edubuntu-users Digest, Vol 19, Issue 3

[David Ally]

Hi All,

Has anyone encounter this type error on thin client booting? I'm testing Edubuntu Gutsy on Via Nehemiah based laptop. I'm booting the laptop as a thin client and this is the error [   38.900730 ] vt8623fb 0000:00.0: memory size detection failed (0, 20), suppose 16MB. The thin client booting process stops at this point. No splash is loaded but a blinking cursor.

This only happens on this type of laptops alone other laptops boots normally. I also know that this only happens with Gutsy, because i have other installations that boot normally.

Any clue as per what is going on?

Thanks in advance.

David

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To: edubuntu-users at lists.ubuntu.com
Sent: Monday, December 3, 2007 1:00:02 PM
Subject: edubuntu-users Digest, Vol 19, Issue 3


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Today's Topics:

   1. Cluster HPC based on edubuntu (Jean-Francois CLEMENT)


----------------------------------------------------------------------

Message: 1
Date: Mon, 03 Dec 2007 10:44:48 +0100
From: Jean-Francois CLEMENT <Jean-Francois.Clement at univ-brest.fr>
Subject: Cluster HPC based on edubuntu
To: edubuntu-devel at lists.ubuntu.com,    Edubuntu Users Group
    <edubuntu-users at lists.ubuntu.com>
Message-ID: <4753D010.903 at univ-brest.fr>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

hi,

I'm an edubuntu user, so like I've an cluster (for calculus) to build I
 
think naturally in use of ubuntu+ltsp+sge (sun grid engine) and because
 
I like new ltsp without nfs.

Of, course calculus code run onto the node (not on the server) so i try
 
to modify "ltsp-setup-client". I've simply resolve the authentication 
problem by duplicate "passwd" "group" and "shadow" because the server
 is 
private (eth0 : external network, eth1 : private network)

So today, almost is working except i can't mount automaticaly the /home
 
on the nodes, by hand (via ssh) it's work fine with :

mount -n -t nfs 192.168.0.1:/home /home     (on the nodes)

/home   192.168.0.0/255.255.255.0(rw,root_squash,async)    (on the
 server)

I try the lts.conf option "LOCAL_APPS=Y" but I think it's not available
 
for LTSP5 ?

if anyone have an idea ?

JFC

-- 
Jean-Fran?ois CLEMENT
I.3.S - LaTIM Inserm U650
tel:02.98.01.81.08
fax:02.98.01.81.24




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