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X.Org Server 1.11 Released

An anonymous reader writes "Phoronix is reporting that X.Org Server 1.11 has been officially released to users of Linux and other operating systems. This time around their reporting is more detailed than the official release announcement."

145 comments

  1. Why are these releases still news by Anonymous Coward · · Score: 1

    Is it just me, or are most open source project "official" releases getting rather humdrum?

    If I have a bug that needs fixin', I use the beta (or just apply the patch(es) manually). If I don't, I generally don't fix it until a feature it has seems interesting, or my package manager says "omg you need this!".

    1. Re:Why are these releases still news by thePuck77 · · Score: 1

      It's the natural result of the shift to more and more iterative project styles. I am sure it's gotten even worse on the rolling release distros.

      --
      "We live as though the world were as it should be, to show it what it can be." - Joss Whedon via Angel
    2. Re:Why are these releases still news by NoNonAlphaCharsHere · · Score: 2

      And exactly what earth-shattering new features were you expecting in an X Window Server? 3D? Smell?

    3. Re:Why are these releases still news by buchner.johannes · · Score: 4, Interesting

      I would like
        * mouse gestures like Stroke-It
        * support to connect xinerama dynamically to other computers and use them as second display.

      --
      NB: The message above might reflect my opinion right now, but not necessarily tomorrow or next year.
    4. Re:Why are these releases still news by NoNonAlphaCharsHere · · Score: 1

      support to connect xinerama dynamically to other computers and use them as second display.

      OK... That's an interesting notion. I'm gonna have to think about that, and why/when I'd want to do it in the first place.

    5. Re:Why are these releases still news by RobbieThe1st · · Score: 1

      16x16 wall o. screens!

      Why? Need you *really* ask?

    6. Re:Why are these releases still news by foobsr · · Score: 1

      And exactly what earth-shattering new features were you expecting in an X Window Server? 3D? Smell?

      Feelies?

      CC.

      --
      TaijiQuan (Huang, 5 loosenings)
    7. Re:Why are these releases still news by VVelox · · Score: 1

      Bug fix releases are normal.

      This release being reported news worthy is indication of a slow news day etc.

    8. Re:Why are these releases still news by rec9140 · · Score: 1
      --
      1311393600 - Back to Black
    9. Re:Why are these releases still news by Anonymous Coward · · Score: 0

      How useless is that if I can't move windows between computers?

    10. Re:Why are these releases still news by VVelox · · Score: 2

      Actually it is incredibly useful.

      I've used it at work before for using a single keyboard/mouse between my unix and windows workstations.

    11. Re:Why are these releases still news by priceslasher · · Score: 2

      * support to connect xinerama dynamically to other computers and use them as second display.

      There is that xdmx stuff, although I haven't actually tried it yet.

    12. Re:Why are these releases still news by Anonymous Coward · · Score: 0

      I would like

        * mouse gestures like Stroke-It

      You'd like to cram policy into the server so anyone who doesn't like your policy implementation has to fork the whole server, would you? Well, then, since that's what you would like, let's throw sane architecture under the bus and roll it on in; perhaps while you're liking bad ideas, you'd like us to throw in GNOME, or perhaps KDE? After all, people who use other window managers can just write their own damn windowing system.

    13. Re:Why are these releases still news by sgt+scrub · · Score: 1

      You want this to actually be in the X code? http://developer.android.com/resources/articles/gestures.html

      --
      Having to work for a living is the root of all evil.
    14. Re:Why are these releases still news by Anonymous Coward · · Score: 0

      Not sucking ass.

    15. Re:Why are these releases still news by Anonymous Coward · · Score: 0

      Come on! Only the most extreme nerd cares about this sort of thing!

      It's news for nerds!

      (At least there aren't a half-dozen Irene stories on the front page like most other sites right now...)

    16. Re:Why are these releases still news by cain · · Score: 1

      X windows machines, Y Mac machines, Z Unix machines all controlled by a single keyboard and mouse with no extra hardware or cables. Sound useful now?

    17. Re:Why are these releases still news by mvdwege · · Score: 1

      I would like to see a reliable X proxy server, so I can detach and reattach my session at will from different locations.

      Otherwise modern X is pretty much up to par with the competition.

      Mart

      --
      "I know I will be modded down for this": where's the option '-1, Asking for it'?
  2. Since when .. by Anonymous Coward · · Score: 0

    do they have binary version release?

    1. Re:Since when .. by MichaelSmith · · Score: 1

      Version 10.00 is just around the corner.

  3. Oh fuc*... by Anonymous Coward · · Score: 0

    ...and once again nvidia drivers won't work anymore.

    1. Re:Oh fuc*... by NotBorg · · Score: 1

      Despite having a freedom hating binary only driver, Nvidia's track record for keeping up to date is really good. It certainly keeps ahead of the three most popular distributions without problem. Even Arch Linux, a bleeding edge rolling release distribution, has remarkably little breakage with the binary drivers.

      Roll on the FUD, troll.

      --
      I want this account deleted.
    2. Re:Oh fuc*... by Anonymous Coward · · Score: 0

      I've been using Arch for years now, and nvidia lags behind big time. I had to list xorg in pacman ignore list.

      FU, dork.

    3. Re:Oh fuc*... by Lanteran · · Score: 1

      Fascinating. I use Arch+nVidia as well, and I've never had any problems.

      --
      "People don't want to learn linux" hasn't been a valid excuse since '03.
  4. Why does X let my entire OS crash? by 0olong · · Score: 0, Troll

    Whether it's the flash player doing something silly or mplayer going or leaving full screen, occasionally the proprietary nvidia driver crashes, and I don't understand why X then lets my entire system crash with it. Nothing responds (except sometimes my mouse movements). That should not be possible. It's 2011, dammit, modular coding practices should be in place by now. [/rant]

    1. Re:Why does X let my entire OS crash? by sitharus · · Score: 2

      I'm pretty sure it's just X crashing, have you tried SSHing in?

      --
      --sitharus
    2. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      Indeed. With Windows 7 being able to recover from a graphics driver crash and GNU/Linux not being able to I wonder what happened to the Unix philosophy...

    3. Re:Why does X let my entire OS crash? by gmack · · Score: 2

      The NVidia driver is directly accessing the hardware so when it goes there isn't much X can do about it.

    4. Re:Why does X let my entire OS crash? by sjames · · Score: 1

      Nvidia is notorious for that. Linux introduced kernel tainting when non-Free modules were loaded specifically so developers wouldn't waste their time when the oops was just yet another case of the Nvidia driver crapping all over everything.

    5. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      Well how is Windows 7 doing it then?

    6. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      It's not always doing it, in fact.
      If the driver somehow succeeds for instance to lock up the system bus, the game is over.

      You can only TRY to recover when kernel-mode drivers do stupid things.

    7. Re:Why does X let my entire OS crash? by NoNonAlphaCharsHere · · Score: 2

      Because Windows is 99.2% of the market and nVidia throws engineers at Windows drivers like firemen throw water at an oil refinery fire?
      Because the nVidia marketing assholes have to be reminded on a daily basis that Linux (or OSX) even exists?
      Because the Linux nVidia staff is three guys in a room who get less respect than a vomiting crack whore in the Sistene Chapel?

      Idiot.

    8. Re:Why does X let my entire OS crash? by high · · Score: 3, Informative

      Starting from Vista, Windows runs as much as possible of the driver in userspace which means that if it craches it just restarts the driver resulting in a quick blink on the screen and you're back to normal.

    9. Re:Why does X let my entire OS crash? by Kjella · · Score: 1

      Indeed. With Windows 7 being able to recover from a graphics driver crash and GNU/Linux not being able to I wonder what happened to the Unix philosophy...

      Sometimes. I have a corrupt video that'll crash Win7 whenever DXVA (DirectX Video Acceleration) is enabled. It's pretty neat when it works though, because on Linux X crashing is as bad as the kernel crashing for a desktop.

      --
      Live today, because you never know what tomorrow brings
    10. Re:Why does X let my entire OS crash? by Gaygirlie · · Score: 1

      It's not always doing it, in fact.
      If the driver somehow succeeds for instance to lock up the system bus, the game is over.

      You can only TRY to recover when kernel-mode drivers do stupid things.

      I haven't had such an instance myself. I've been overclocking my graphics cards like mad, doing this and that crazy stuff, and every single time the graphics card has locked up Windows has been able to restart the driver successfully. Not once has my system locked up completely due to graphics card - related issues. It's really handy and it still baffles me why X.org devs don't seem to consider doing the same thing.

    11. Re:Why does X let my entire OS crash? by gmack · · Score: 3, Interesting

      Well how is Windows 7 doing it then?

      Linux has a framework for some sort of recovery on GFX crash but that would require NVidia port their drivers to work with KMS and they havn't bothered.

    12. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      Why does X crash, you ask... in my case it seems to be an incompatibility between Nvidia Geforce 6200 and my AMD Sempron. It happens only on graphics-intensive games (e.g. Nexuiz/Openarena) and rarely when playing Flash videos (one solution, which seems to work, is disabling Flash h/w acceleration).

      I have two other h/w problems: one Via C3 old onboard video (driver: Savage) which has disappointing performance and another old Geforce 4 MX440 -- the legacy Nvidia driver doesn't work with X 1.10 and above.

      So, what do we do?

      For starters, we have to clean up our ideas: proprietary drivers will always work that way... companies want to make money and they're not on the maintenance business; they sell things. They're anti-ecologic in principle.

      Second, fortunately I can get XFree86 and make the old proprietary Via driver work. Is it worth? Maybe not: perhaps it's better to join the development of free drivers and make Savage better (or even improving the Vesa one, if possible).

      I'm worried about the incoming Wayland... not much _quality_ communication to the end user -- as happens with KDE and Gnome, for instance-- but I hope things get addressed also on the driver front.

      OT:

      Congrats everyone for Linux' 20 years. Let's go for another 20 with the same impetus.

    13. Re:Why does X let my entire OS crash? by VVelox · · Score: 2

      This is not really an X problem.

      This is a Nvidia providing crappy drivers problem.

      Also it means your system has also most likely been set to not restart the X server, if it did indeed crash.

      What most likely is happening is it is stuck in a loop, which is is not exiting, or something along those lines.

      Regardless, most likely you just need SSH in and restart X.

      The good news is these days it very rarely takes the kernel down with it, at least in regards to FreeBSD.

    14. Re:Why does X let my entire OS crash? by digitalchinky · · Score: 1

      Not if you have a VT220 on a trolley plugged in to your console port good sir :-)

    15. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      Well how is Windows 7 doing it then?

      It doesn't. The "latest" nvidia driver for Linux was made before win7 existed almost, and at the time it was the same version for windows it DID cause Vista32 to crash all over the place. They didn't have 64 bit drivers at that point yet.

      The problem is they released a metric shitton of updates to the windows drivers between now and then, and only two for linux in the same time.

    16. Re:Why does X let my entire OS crash? by equex · · Score: 1, Interesting

      I stopped using Linux a year ago. It simply does not even begin to compete with Windows 7 anymore. Sorry guys, the train left and you are still on the station arguing about how to pack the luggage.

      --
      Can I light a sig ?
    17. Re:Why does X let my entire OS crash? by dissy · · Score: 1

      What linux developers? You act like the source code for the driver or the card specs are available to them or something

    18. Re:Why does X let my entire OS crash? by siride · · Score: 1

      Sometimes the drivers can actually leave the keyboard and screen in a state where you can't do anything. The Magic SysReq key comes in handy here. Very occasionally, the kernel-mode portion of the drivers will actually somehow hardlock the kernel. Then the Magic Powerbutton comes in handy.

    19. Re:Why does X let my entire OS crash? by ultranova · · Score: 1

      You forgot one important one:

      Because Windows has a driver model and Linux doesn't?

      Linux drivers are actually kernel modules, accessing things through constantly changing internal APIs. They are part of the kernel source and thus need said source - or at least the header files - to compile. And because the internal APIs are constantly changing, someone needs to keep maintaining the driver just to track the changes and dealing with them.

      I don't think that Linux driver situation is going to change until this does, and I don't think that this is going to change, as it would interfere with kernel development, and kernel developers are in charge here.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    20. Re:Why does X let my entire OS crash? by siride · · Score: 1

      I agree. Nothing can beat Windows 7 at taking 10 minutes to get to a usable desktop. Stupid Linux doesn't even try and gets me there in a piss-poor minute or so. Doesn't even bother reading the entire harddrive for god knows what reason!

      It may also be my drivers, but I've found X on my laptop to be damn snappy, and it at least *feels* snappier than Windows 7 on the same machine.

    21. Re:Why does X let my entire OS crash? by VVelox · · Score: 1

      This is what SSH is for. Unless the kernel has actually paniced, I've never seen a unrecoverable error in recent drivers for Intel or Nvidia.

      Last I saw was with the S3 ViRGE, which post restart would have corruption issues unfixable except for a reboot.

    22. Re:Why does X let my entire OS crash? by siride · · Score: 1

      Sometimes that isn't readily available. Also, chances are, if X has crashed, all the programs that you care about are gone too. You might as well power cycle, or use the Magic SysReq key to do a clean-ish reboot. If you can't use the Magic SysReq key, you probably can't SSH in either.

    23. Re:Why does X let my entire OS crash? by jones_supa · · Score: 1

      I'm on the same thoughts. Windows 7 is solid enough for an all-around machine, although it's still nice to have a Linux netbook around for hacking.

    24. Re:Why does X let my entire OS crash? by Cyberax · · Score: 1

      Nope. NVidia themselves say that API churn in Linux is not so bad: http://www.phoronix.com/scan.php?page=article&item=nvidia_qa_linux&num=7 In fact, you can check NVidia's compatibility layer (it's distributed in source code). It's tiny, any adjustments are easy to do.

      Anyway, closed-source drivers are not going anywhere. OpenSource drivers are slowly (very slowly) catching up with them, and native Linux drivers have huge advantage, they JustWork(tm).

    25. Re:Why does X let my entire OS crash? by ByteSlicer · · Score: 1

      like firemen throw water at an oil refinery fire

      Firemen know better than to throw water on an oil fire...

    26. Re:Why does X let my entire OS crash? by NotBorg · · Score: 1

      It simply does not even begin to compete with Windows 7 anymore.

      I agree. Linux is way beyond that silly wannabe OS. One can hardly call it a competition at this point.

      --
      I want this account deleted.
    27. Re:Why does X let my entire OS crash? by snowgirl · · Score: 1

      I haven't had such an instance myself. I've been overclocking my graphics cards like mad, doing this and that crazy stuff, and every single time the graphics card has locked up Windows has been able to restart the driver successfully. Not once has my system locked up completely due to graphics card - related issues. It's really handy and it still baffles me why X.org devs don't seem to consider doing the same thing.

      Because the X.org devs don't actually control the nvidia driver blob?

      --
      WARNING! This girl exceeds the MAXIMUM SAFE standards established by the FDA for BRATTINESS
    28. Re:Why does X let my entire OS crash? by oursland · · Score: 1

      Windows has been able to restart the driver successfully

      Consider yourself lucky. When playing SC2 under Windows I get a complete lockup once every 3 or 4 days.

    29. Re:Why does X let my entire OS crash? by Daniel+Dvorkin · · Score: 1

      I read that line in GPP's post and thought, "that analogy may be more accurate than you know ..."

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    30. Re:Why does X let my entire OS crash? by equex · · Score: 1

      Point taken, but Linux as a user experience on the desktop does not compete with Windows. I thought we were over this stage. We all agree that Linux' architecture and flexibility is superior and servers and blah blah, *but* as a whole, it does not work as a desktop alternative for GrannyOnTheGoogle@hotmail.com and duckface4u_hihihi999@aim.com. Linux On The Desktop (tm) had it's chance with the Ubuntu 8.x series, then they started getting buzzword compliant and god knows what the fuck happened at Canonicial after that.

      --
      Can I light a sig ?
    31. Re:Why does X let my entire OS crash? by Anonymous Coward · · Score: 0

      For Granny, etc. I get your point and can maybe even agree.

      For me... Fuck that. I will never run Windows 7 as my main OS. Inside of a VM, yes (have to for work). I absolutely despise Windows 7's user experience, and Linux just works and makes sense for me (mind you, I'm also one that is fully capable of making sure that the computer that I'm putting on it and whatever I'm trying to do with it will work, which is like the hardest part any more, from my point of view).

      Hell, any more, I have MingW installed on my Linux box and develop Windows software under Linux, load it onto the VM and test it there. It just works all together better for me (I have yet to try any IDE or alternative on Windows that doesn't crash far too regularly for me to be able to stand developing in it, including Visual Studio; the tools I use in Linux, on the other hand, never really crash... and yes, the inconvenience of having to load it onto the VM, which is just done through a shared folder, still beats losing settings and code I've written at least once a day).

      I'm also running Kubuntu these days, which I think does have some similarities to Windows but provides me something that just works better for me.

      You can talk about Granny and others that it works for all you want, but the truth of the matter is that this is absolutely not true for everyone. With people like me, the way Windows sets everything up doesn't make any logical sense, whereas with the proper tools installed on Linux (which I also find getting such to be a lot easier on Linux than Windows for me), Linux just actually makes sense. I end up spending significantly less time dicking around, trying to find some awkward setting or the like somewhere on Linux than I ever do on Windows, and therefore, I end up getting more work done.

      I'm also not "normal". But shut the hell up. If people have the time, they should try as many alternatives as they can, and see what works best for them. Personally, Linux works best for me over Windows, which works better for me than Mac (except for the more unix-y parts, which make sense to me but I'm not nearly all that active in using those parts even on Linux these days). Others find Windows works better than Mac/Linux, and some find that Mac works better for them than Windows/Linux. If people don't have the time, then they should probably just be going with what they are at all familiar with, which for most people will be Windows, and therefore it makes sense.

      Your point of specifically for Granny and others, yes, you are probably correct (though I installed Linux on a self-proclaimed computer-illiterate friend's computer and that friend feels the same way that I do on Linux being significantly better on the user experience, so there are cases where that is still just wrong and I feel a lot of it is just stigma at this point), Linux doesn't really compete. But for people like me, Windows doesn't compete to the user experience of Linux by a long shot and hasn't for a while now.

      I think it's a lot more balanced than you give credit to it. Windows just has the upper hand of being what "most" people have used on computers for a long time now, which is a very significant advantage to have in those terms.

    32. Re:Why does X let my entire OS crash? by Xtifr · · Score: 1

      Or an SSH client for your phone (something I've used for recovery several times, since I often run unstable software). I need to switch to wifi to get in, since my box is on a private reserved network block, but other than that, it's a quite adequate replacement for the VT220 I discarded back around '88. :)

    33. Re:Why does X let my entire OS crash? by Grishnakh · · Score: 1

      The Unix philosophy was started by some guys in the mid-to-late 1960s, and grew during the 70s and 80s and then had a resurgence in the 90s when Linus wrote his little 386-only experimental OS that grew into something much larger.

      The guys who came up with the Unix philosophy are all really old, or dead. Even Linus himself is getting up there. The guys doing the newest things now are younger, and obviously have a totally different mindset, and that's why we're getting stupid things like the Gnome3 debacle, i.e. a desktop environment that instead of helping you do serious work like writing and debugging complicated software, is optimized for ADHD children who just want to use Facebook.

    34. Re:Why does X let my entire OS crash? by NotBorg · · Score: 1

      I have 6 and 7 year old kids and know a granny and grandpa that use that use the so called complicated Linux desktop just fine. In fact, I have yet to witness this illusive demographic that has trouble using the Linux desktop. Mostly it's just regurgitated internet blather about what was once true years ago.

      The truth is Windows is pre-installed on virtually every desktop out there. The truth is Windows is marketed on every medium imaginable from stickers on boxes to the fucking idiot in the blue shirt at best buy to the laptop ads on TV. They practically advertise having a Windows OS louder than their own brand name. Don't pretend that that kind of product placement has nothing to do with Linux on the desktop's adoption.

      Now you can blather about and say something stupid like "id too complixcated" because you saw it modded insightful some years ago but is it really still true? I've heard it regurgitated so many times now that it has got to be true? Even though most of the "insightful" can't actually say what users are getting stuck on?

      No, not what you think they're going to get stuck on, but what you actually saw them get stuck on. Seriously what did you see them get stuck on and why didn't you submit a bug report for it? (Don't even say that it would fall on death ears or other such FUD. There's a whole damned company which you mentioned who has a hard-on for such things).

      Now don't get me wrong here. I'm not one of those peace loving Linux hippies that try to push it on everyone as if they were saving the world from the horrible Microsoft Man. I just don't buy the whole "Linux is crippled by a complex desktop experience" argument. I've had total computer newbs over to my house ask if they could use my computer for one thing or another and they did without much trouble at all. They all were able to find a web browser, a word processor, or whatever just fine. One user even found her self through all the complexities of the Linux desktop to a game Mahjongg game when she'd finished checking her web mail. Really is Mahjongg much different on Linux? I guess not. I didn't have to show anyone what to click on I just told them they should be able to find it and set them lose while I pretended to be busy doing something else.

      People are a lot more resilient to differences in UIs than geeks and nerds give them credit for (Every cellphone or toaster oven out there has a different UI... and people change their phones frequently). Geeks feel more like the expert (ego boost) if they can assume something they use is too complex for that average idiot. Also geeks tend to go out of their way see all the complexities that a system has to offer. Yes you can do some amazingly complex things with a Linux OS. That doesn't mean everyone has to.

      --
      I want this account deleted.
  5. RTFA. by headkase · · Score: 2

    If you had read the article you would have seen that nVidia's binary blob already supports it and Ati's isn't far behind.

    --
    Shh.
    1. Re:RTFA. by Anonymous Coward · · Score: 0

      Do you live in the real world or what? For people with old cards that will be the usual mess.

    2. Re:RTFA. by headkase · · Score: 4, Informative

      I have the opposite situation. My hardware is too new. 6870 Radeon, intel Core i5. Doesn't work right. But, I'm running inside of VirtualBox and it abstracts all that hardware away. It even supports 3D with a guest addition to expose that to OpenGL. My desktop right now in front of me is composited with compiz and plays video, wobbly windows and all just fine.

      I know there are barriers when you go to upgrade old hardware: change piece A and you need to change piece B and such, but, really, leave it at a text console as a server or just pick up a cheap $299 laptop that a modern Linux will run just fine with intel video drivers. Intel video drivers over the years surprisingly have given me the fewest issues and they support compiz just fine too.

      --
      Shh.
    3. Re:RTFA. by headkase · · Score: 1

      This is a fairly new machine (obviously!) and when I built it support for a 6870 just wasn't any good. It may have changed but I'm already having the best of all worlds to change. I have 8GB of RAM in it. The host is Windows 7 64-bit, and the guest is Ubuntu 11.04 64-bit. I'm not kidding when I say video performance and performance in general is extremely good: it is. A part of it is because my processor supports hardware virtualization features such as nested-pages. That helps for running programs faster. The video wasn't always as good but is now since VirtualBox added 3D support and therefore the ability to use composited desktops, which again, run perfectly fine. I have a 64GB disk image for Ubuntu - which is plenty because I just use it for web-browsing and programming. My hard drive on the host is 1TB. And it's full of Windows games. When I'm in Ubuntu - at full speed - the CPU (measured from Windows 7) is sitting between 1-3% usage idle. So it's not a resource hog. I give the VM 4GB of RAM. I have a shared machine folder between the guest and host so transferring files is super simple. And here's the best part: when a new version of Ubuntu comes out (or just another distro I'd like to toy with): No reinstall. Put the files I want to transfer to the new version through the machine folder into the host and then back through a different machine folder into a new guest. It's just all around awesome! I get games and trouble-free-whatever-distro(s)-I-want at the same time. What makes it perfect is that the virtualization for the guest is just so darn good. I remember when that wasn't the case. It is now!

      --
      Shh.
    4. Re:RTFA. by headkase · · Score: 1

      Sorry man, didn't mean to put you on a defensive: I was more babbling about love of "geek" stuff! ;) If you have a spare Windows license lying around: you can get VirtualBox for a Linux host too! You could try it the other way: see how Aero performs if you have a Vista or 7 license. It's not going to be up-to-par for Windows games I would think but the equivalent compiz:aero should work good enough for you to try? Best part: delete a file when you're done and it's gone!

      --
      Shh.
    5. Re:RTFA. by Anonymous Coward · · Score: 0

      you're all a bunch of idiot fans who believe anything somebody else tells or writes without even a proof.

  6. Re:Stopgap till Wayland by Noughmad · · Score: 1

    So X is Robert and Wayland is Joffrey? Of so, I really hope Unity is Ned.

    --
    PlusFive Slashdot reader for Android. Can post comments.
  7. Switching of GFX card on-the-fly by Gaygirlie · · Score: 4, Interesting

    I mentioned about this a while back on OSNews when I got my new laptop and noticed that it has two graphics cards instead of one: the other one is a higher-powered one able to churn away on games, 3D-modeling and whatnot at acceptable speeds, the other one is a very low-powered one that is barely able to do regular 2D sufficiently. The system switches between those two when I plug/unplug the AC adapter, though it also allows me to switch between them at will.

    The thing here is that the low-powered one saves HUGE amounts of battery compared to the high-powered one, even if I go to such drastic measures as downclocking it. Using two separate chips instead of incorporating both in the same chip, or just having more aggressive power-saving capabilities on the more powerful chip is not the same thing for several reasons: being able to buy and use both chips separately means the manufacturer may be able to save money by buying different batches of chips from different places, and it obviously allows the manufacturer to mix-and-match at will. And adding more aggressive power-saving capabilities to a chip always means having to make compromises that could otherwise be omitted. It simply makes some sense to use two chips for saving battery, and I've noticed several manufacturers lately trying that. It remains to be seen whether or not it'll actually become a trend, though, or just a passing fad.

    Unfortunately though X.org doesn't support such a scheme. You can't just switch between cards on-the-fly, you must muck around first, then restart whole X, thereby defeating the whole idea. And it doesn't seem like there are any plans for remedying this, or atleast I can't find anything relevant.

    1. Re:Switching of GFX card on-the-fly by optymizer · · Score: 1

      but have you filed a bug report?

    2. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      Have you tried google? It's a known issue; at least for ion chipsets bumblebee may work, though afaik it's far from perfect.

    3. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      No. It would only stir up the hivenest, generate a few angry replies, and nothing would happen.

      I'm rather hoping for someone more influential to pick it up and raise some interest in the issue.

    4. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      Have you tried google? It's a known issue; at least for ion chipsets bumblebee may work, though afaik it's far from perfect.

      Yes, I have Googled around and I know some developers are aware of the issue, but not many enough seem to care and that's the issue. And the solution would have to be one that works for all setups, not just Ion chipsets, so it obviously requires much more work than just a few developers can throw at it.

    5. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      This bug has been known since the new Nvidia laptops came out a few months ago. I am still using my 3 years old laptop but even I heard about it, so I doubt the XOrg devs haven't.

    6. Re:Switching of GFX card on-the-fly by maxume · · Score: 1

      Does it have an intel i3/i5/i7?

      In that case, the explanation is that intel built a reasonable GPU into the CPU (but those GPUs have nice drivers and make easy work of 2D, so maybe it isn't one of those).

      --
      Nerd rage is the funniest rage.
    7. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      Does it have an intel i3/i5/i7?

      No.

    8. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      And you are right to whine - those lazy unpaid developers are not reverse engineering the secrets of your graphics cards fast enough.

      Where, oh, where did I whine about any feature that'd require reverse-engineering? It's an architechtural design issue, something X.org simply cannot do properly without heavy modifications. Also, I certainly never called the developers lazy or demanded them to do anything about it, so I think you need some more practice on reading comprehension.

    9. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      Hi, the work is currently being done.
      Check out the bumblebee project - we can always use more beta testers...
        https://launchpad.net/~mj-casalogic/+archive/bumblebee/

    10. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 1

      Take a look at Bumblebee[1]. It will turn off and on your discrete GPU at your will. For example, to start quake using your discrete GPU, you would have to call :

      $> optirun quake

      and that window and only that window would take advantage of your discrete GPU and when the process dies, it turns off your GPU.

      [1]: https://github.com/MrMEEE/bumblebee

    11. Re:Switching of GFX card on-the-fly by sgt+scrub · · Score: 1

      Your wanting HotPlug support for graphics devices. That wouldn't be part of X.

      --
      Having to work for a living is the root of all evil.
    12. Re:Switching of GFX card on-the-fly by jones_supa · · Score: 1

      No. It would only stir up the hivenest, generate a few angry replies, and nothing would happen.

      I don't think so. It would be good to rise up discussion on the subject.

    13. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      Your wanting HotPlug support for graphics devices. That wouldn't be part of X.

      Oh really? What would it be part of then, pray tell? Because when you change graphics adapters on-the-fly the X environment would still have to adjust its settings appropriately -- the supported features for example could and likely would change when you change the adapter -- , transfer any necessary memory contents from the previous one to the new one and so on without killing off the running apps in the process.

    14. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      Hi, the work is currently being done.
      Check out the bumblebee project - we can always use more beta testers...

        https://launchpad.net/~mj-casalogic/+archive/bumblebee/

      Was that designed with only NVIDIA chipsets in mind, or was it designed from the ground-up to work with any chipsets? Because to me it looks like it's chipset-dependant and thus does not solve the issue at hand.

    15. Re:Switching of GFX card on-the-fly by Paradigm_Complex · · Score: 4, Informative

      The two-graphics-card scheme you're talking about was developed by nVidia; it is called "Optimus."

      There is an open source project to get this stuff to work with Linux/X11, called bumblebee. See here:

      https://github.com/MrMEEE/bumblebee/

      If you want a more specific guide for using bumblebee with your specific laptop/distro combination, you may be able to find one if you look around. For example:

      http://ubuntuforums.org/showthread.php?t=1763742

      I can't vouche for bumblebee; I've never actually tried it myself. However, it seems to be exactly what you're looking for. Let's hope it's a solid project, as Optimus is becoming more and more popular and nVidia doesn't seem to have any plans to support it on Linux, with a open source driver or otherwise.

      --
      "A witty saying proves nothing." - Voltaire
    16. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 2, Informative

      Nvidia implementation is called optimus, and nvidia has already said "go fuck yourself" in response to "will you support this on linux".

      Initial linux support is being carried out in the Bumblebee Project, bleeding edge branch is called Ironhide. I have no idea about the AMD version because I'm not affected by it.

      Ha, captcha is "ashamed", as Nvidia should be for releasing this shit.

    17. Re:Switching of GFX card on-the-fly by tendays · · Score: 2

      Personally I use bumblebee every time I want to clear my /usr, it works great! :)

    18. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      And you are right to whine - those lazy unpaid developers are not reverse engineering the secrets of your graphics cards fast enough.

      Where, oh, where did I whine about any feature that'd require reverse-engineering? It's an architechtural design issue, something X.org simply cannot do properly without heavy modifications.

      when you said "Yes, I have Googled around " but somehow managed to miss bumblebee, and the fact that you chipset drivers are closed source". I call that a whine. Want some cheese with it?

      "and I know some developers are aware of the issue" Yes I am - maybe I'll make your chipset out of plasticine and then reverse engineer it - I should I just go out and buy a chipset that I don't want, so that you can get free support for it?

      " but not many enough seem to care" But I do "and that's the issue." Indeed.

      "And the solution would have to be one that works for all setups, not just Ion chipsets, so it obviously requires much more work than just a few developers can throw at it." Absolutely - though the core of X was "just a few developers". More importantly - building an abstracted architecture to support the unknow is just fucking impossible, maybe, just maybe, with enough lead time, we could do what you want - but at present it would only be feasible to implement that at a driver level. If it looks like the whole industry will move to the ridiculous dual chipset model - then maybe, but more likely the idea will die right here (a card that uses less parts and only enable features when required is a better approach).

      Also, I certainly never called the developers lazy or demanded them to do anything about it, so I think you need some more practice on reading comprehension.

      Oh? I don't doubt you believe that, along with all the other things you imagine you're entitled to. "No. It would only stir up the hivenest, generate a few angry replies, and nothing would happen." Such a winning attitude, and you're right - *if you had* mailed to the list you'd probably get ignored. "I've gotten the impression that switching graphics card on-the-fly is STILL not possible under Linux." "that simply is not an acceptable solution". You are right - please accept our apologies - your refund is in the mail and we'll be working through the night to support your card.

      gp

    19. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      Your wanting HotPlug support for graphics devices. That wouldn't be part of X.

      please visit my website http://dungbongban.com thanks everyone

    20. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      I don't see a problem here.
      On disconnect from the AC, make the following chain of events happen:
      1. Udev notices the disconnect, auto-loads the new driver, and runs your udev rule file for it.
      2. The rule tells it to run a script to switch cards.
      3. The script starts a new X server on terminal 8, using the correct device section and server layout (and your xorg.conf has two of those).
      4. If needed, the script reads all the info about the connections on the old Xorg server (on terminal 7) and creates the same in the new one. (E.g. by simulating connection initiating as different programs.)
      5. It then redirects all the client connections to the nex Xorg server, making them appear there. (May require using something else than sockets, since an open file cannot be replaced, and if it could, it would no influence the programs having it open.)
      7. Now it terminates the old Xorg server, and unloads the old driver.

      Done.
      Do the inverse for AC (re-)connection.

      Give me one or two evenings, and 200€, and I'll do it for you.
      Or write it yourself. Other than the connection redirection (I recommend using TCP/IP connections and re-routing) it's really just simple scripting.

      See? It has nothing to do with Xorg. You just have to up your Linux skills. Sorry,clicking through GUIs isn't skills and is inefficient and limiting anyway. Writing bash scrips is a requirement to get a geek card. And udev rules are braindead easy.

    21. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      You should have to restart X. You also shouldn't, in an ideal world, have to worry about it. X should be a display server that can become temporarily unavailable, but the real problem is that the session architecture is too brittle to deal with the concept, and thus your entire desktop session is dependent on its uninterrupted availability. Basically X is a user mode service without any of the benefits of being user mode.

    22. Re:Switching of GFX card on-the-fly by kevmeister · · Score: 1

      What this is is the new generation of Intel CPUs which include a built-in GPU and frame buffer, usually advertized as an "Intel 3000". They are capable of providing moderate graphics as well as support for GPU off-load of some operating system functions.

      The daughter cards, as far as I know, are all "Optimus" versions of nVidia GPUs which don't have frame buffers or other basic capabilities, but share the on-board GPU for those capabilities while providing much higher powered graphics for games and other graphics intensive applications.

      The down-side to this is that the card APIs are proprietary (not a big surprise for an nVidia card), so there is no open-source support and i is not likely to appear soon, although it is being worked on, but nVidia has stated that, unlike their stand-alone cards, they have no plans to provide a proprietary binary driver for Linux or FreeBSD, so these cards are useless on systems not running Windows (or, probably, MacOS).

      AMD is doing something similar, but AMD (ATi) publishes APIs and programming information, so those may be available for open source systems before the Intel/nVidia ones are.

      --
      Kevin Oberman, Network Engineer, Retired
    23. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      You're wanting to learn the difference between You're and Your.

    24. Re:Switching of GFX card on-the-fly by sgt+scrub · · Score: 1

      There isn't Hot Plug support for graphics devices. Hot Plug support is in the driver. If support existed then X developers could add code to support it just like they do for input devices -> Option "AutoAddDevices" The supported features for graphics devices would be in the config when you create them. A graphic device not being available would (should) not delete them. Switching from one device to another shouldn't be any more difficult to implement than switching from one view to another on a laptop (Fn+FunctionKey).

      --
      Having to work for a living is the root of all evil.
    25. Re:Switching of GFX card on-the-fly by sgt+scrub · · Score: 1
      --
      Having to work for a living is the root of all evil.
    26. Re:Switching of GFX card on-the-fly by Daniel+Dvorkin · · Score: 1

      No. It would only stir up the hivenest, generate a few angry replies, and nothing would happen.

      I'm rather hoping for someone more influential to pick it up and raise some interest in the issue.

      So you think complaining about it on Slashdot is more likely to get the result you want? Really? My guess is that anyone who works on the project who sees your post is likely to think, Here's someone who can't be bothered to follow the most basic procedures, so hell with it, why should we care what they say they want? It's like dealing with your computer-illiterate friend who calls you up for free tech support but refuses to understand the difference between the monitor and the hard drive.

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    27. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      It is more likely to reach wider audience here than on the mailing lists, so yes, this is my approach. I'm just raising general awareness and interest on the issue, I'm not even really expecting anything to happen as a result. Feel free to disagree, as you clearly are doing already.

    28. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      , and the fact that you chipset drivers are closed source". I call that a whine. Want some cheese with it?

      Be my guest, however I never said anything about chipset drivers so you're calling a nonexistant line whining.

      More importantly - building an abstracted architecture to support the unknow is just fucking impossible, maybe, just maybe, with enough lead time, we could do what you want - but at present it would only be feasible to implement that at a driver level.

      It would certainly be possible if enough work was done so that even if the graphics card driver crashed and/or the card in use "disappeared" X and its clients would still continue running and could just start another driver and re-draw everything. From there it'd only be a small jump to implement the hooks for drivers to initiate this when a change of card happens. However that's also why I said I imagine it'd require lots of work.

      Such a winning attitude, and you're right - *if you had* mailed to the list you'd probably get ignored.

      Indeed.

      "that simply is not an acceptable solution". You are right - please accept our apologies - your refund is in the mail and we'll be working through the night to support your card.

      You're somewhat good at picking only the things you want to see. However, that quote is in relation to having to restart X and all of its clients. Secondly, I didn't ask for refunds, I have not been yelling at people, I haven't been writing nerdrage-filled comments about this on Slashdot unlike you. I merely brought this here to generate some talk about it and possibly to learn more about the situation myself, too. You are the one raging and completely missing the whole point of it all.

    29. Re:Switching of GFX card on-the-fly by Gaygirlie · · Score: 1

      The two-graphics-card scheme you're talking about was developed by nVidia; it is called "Optimus."

      I know that atleast Intel offers a similar thing which integrated graphics and the option of switching between that and a separate one. And I have a system with two Radeon cards, so it's not only "Optimus" that does this.

      There is an open source project to get this stuff to work with Linux/X11, called bumblebee. See here:

      https://github.com/MrMEEE/bumblebee/

      Aye, someone else also mentioned Bumblebee here. I don't know why I have totally missed Bumblebee when I Googled around. It looks interesting, but it has a flaw in that it is chipset specific: it doesn't even try to provide a general purpose solution. With atleast 3 different manufacturers offering these kinds of setups now a general purpose solution would seem like the proper long-term solution.

      nVidia doesn't seem to have any plans to support it on Linux, with a open source driver or otherwise.

      That is certainly extremely lame from them.

    30. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      As a user using this on Windows, it doesn't work that great on windows as well. I usually have to logout to get it to work if I have the same session active (usually by suspending) for more then a day. Also many programs (like firefox) just don't work and crash, or leave a blank screen.

      On linux it's not that bad, you run some command (which could be done with a nice GUI) and just logout/login. Could be better but the windows side is almost just as immature.

    31. Re:Switching of GFX card on-the-fly by Anonymous Coward · · Score: 0

      Just make sure you backup /usr first:

      https://github.com/MrMEEE/bumblebee/commit/a047be85247755cdbe0acce6f1dafc8beb84f2ac

  8. Re:Stopgap till Wayland by thePuck77 · · Score: 1

    Unity is Jaime.

    --
    "We live as though the world were as it should be, to show it what it can be." - Joss Whedon via Angel
  9. Better Graphics by protektor · · Score: 0

    Does this mean we are finally going to eliminate some of the layers of X and go with a more sane and modern approach to video display or did we just throw in a few new bells and do some performance tweaks. We really need a better, more responsive/modern display system.

    1. Re:Better Graphics by Anonymous Coward · · Score: 0

      throw in a few new bells and do some performance tweaks.

      Yes, this is what we did. Look, I've got a life. OK? My garbage disposal is backed up... AGAIN! My girlfriend on Second Life is feeling neglected. I've got a closet full of old shoes that I need to sort through.

      go with a more sane and modern approach to video display

      Ehh, that sounds like a lot of work. Do we really need it? Linux is the ultimate operating system in the universe. Like God himself, it's all powerful. Fucking troll. Go use Windows or OSX if you want your "modern" approach. Real computer users want to use a system rich in history. Linux is Open Source, or did you forget? You want changes? Make them. Start being a part of the solution rather than just complaining about things you don't like.

      - X.org developer

    2. Re:Better Graphics by Gaygirlie · · Score: 1

      You want changes? Make them. Start being a part of the solution rather than just complaining about things you don't like.

      Ugh. That's really, really elitist, you know. Not everyone has the necessary skills and talent to work on the things that they wish improved, like some people are good at programming and others are good at writing fiction, or agility training, or architechtural design. Being great at agility training helps one in no way at all at improving X.org's graphics capabilities, for example.

      You only managed to make yourself look like an elitist fool, nothing more.

    3. Re:Better Graphics by Anonymous Coward · · Score: 0

      We really need a better, more responsive/modern display system.

      Or something not so modern, like what Mac OS X had 10 years ago.

    4. Re:Better Graphics by Macthorpe · · Score: 1

      I think saying "whoosh" is standard Slashdot etiquette.

      --
      "It does not do to leave a live dragon out of your calculations, if you live near him." - Tolkien
    5. Re:Better Graphics by VVelox · · Score: 2, Informative

      The performance issues are not an X issue, but a driver issue.

      The major issue when it comes to performance and X is the drivers, which are largely crap. Unfortunately there is very little information on the internals of most cards, which makes writing good drivers complex or damn near impossible. This also requires a nice bit of programming and math knowledge in various areas.

      Changing graphics server technology won't fix this issue.

    6. Re:Better Graphics by VVelox · · Score: 1

      Your replying to a troll. If you waste your time like that replying to every troll etc in such a manner, you will have much wasted time.

    7. Re:Better Graphics by MichaelSmith · · Score: 1

      What layers? Last I looked Xlib calls are all there are for low level graphics. Can you show me a system with fewer layers than X?

    8. Re:Better Graphics by Gaygirlie · · Score: 1

      Your replying to a troll. If you waste your time like that replying to every troll etc in such a manner, you will have much wasted time.

      Well, good thing I have lots of free time on my hands then! :3

    9. Re:Better Graphics by Anonymous Coward · · Score: 0

      If you are talking GL explicitly then please add the daft patents surrounding extensions like S3TC and friends which means slower GL thanks to not being able to support the GL standards for fear of being sued.

      And really who are you to say the drivers are crap?, Did you contribute or just some usual daft user fanboy of the other proprietary OS's?

    10. Re:Better Graphics by siride · · Score: 0

      Wayland, but only because it isn't asked to do what a modern windowing system needs to do. Once it goes "live" and all of the same requirements that X had to deal with and foisted upon it, it'll likely quickly become bloated like every other software project that has to do anything useful. Except, instead of having a good architecture, even if it's large and complex, they went for simple for the sake of simple. We'll see how that works out. Already things like network transparency will have to be bolted on the side, and window decoration policy is causing schisms.

    11. Re:Better Graphics by Chemisor · · Score: 1

      > who are you to say the drivers are crap?

      I'm the user - the one who actually uses them, and as such is the only person qualified to make the judgement. You don't have to be a whale to write "Moby Dick", and you most certainly do not have to be a contributor or even a developer to notice that your drivers are slow and buggy.

    12. Re:Better Graphics by Anonymous Coward · · Score: 0

      You're mistaking elitism for basic economics. With Windows and OSX, you pay for the software. You directly fund further development of features you want. You are providing worth. With open source, the product is free, so you are worthless.

      Open source is pure, unadulterated communism, with none of those foolish trappings of socialism. If you work, if you contribute, you are king. Everyone else gets to survive as they can off the table scraps. You don't have to contribute through code. You can contribute as a graphic artist, or as someone who does documentation, or technical support, or translation. You can be an HCI person, doing user interface mockups and studies. Maybe you're a server administrator, providing all those others with the hardware to collaborate through. All of those people are part of the community, giving to the community, improving it for everyone in the community. Everyone outside the community is as good as dirt, and the only incentive to provide them anything is as a means of recruiting new talent into their ranks.

      Developers are available for contract work. Don't be fooled by the bulk pricing you get with a commercial OS. Bargain basement code starts at around $1/line, and goes up quickly with how complicated something is.

  10. Smooth scrolling planned for 1.12 by Anonymous Coward · · Score: 0

    One of the targets for the 1.12 release is smooth scrolling support.

    What? That has been in Windows since at least 98, if not 95 with the IE shell updates.

    1. Re:Smooth scrolling planned for 1.12 by siride · · Score: 1

      That's not what they mean here. They are talking about making input scroll events (mouse wheel, presumably) be less jumpy and more smoothed out. See this article: http://www.phoronix.com/scan.php?page=news_item&px=OTUyNw

  11. Do we need network transparency? by TheSunborn · · Score: 0

    But what is the use case for network transparency in a modern setup?

    It was original designed so you could log into a powerful graphics workstation/server and do you work on them, and then send the output to your own computer. But nobody does that today because cheep powerful workstations are everywhere.

    I have been running Linux for the last 10 years and I have not used the ability to show remote x sessions/windows on my own desktop for the last 5 years. And I can't make up a reason to ever do it again.

    It might be useful for remote troubleshooting of desktop systems if you are an  admin, but there you need a copy of the output on your system, and not the ability of X to forward a single window.

    And since network transparency is seldom used, and causes so many design problems for the graphics system, handling it as a separate application is the best solution. (Like skype, where you can share desktop without any support from the operation system*).

    *I newer managed to share my linux desktop with others, but I can se their Windows desktop.

    1. Re:Do we need network transparency? by siride · · Score: 1

      Which are the design problems you speak of? It's pretty simple.

      Maybe RD doesn't have a lot of use for the average desktop user, but it is used in the corporate world and it is used by power users. Just because *you* don't use it doesn't mean nobody does.

    2. Re:Do we need network transparency? by Anonymous Coward · · Score: 0

      The use case is: you have multiple linux computers and you want to use them. You can either walk around from one computer to another, or you can access them all from where you happen to be right now.

    3. Re:Do we need network transparency? by TeknoHog · · Score: 3, Insightful

      Maybe RD doesn't have a lot of use for the average desktop user, but it is used in the corporate world and it is used by power users. Just because *you* don't use it doesn't mean nobody does.

      Here are some of the use cases where remote X has been important to me:

      • Compiling and running student projects on the university's Solaris machine
      • Computational fluid dynamics on a supercomputer, situated in another city
      • Just today: running Firefox on my x86-64 machine to access a Flash site, displayed on my Powerbook (no flash for PPC Linux)

      You could summarize these in the way that, for power use(r)s, the number of users is very different from the number of computers. For starters, I'm not going to buy extra monitors, keyboards and mice for all my machines, just because some desktop user thinks remote X is obsolete. In the case of supercomputers and similar specialist machines, it is physically impossible for all users to sit by the same computer. Plus it would be expensive (money, time, environment) for everyone to get there.

      Many people argue that remote X can be replaced by more platform-independent systems like VNC. In some cases that is true; in fact, there are cases where remote X does not work, for example when the OpenGL/CL code need to run on the same machine as the rest of the program. On the other hand, VNC is often much heavier on the network, as it needs to transfer the entire bitmapped screen. For example, my fluid mechanics work involved relatively simple 3D modelling, and it worked fine over a 1-megabit ADSL and cable, but VNC is often sluggish even on a LAN.

      --
      Escher was the first MC and Giger invented the HR department.
    4. Re:Do we need network transparency? by bgat · · Score: 2

      You can also think of the "network transparency" part as being a side-effect of the client-server model implemented by X, which fully isolates applications from the graphics hardware. That isolation contributes in a very positive way to system stability and portability.

      And, once you have a client-server model, it doesn't really matter how far apart the two are. Hence the "network transparency" part.

      Regardless, anyone who argues against X because of its "network transparency" feature is arguing from a point of ignorance.

      --
      b.g.
    5. Re:Do we need network transparency? by bgat · · Score: 1

      VNC is a screen-scraper, with all the issues that come with that. If that's all you have then it's at best only tolerable. The rest of the time, it's a crappy alternative. Windows Remote Desktop falls into the same category, as far as I'm concerned.

      It's far better that X work the way that it does, and we use it that way. X's client-server model contributes very positively to system stability, portability, and maintainability; and when the client and server are on the same machine, as is the case with the OP, the "overhead" really isn't there at all. Any objection to X on this basis is pure and ignorant FUD.

      Oh, and by the way, since X is client-server, we can move the two onto different machines. And add more machines into the mix.

      I'm just not seeing the problem here...

      --
      b.g.
    6. Re:Do we need network transparency? by rmcd · · Score: 1

      I want to do a quick calculation in mathematica. I don't have a mathematica license on my personal machine. I log in to the research server, launch mathematica remotely, do my thing, log off.

      Are you really claiming this is use case is no longer important? At my university I see it all the time.

      Maybe I'm missing something.

    7. Re:Do we need network transparency? by Anonymous Coward · · Score: 0

      But what is the use case for network transparency in a modern setup?

      You are likely talking about Microsoft setups. Even in that case the concept of blade pc is actually used in the real world and the RemoteFX is coming.

    8. Re:Do we need network transparency? by fikx · · Score: 1

      So, you don't use it which means nobody does? My guess is if you don't use it it's because you don't understand how to use it, or the only way you talk to other machines over the network is via a browser.
      I use it daily, not for troubleshooting or admin, but just for average use. Running a browser from one machine onto another is a great way to not have to worry about a locked down machine using a bad browser by default and I get to keep all my shortcuts and plug-ins as is no matter where I am. Yes, there are other ways to do the same, but this just works.
      Are there some things that could be done better? probably. I'd love a smoother way of getting the xauth setup between two machines, and maybe some way of launching programs that is one-click (a program launcher on the remote machine that can be started easily from a shortcut?). But those kinds of thing have nothing to do with the X architecture itself, just user-level tweaks.
      My biggest issue is I want X to be used more, not less. instead of the web browser interface for my router, I'd love an X-app that displays on my PC. And, too bad my phone can't send the contacts app to my desktop when I want to use my keyboard and mouse instead of the touchscreen. And let's not even get into how useful my TV would be if it had a built-in X server...

      --
      AB HOC POSSUM VIDERE DOMUM TUUM
    9. Re:Do we need network transparency? by TeknoHog · · Score: 1

      It's far better that X work the way that it does, and we use it that way. X's client-server model contributes very positively to system stability, portability, and maintainability; and when the client and server are on the same machine, as is the case with the OP, the "overhead" really isn't there at all. Any objection to X on this basis is pure and ignorant FUD.

      Oh, and by the way, since X is client-server, we can move the two onto different machines. And add more machines into the mix.

      This. I thought the merits of modular coding would be widely acknowledged already. We use higher level languages with object orientation, even though assembler might be a little faster.

      Just today, I've been discussing how to make a cluster of FPGAs for a certain parallel job. I then realized that the same ideas of modularization would help my code even on a single chip. (Partly because the async links would help with some clocking issues, making each module independent clock-wise).

      --
      Escher was the first MC and Giger invented the HR department.
    10. Re:Do we need network transparency? by allo · · Score: 1

      and what was the last time, you really used remote X? Everone uses ssh X-Forwarding for that. First, because ssh runs anyway, second most people do not want their x-server to listen on tcp, when using ssh is sufficient. And ssh is encrypted, remote X or even xdmcp is not.

    11. Re:Do we need network transparency? by MichaelSmith · · Score: 1

      and what was the last time, you really used remote X? Everone uses ssh X-Forwarding for that. First, because ssh runs anyway, second most people do not want their x-server to listen on tcp, when using ssh is sufficient. And ssh is encrypted, remote X or even xdmcp is not.

      ssh X-Forwarding uses normal remote X over TCP/IP. ssh can forward any TCP connection.

    12. Re:Do we need network transparency? by TheSunborn · · Score: 1

      The design problems mainly have to do with timing of animations.

      Since you need support for running over a network, things such as vblank support and anything in general which require knowledge of the update frequence/stats for my screen can't really be done*.

      *Except by extensions which don't support network. 

    13. Re:Do we need network transparency? by siride · · Score: 1

      I don't see why vblank information can't be sent over the wire like everything else. Or, as you mention, it can be done outside the wire, just like shared memory images are done. The problem we've had with vblank is that neither the protocol nor the toolkits have any infrastructure for dealing with it. There have been vblank and sync extensions for years, but nobody uses them. Meanwhile, DRI and DRI2 have been used extensively by applications and desktop frameworks/window managers, and DRI and DRI2 are considerably more complicated than a vblank extension.

      Once again, the problem isn't really the network transparency, it's the users (not the end users!) and lack of foresight from the 80s (which is understandable, but unfortunate).

    14. Re:Do we need network transparency? by Anonymous Coward · · Score: 0

      x forwarding over ssh still works over the network transparent protocol, it's what makes the forwarding possible.

      Effectively ssh forwarded X11 IS REMOTE X11 YOU DOOFUS.

    15. Re:Do we need network transparency? by JabberWokky · · Score: 1

      Actually, I rather like the point that X is to Wayland as http: is to file: for the web. It's a silly comparison, however.

      Personally, I like the philosophy behind Wayland, as it does a nice repartition of the problem that better fits. I use remote X all the time and assume I will continue to use remote applications when Wayland is popular. Modern X toolkits use techniques that are a poor match for remote X anyway (mostly rendering to bitmaps internally and then outputting them via X). Things are changing regardless of what protocol we use for remote user interfaces. It's not a healthy thing to stick with technology due to nostalgia, and considering that there is nothing yet to compare X to in a Wayland solution for remote interfaces (or, for real world use, for *local* interfaces), it seems remarkably premature to declare X a winner.

      I'm happy to see what develops and then make a choice. X is neat, I've used it for a long time, but I'm not going to ignore the *possibility* that something better might come along out of bizarre loyalty.

      Until there are actual mature implementations of both methods, why choose a camp?

      --
      "$30 for the One True Ring. $10 each additional ring!" -- JRR "Bob" Tolkien
    16. Re:Do we need network transparency? by Eric+Green · · Score: 1

      One thing I'll point out is that RDP (using the current Windows clients and servers) is extremely efficient compared to "network-transparent" X. When I use Wireshark to look at what's on the wire, opening a Firefox window on Windows and displaying it to my desktop uses roughly the same bandwidth as X's "network transparent" windowing, but happens much quicker due to latency -- the X client is issuing multiple requests to the X server then *waiting for the response* before continuing on. Furthermore, RDP is transferring ONLY THE CHANGED BYTES, *not* the whole screen, so the notion that RDP transfers the entire screen every time the screen updates on Windows is just plain nonsense. Meanwhile, X is not only transferring the changed bytes, but only doing so after a series of *synchronous* commands. The net result is that the 500ms total turnaround time between my house and my work ends up very painful with "X", while is virtually unnoticeable with RDP.

      From a theoretical point of view, it all makes sense. There is a theoretical minimum number of bytes which must be sent to update a window from its old state to its new state. This occurs whether the detection of which bytes need sending is via screen scraping or via the application directly telling the graphics library "these are the bytes that have changed". Recent revisions of RDP have gotten *very* efficient at approaching this theoretical minimum. Standard "X" doesn't even try -- if an application draws a new graphic and tells "X" to display it, X sends the entire new graphic to the remote end, *even if only a few pixels have changed*. (And yes, I know there is such a thing as FreeNX etc., but that's add-ons that are not part of X proper, attempting to work around these performance limits of X).

      I guess what I'm saying is that if Wayland chooses to use an RDP-like screen scraping protocol for remote display rather than doing "network-transparent" windows like X, there's no theoretical reason why it cannot be efficient. Pixels are pixels, in the end, and the minimum number of pixels needed to refresh a window are identical whether the pixels are being derived via screen scraping, via screen scraping with hints based on GUI library calls (what RDP does), or via the application telling the display protocol "these are the pixels that have changed". The only difference is that the last requires every application to be written to efficiently tell the display protocol "these are the pixels that have changed" -- and we already know that this isn't so for many major "X" applications, which are far from efficient in that regard.

      --
      Send mail here if you want to reach me.
  12. Windows works, so I don't need unix graphics by Anonymous Coward · · Score: 0

    I use Windows for non programming stuff. With Windows, I don't have to dick around with all the video problems of X.org and drivers. Sure, Gnome and KDE could be significantly better, but if Gnome and KDE used a framebuffer instead of X11, I might try to use my coding skills to be part of the solution instead of the problem. For my programming/admin, a console is good enough. I wouldn't be surprised if many Unix users feel the same way.

  13. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  14. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  15. hardware is hardware by decora · · Score: 1

    in the fantasy of modularization, different pieces of the computer machine are separated and individual.

    in reality, they are all mushed together through undocumented, hacked-together crap. alot of driver-writing is black-box guesswork, and always has been, probably always will be. Nvidia's binary closed blob only makes the problem worse --- you are basically taking unknown undocumented kernel bits and putting them into your linux kernel (IIRC)

    there are various ways to get rid of this problem... theoretically the 'microkernel' OSes like Plan9 or the Hurd should not crash with video driver problems... but those plans never seem to work in reality.

    lastly, there is the old argument taht linux "crashes" are often not really 100% crashes... if you only had a serial-port terminal, like an old VT100, you could plug it into your machine and log into the linux console, reset the keyboard, video, etc, and get everything back up running. Of course, machines don't even come with serial ports anymore, and i dont know the new version of the argument.

  16. google this thing called Dr Dos by decora · · Score: 1

    i hate to go all Glenn Beck here, but we know the microsoft Standard Operating Procedure. We know how they think. We know how they act.

    introducing subtle incompatabiities and crashes into product in order to crush competition is just another day at the office for those guys.

    they probably are putting political pressure on Nvidia to give them special access to their internal documentation or something.

    this is precisely why 'closed blob' drivers are bad. . . . because it allows the enemies of Linux and FOSS to destroy it. closed blob drivers are a step away from closed, un-sniffable hardware. it is like the story of the WinModems all over again. . if the situation with WinModems was repeated for Graphics cards, mice, keyboards, monitors, etc, then Microsoft could really destroy Linux.

  17. vomiting crack whores and christianity by decora · · Score: 1

    vomiting crack whores are welcome in the church, they can get counseling and treatment... something they would never find at a linux convention.

  18. Re:yuo fai7 1t by allo · · Score: 1

    > [goat.cx]