I had some performance issues on my normal desktop system under jaunty
as well. It has something to do with the new 2d acceleration. They
switched from XAA to EXA by default.
You can force Xorg to use the 'old' XAA. Just copy this snippet into the
xorg.conf file. But i have no idea how to set xorg configuration values
with lts.conf.
Section "Device"
Identifier "Configured Video Device"
Option "AccelMethod" "XAA"
EndSection
Stefan
> I recall ubuntu used a destop manager called LDM LTSP Display Manager.
> This tool uses SSH to tunnel all traffic. It is possible for them to encrypt
> the initial login, but to not encrypt the entire session. I wonder if they
> have encryption turned on for the full session.
> -Joe Baker
>
> ----- Original Message -----
> From: "Bjorn Helgaas" <[email protected]>
> To: [email protected]
> Sent: Monday, April 20, 2009 9:29:46 AM GMT -07:00 U.S. Mountain Time
> (Arizona)
> Subject: [Ltsp-discuss] kubuntu 8.04 -> 9.04 performance regressions
>
> I run LTSP on an HP t5710 with a HP dc7800 server. When I was
> on Ubuntu 8.04, performance on the thin client was quite acceptable,
> and youtube videos worked well. I upgraded to 8.10, then to 9.04
> (9.04 isn't quite released yet, of course, so I'm running the current
> release candidate) to get current versions of openoffice.org.
>
> But overall KDE desktop performance is significantly worse on 9.04,
> and youtube videos (in Firefox) work very poorly. I do get snippets
> of video and audio, but it's so jerky that it's totally unacceptable.
>
> I haven't had time to investigate this yet, and I suspect that it
> will be quicker to just go back to 8.04. So this is just FYI to
> see if anybody else sees the same problem.
>
> Bjorn
>
> ------------------------------------------------------------------------------
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> _____________________________________________________________________
> Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> For additional LTSP help, try #ltsp channel on irc.freenode.net
>
> ------------------------------------------------------------------------------
> Stay on top of everything new and different, both inside and
> around Java (TM) technology - register by April 22, and save
> $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco.
> 300 plus technical and hands-on sessions. Register today.
> Use priority code J9JMT32. http://p.sf.net/sfu/p
> _____________________________________________________________________
> Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> For additional LTSP help, try #ltsp channel on irc.freenode.net
>
>
------------------------------------------------------------------------------
Stay on top of everything new and different, both inside and
around Java (TM) technology - register by April 22, and save
$200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco.
300 plus technical and hands-on sessions. Register today.
Use priority code J9JMT32. http://p.sf.net/sfu/p
_____________________________________________________________________
Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help, try #ltsp channel on irc.freenode.net
