br>
For completeness. <br>
<br>
The fix for the 'stuck' Booting Linux line was I did not
have nfs <br>
service started at boot on the server and had to manually
enter <br>
the /opt/ltsp dir in nfs/exports. <br>
After this clients will boot fine. <br>
<br>
Take Care, <br>
Barry <br>
<br>
<br>
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