Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-21 Thread Alkis Georgopoulos
Στις 21/05/2014 04:22 πμ, ο/η Nick Fenger έγραψε: Alkis, Tested the new nbd-disconnect on my Gateway E4610's and Dell Optiplex's 740's and they are now shutting down properly without my modifications to the poweroff command. I tested using the graphical sessions and by executing halt -p (forgot

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-20 Thread Nick Fenger
Alkis, Tested the new nbd-disconnect on my Gateway E4610's and Dell Optiplex's 740's and they are now shutting down properly without my modifications to the poweroff command. I tested using the graphical sessions and by executing halt -p (forgot to test poweroff but I believe that command is equiv

Re: CUPS printer filtering on LTSP fat clients

2014-05-20 Thread Nick Fenger
I was unable to get printer filtering working using the LDM_PRINTER_LIST or PRINTER_LIST environmental variables so I've solved this for my fat clients (and full-install machines) by running multiple instances of the cups service on different ports and pointing my client cups client.conf to those s

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Alkis Georgopoulos
Στις 20/05/2014 02:18 πμ, ο/η Nick Fenger έγραψε: Alkis, I've done some more testing and the newest nbd-disconnect IS working on my previously non-working Dell Optiplex 7xx series. As you stated, shutdown works when initiated from the graphical interfaces - LightDM (fat) and LDM (thin). I'll tes

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Nick Fenger
Alkis, I've done some more testing and the newest nbd-disconnect IS working on my previously non-working Dell Optiplex 7xx series. As you stated, shutdown works when initiated from the graphical interfaces - LightDM (fat) and LDM (thin). I'll test my Gateway E Series systems when I'm at my other s

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Nick Fenger
For fat and thin ltsp clients I replace the /sbin/poweroff binary with a script that executes the additional commands. Non-ltsp clients do not have issues shutting down. In my test, I logged in as root from tty1 on my updated ltsp thin client (image rebuilt with the new nbd-disconnect) (ctrl+alt+F

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Alkis Georgopoulos
Στις 19/05/2014 10:27 μμ, ο/η Nick Fenger έγραψε: I only tried the newest version of the nbd-disconnect script on a HP Compaq dc7800 and it did not work (shutting down from a root login on tty1) while with my additional commands it does shutdown. I had to do the alsa --force-unload on all of my

RE : Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread pbaco
oulos Date : 19/05/2014 21:18 (GMT+01:00) A : Nick Fenger Cc : edubuntu-users@lists.ubuntu.com Objet : Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher Is there any reason to change the newer version of the nbd-disconnect script? I haven't seen it fa

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Alkis Georgopoulos
Is there any reason to change the newer version of the nbd-disconnect script? I haven't seen it fail to shutdown any client... Στις 19/05/2014 09:59 μμ, ο/η Nick Fenger έγραψε: Hi there, Got thin and fat client shutdowns to work on a variety of client hardware by issuing these commands (not e

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-19 Thread Nick Fenger
Hi there, Got thin and fat client shutdowns to work on a variety of client hardware by issuing these commands (not entirely sure which one does the trick): pkill screen-session /etc/init.d/udev stop pkill pulseaudio alsa --force-unload halt -fp Struggled with this for some time as

Re: CUPS printer filtering on LTSP fat clients

2014-05-14 Thread Nick Fenger
This could be workaround for the LDM_PRINTER_DEFAULT lpoptions -d Default-Printer-Name-You-Want This script could be modified to run the command. https://github.com/gdi2k/mac2xrandr -- Forwarded message -- From: Michael Blinn Date: Fri, Dec 7, 2007 at 5:47 AM Subject: Re: [Ltsp-

Re: CUPS printer filtering on LTSP fat clients

2014-05-14 Thread Nick Fenger
Veli-Matti et al, Have you/anyone figured out how to read the LDM_PRINTER_LIST setting from lts.conf with fat clients? In a thin client setup, I notice PRINTER_LIST is passed when XSession is started, which is not the case with fat clients. ltsp005 1000 0.0 0.0 12312 272 ?Ss May

Re: Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-09 Thread Alkis Georgopoulos
Hi, try updating $CHROOT/usr/share/ltsp/nbd-disconnect with the newest version from http://bazaar.launchpad.net/~ltsp-upstream/ltsp/ltsp-trunk/view/head:/client/share/ltsp/nbd-disconnect Delete ltsp-shutdown.conf, remove the LDM patch, run ltsp-update-image and test. If it works, you could

Edubuntu 12.04 LTSP - Fat clients hangs on shutdown with Kernel 3.8 and higher

2014-05-09 Thread X-Dimension
Hello, we are using LTSP with Edubuntu 12.04 for some years now and it works fine except a shutdown problem, we had over one year ago with our Zotac Zbox clients. We had fixed this problem by using a patched version of LDM that is starting "poweroff -fp" instead of "poweroff" and also with an

Re: LTSP fat clients

2012-07-18 Thread Ingrid Siebörger
Thanks! It worked. regards, -Ingrid On Monday 16 July 2012 10:12:03 Matt Johnson wrote: > > > > > > From: Ingrid Siebörger > > > >To: edubuntu-users@lists.ubuntu.com > >Sent: Monday, 16 July 2012, 8:45 > >Subject: LTSP

Re: LTSP fat clients

2012-07-16 Thread Matt Johnson
> > From: Ingrid Siebörger >To: edubuntu-users@lists.ubuntu.com >Sent: Monday, 16 July 2012, 8:45 >Subject: LTSP fat clients > >Hi, > >I have tried to set up an LTSP fat client server and image but have >encountered a strange probl

LTSP fat clients

2012-07-16 Thread Ingrid Siebörger
Carter's blog (http://jonathancarter.org/2010/11/24/how-do-ltsp-fat-clients-work/) except that I didn't skip building the image but built it straight away (choosing not to add anything else to the standard image) and I built it with a root password for login to the booted image, using --promp

CUPS printer filtering on LTSP fat clients

2011-05-05 Thread Veli-Matti Lintu
Hello everyone, I'd have a quick question about the CUPS printer filtering patch that is in the Ubuntu CUPS version (the patch can be found at least here: http://patches.ubuntu.com/by-release/extracted/ubuntu/c/cups/1.4.1-5ubuntu2/printer-filtering.dpatch) If I understand correctly, it is used

Re: Smartboard with LTSP fat clients

2010-10-03 Thread Veli-Matti Lintu
should make > > installation a bit easier. The script probably breaks again when Smart > > releases next update, but updating the filelist should be enough. > > > > The script and some more background is here: > > > > http://www.opinsys.fi/en/smartboard-software-

Re: Smartboard with LTSP fat clients

2010-10-01 Thread David Groos
Smart > releases next update, but updating the filelist should be enough. > > The script and some more background is here: > > http://www.opinsys.fi/en/smartboard-software-on-ltsp-fat-clients > > I hope this helps others who have Smartboards in classrooms. > > Veli-Matti

Smartboard with LTSP fat clients

2010-10-01 Thread Veli-Matti Lintu
easier. The script probably breaks again when Smart releases next update, but updating the filelist should be enough. The script and some more background is here: http://www.opinsys.fi/en/smartboard-software-on-ltsp-fat-clients I hope this helps others who have Smartboards in classrooms. Veli-Matti