Re: [Ltsp-discuss] OT!! Re: will Wayland affect LTSP?

2010-11-19 Thread Vagrant Cascadian
On Wed, Nov 17, 2010 at 11:50:35AM +0100, Xavier Brochard wrote:
 This thread is a bit strange: currently there is nothing as a wayland only 
 application. Nothing can prevent you tu run an X server. I don't understand 
 why everyone is scared. 

i think people are understandably worried about seeing problems like firefox
and openoffice's pixmap caching bugs, which were (are?) crippling for LTSP
environments. because many applications are being developed to be more desktop
focused, serious bugs impacting network functionality sometimes linger or even
proliferate. obviously X didn't prevent those sorts of bugs from becoming a
problem and for all i know, the limitations of X actually lead people to
implement such bugs.

but fear that (most) development efforts will move towards something that
completely drops support for network transparency is not unreasonable for a
project that absolutely relies on that feature. even though X is still there,
if developers are no longer working on it X may get stale and dysfunctional...

the capacity to re-use older hardware has long been a strength of LTSP, and
like any new project, wayland doesn't yet support much in the way of hardware,
so that's another concern that will hopefully improve over time.

since the LTSP community depends on network transparency, i think it's only
smart to raise those concerns and work together to address them.

good thing we've been working on fat clients. :)

live well,
  vagrant

--
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2  L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today
http://p.sf.net/sfu/msIE9-sfdev2dev
_
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


[Ltsp-discuss] OT!! Re: will Wayland affect LTSP?

2010-11-17 Thread Sudev Barar
TOP:
Last two posts are perfect example of why I hate top posting. What has
your digest got to do with discussion on this thread??

On 17 November 2010 06:00, Scott MacCallum scottmac...@gmail.com wrote:
 There is Lubuntu and other distributions with the goal of producing a
 desktop operating system that requires minimal hardware resources. I
 think it has the potential to be perfectly suited for LTSP but I have
 not tried. It seems that a move away from X by Lubuntu would not be in
 its best interest in order to achieve its design goal. The project
 does wants to have the official endorsement of Ubuntu so I wonder how
 things will play out in next few years.

Sorry for sounding absolutely ignorant but wouldn't it be feasible to
run both wayland and X together? One for the server and other for LTSP
clients?

-- 
Regards,
Sudev Barar
Read http://blog.sudev.in for topics ranging from here to there.

PS: Replying using bottom post/in-line post makes email conversations
whole lot easier for meaningful dialogue. Snip out what is not
relevant. Adopt this and spread the message.

--
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2  L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today
http://p.sf.net/sfu/msIE9-sfdev2dev
_
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


Re: [Ltsp-discuss] OT!! Re: will Wayland affect LTSP?

2010-11-17 Thread Xavier Brochard
Le mercredi 17 novembre 2010 11:16:32, Sudev Barar a écrit :
 Sorry for sounding absolutely ignorant but wouldn't it be feasible to
 run both wayland and X together? One for the server and other for LTSP
 clients?

May be. 
But what for? you don't need a graphical interface on you LTSP server. You 
just need an X server running in the background. Even if you need a graphical 
interface on the server, you don't need to run Wayland on the server if you 
run X.
And again, Wayland is able to run a X server - look for X as a Wayland 
client in http://wayland.freedesktop.org/architecture.html

This thread is a bit strange: currently there is nothing as a wayland only 
application. Nothing can prevent you tu run an X server. I don't understand 
why everyone is scared. 
While it's true that X developers wants to migrate toolkits to EGL and to 
abandon X, it will take time. Nobody wants to abandon distant access (the 
solution might be something like RedHat's Spice). But all of this is not 
ready.

Xavier
xav...@alternatif.org - 09 54 06 16 26

--
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2  L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today
http://p.sf.net/sfu/msIE9-sfdev2dev
_
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


Re: [Ltsp-discuss] OT!! Re: will Wayland affect LTSP?

2010-11-17 Thread jyoung

Xavier Brochard xav...@alternatif.org wrote on 11/17/2010 04:50:35 AM:

 From: Xavier Brochard xav...@alternatif.org
 To: ltsp-discuss@lists.sourceforge.net
 Date: 11/17/2010 04:55 AM
 Subject: Re: [Ltsp-discuss] OT!! Re:  will Wayland affect LTSP?

 Le mercredi 17 novembre 2010 11:16:32, Sudev Barar a écrit :
  Sorry for sounding absolutely ignorant but wouldn't it be feasible to
  run both wayland and X together? One for the server and other for LTSP
  clients?

 May be.
 But what for? you don't need a graphical interface on you LTSP server.
You
 just need an X server running in the background. Even if you need a
graphical
 interface on the server, you don't need to run Wayland on the server if
you
 run X.
 And again, Wayland is able to run a X server - look for X as a Wayland
 client in http://wayland.freedesktop.org/architecture.html

 This thread is a bit strange: currently there is nothing as a wayland
only
 application. Nothing can prevent you tu run an X server. I don't
understand
 why everyone is scared.

I'm not afraid for today, tomorrow, or the next year or so..  However,
the purpose of Wayland is for people to forget about X.  If they forget
about X, then applications will be written that are impossible to perform
properly on remote X desktops.

Right now, in my estimation, it seems that one of the major struggles is to
get X to behave in very non-X ways.  3D acceleration on desktop widgets and
such.  Instead of creating a way for X to communicate these commands across
the network, their solution seems to be to abandon X and communicate with
Video Hardware more directly.

So even if toolkit providers technically don't abandon X altogether, will
it really work when all of the applications are written to expect the
performance and functionality of Wayland, and for everyone to stop
innovating X to get performance across the network as well?

You may even have applications that technically work on both X and
Wayland, but my guess is that there will be a great number of apps that it
only makes sense to run under Wayland.

However, if the toolkits (like GTK) continue to support both X and Wayland,
and the X support matures in a way that makes these same apps function
properly across the network with X, we may see a smoother operation of
LTSP.  This may allow developers to focus on getting great features out of
apps on standalone desktops with Wayland, and getting lean performance
across the network with X.  It may require the graceful negotiation of
features in a way that is abstracted from the applications that use GTK.
At this point I'm completely brainstorming, and my thoughts could be a
great distance from reality.


 While it's true that X developers wants to migrate toolkits to EGL and to

 abandon X, it will take time. Nobody wants to abandon distant access (the

 solution might be something like RedHat's Spice). But all of this is not
 ready.

 Xavier
 xav...@alternatif.org - 09 54 06 16 26


Jeremy D. Young
Systems Analyst
O'Reilly Auto Parts

This communication and any attachments are confidential, protected by 
Communications Privacy Act 18 USCS § 2510, solely for the use of the intended 
recipient, and may contain legally privileged material. If you are not the 
intended recipient, please return or destroy it immediately. Thank you.

--
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2  L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today
http://p.sf.net/sfu/msIE9-sfdev2dev
_
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