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Comment by bayindirh

14 hours ago

> Modern GPU drivers are a nightmare for open source.

Modern NVIDIA drviers. Let me fix that for you.

Intel and AMD has their full stack in mainline already, and AMD made great effort to enable their cards fully under open source drivers, as their agreements and law allows. You can even use HDCP without exposing sensitive parts, if you want.

Intel also works completely fine.

However, NVIDIA's shenanigans and HDMI forum's v2.1 protectionism is something else completely.

Modern NVIDIA drivers for their more recent cards are actually okay, again.

  • Well, they might work, but they are far from OK.

        - An open source kernel module which talks with the card.
        - A set of closed source GLX libraries for acceleration support.
        - A signed and encrypted firmware which only works with this closed source driver package to enable the card.
    

    Nouveau drivers are intentionally crippled with a special firmware which enables the card to show a desktop, with abysmal performance and feature set.

    Nothing is OK about that.

    • Well, amd drivers sucked a whole lot (fglrx anyone?) before AMD made them open-source. And on every other front it's the same, as basically every other manufacturer. There is no such thing as open hardware.

      2 replies →

AMD cards need propietary firmware.

  • Yes, that's a problem if you want a fully free-software powered system. However, considering how we had firmware since forever, this is a compromise I can personally accept, for now.

    Having a completely Free Software firmware would be great, but I'm not sure barrier to this is as low as Free Software since there's involvement of IP blocks, regulation, misuse of general purpose hardware (like radios) and whatnot.

    I really support an end-to-end Free Software system, but we have some road to go, and not all problems are technical in that regard.

I went with AMD for compatibility playing games, but AFAICT AMD ROCm is not in a great state for computation. Why can't I have both?

That's something like what they're describing as "a nightmare," isn't it? "As agreements and law allows," is part of the nightmare. Under a modern OS, it should not be difficult to have the full capability of the hundreds or thousands of dollars worth of hardware you paid for.

Honestly back when I was still in college one and a half decade ago, it was quite clear the whole Nvidia-only ML and AI libraries weren't a good idea