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Open nVidia Linux Driver Pledge Nearly Complete

Ciarán Mooney writes to let us know that the Pledgebank drive to raise $10,000 for Project Nouvaeu is almost complete — at this moment it needs only 196 more people to sign up. Project Nouveau aims to provide open source 3D acceleration for nVidia cards. The drive was started by David Nielsen, whose blog explains what he hopes will happen.

10 of 221 comments (clear)

  1. What is wrong with the proprietary driver? by mgemmons · · Score: 4, Insightful
    According to the pledgebank website,
    [...]leaving the many users of their videocards on popular UN*X systems such as Linux with only the option of using a 2d only driver or using nvidia' notorious proprietary driver.
    What is wrong with using nVidia's drivers for nVidia's cards? Is there some issue with the nVidia 3D driver implementation that would encourage an open-source reverse-engineering effort? What does "notorious proprietary" mean? I'm all for open-source, but this just seems to be OSFOSS (open-source for open-sources sake).
    1. Re:What is wrong with the proprietary driver? by Bent+Mind · · Score: 3, Insightful

      What is wrong with using nVidia's drivers for nVidia's cards?

      Just a few things off the top of my head...

      nVidia has dropped support for cards older than the GForce4. I have a GForce2 with 64MB and TV tuner that would benefit from this driver.

      A while back I was running Hardened Gentoo. When I asked the maintainer why the nVidia driver was masked (blocked), he replied:

      ... One of the very reasons for using hardened is for increased security protections. The way nvidia wrote the drivers is really crappy as does run time execution. That means it behaves exactly as shellcode does, which is the very thing we are trying to prevent in the first place. Now when that glx (libGL.so) gets installed every single package it that links to it then causes a PaX violation.

      I suggest you email the nvidia vendor and request that they stop taking shortcuts in the driver code and release something that's
      1) PIC proper [no TEXTREL's]
      2) stop using JIT.

      Several projects have worked to create versions of xorg or window managers that take advantage of 3D hardware. However, xorg relies on nVidia's driver (with nVidia hardware) for 3D. That code can't be modified.

      Finally, my understanding is that the nVidia driver only works with x86 hardware. All of my hardware is x86, so I've never verified this.

      --
      Request a Linux Shockwave player here: http://www.macromedia.com/support/email/wishform/
  2. Great... by Kalriath · · Score: 3, Insightful

    If a manufacturer refuses to help the Linux community by providing drivers, wouldn't it make more sense to simply, oh I don't know, boycott their products?

    Instead someone has the stupid idea to INCREASE nVidia's market share by getting a community nVidia gives the finger to to buy their products.

    Way to encourage companies to support the open source movement... it's basically saying "don't bother writing drivers for Linux, we'll do it at OUR expense!"

    Lunacy of epic proportions.

    --
    For a site about things like basic rights, Slashdot users sure do like to censor "dissent".
  3. Re:Huh? by eln · · Score: 4, Insightful

    His blog entry says it's basically a $10,000 "thank you" for taking on the project. Seriously, what? I'm giving someone a big pile of cash to thank them for taking on a project, even when they haven't made any meaningful progress toward completion of that project?

    I hereby announce I will take on the project of solving world hunger. Please give me a giant no-strings-attached donation as a "thank you" for my initiative. I will then make very little progress toward my goal before finally abandoning it as too difficult.

  4. Re:This is a worthy cause by drinkypoo · · Score: 4, Insightful
    With new technology like AIGLX, XGL and XEGL emerging, having open source drivers for 3d cards is very important.

    While I agree with this statement, I think this project is the wrong way to go about it, simply because we do finally have a vendor who has committed to open source driver support: Intel. Now, I will grant you that their cards are slow and crappy but they should be up to the task of accelerating the linux desktop. Also, the current release supports only an integrated video chipset and some older cards... but voting with your dollars is an absolute necessity. For any non-gamer, it should be a sufficiently powerful graphics system, and the G965 Express Chipset supports Core 2 Duo and Pentium D, so you can combine it with very good CPU power. If I were building a system today (aka if I could afford to build a system today) this is the combination I would elect to use.

    But most importantly, we need to monetarily support vendors who give us working hardware with working linux drivers, or even vendors who simply give us enough information to write drivers. This is not ATI or nVidia. This apparently is intel. They're also just about the only vendor providing any useful wifi drivers.

    If we actually spend money to sponsor driver development this will be a clear message to all graphics card manufacturers that we will put up with their bad behavior.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  5. Re:This is a worthy cause by drinkypoo · · Score: 5, Insightful
    Why? How does your spending money to write open source drivers affect nVidia one bit? Why should it even be on their radar?

    This shouldn't be that hard to figure out - apparently even the moderators got it this time. See, corporations only feel hits to the wallet. Most of their feedback comes from sales figures, and if they get less love than their competitor (or simply less love than they expect) they hurt, they know something is wrong. Unfortunately, they don't necessarily know why.

    However, if ATI or nVidia should lose some market share, they will certainly know that it is not because of their lack of linux support, simply because the OSS community is willing to do the work itself. The proof of this principle is that people are willing to spend money to have someone else do their job for them. Simply buying their products is bad enough, but spending MORE money to support them (they benefit from a driver because it can increase sales) is a clear statement that they don't need to develop open source graphics drivers.

    If you really think that this is not on their radar, you are incredibly naive. Linux is the fastest-growing segment in computing, Linux is the only operating system gaining market share in the server space, and Linux is probably the only platform gaining any significant ground in education. Linux will only become more important with time, and Windows less. The change shows every sign of being extremely slow, but that doesn't mean that it's not occurring.

    Finally, if it were so unimportant as to not even be on their radar, they wouldn't even have developed their own Linux drivers, closed and crappy as they may be. (Well, nVidia's work pretty well... too bad about ATI.)

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  6. Not so much by Sycraft-fu · · Score: 4, Insightful

    Often technologies will have in the license agreement "You can't release this code." You aren't required to like it, but if you sign the contract (and this stuff involves real, paper, signed contracts) you are required to respect it. nVidia and ATi both license a good deal of things for their drivers (S3TC would be an example). They can't just give the finger to these people and do what they want, they'll get sued and they'll lose because there's a contract in place.

  7. Re:This is a worthy cause by zcat_NZ · · Score: 5, Insightful

    "isn't patent licensing part of the reason nVidia and Ati won't release fully OSS drivers?"

    One of the possible issues is _lack_ of patent licensing. Nobody really knows what trivial and obvious techniques have been patented by some patent-troll, but as long as the patent troll can't prove nvidia are doing something the troll's patent potentially covers, they have no reason to sue or shake nvidia down for license fees. Open source drivers would feed the trolls.

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    455fe10422ca29c4933f95052b792ab2
  8. I don't see how this can work. by sbaker · · Score: 3, Insightful

    nVidia have been very open about the reasons why they can't OpenSource their code - I think we have to take that as a true statement. It's not going to happen - period.

    Can we clone their drivers? Maybe - but it could take years to do that - and no sooner we succeed then we'll discover that there have been four generations of new hardware since we started - and the hardware we can support will be so far behind that very few people will want to use it.

    You *might* be able to do this for a relatively simple peripheral like a WiFi card - but graphics chips are probably the most complex (and least standardized) single chip device in existance. The driver has to contain a full-up compiler for the OpenGL shader language for chrissakes! (And no, you can't use an existing compiler or translate to some other language because this is a language that supports 4-way parallel arithmetic and has the bizarrest optimisation requirements imaginable!)

    This is a massive undertaking. $10,000 doesn't even scratch the surface of the work involved. I seriously doubt that a cash injection of a million dollars would get you a working, useful driver within a couple of years...let alone maintaining it and continually reverse-engineering the next generation of hardware.

    Your driver would probably (by necessity) infringe on a bunch of patents too.

    Whilst I'd REALLY like the peace of mind of knowing that there is a working, efficient and up-to-date-with-modern-hardware OpenSourced driver out there - it's *so* not going to happen. We need to find clean ways to wall off the nVidia driver so that it can function without being a security loophole and so it can survive kernel changes and such.

    --
    www.sjbaker.org
  9. Re:My closed source NVidia driver works fine by frogstar_robot · · Score: 3, Insightful

    I'd rather have closed drivers that work for these devices under Linux than some crappy open source drivers.

    What is wrong with that?


    1. nVidia can change their minds about Linux support at any time.
    2. People may want the hardware to be usable on other arches than i86.
    3. It'd be nice to be able to distribute a complete working nVidia Linux system legally.

    What is wrong with any of that?