[kvark]

The main problem with Vulkan isn't the programming model or the lack of features. These are tackled by Khronos. The problem is with coverage and update distribution. It's all over the place! If you develop general purpose software (like Zed), you can't assume that even the basic things like dynamic rendering are supported uniformly. There are always weird systems with old drivers (looking at Ubuntu 22 LTS), hardware vendors abandoning and forcefully deprecating the working hardware, and of course driver bugs... So, by the time I'm going to be able to rely on the new shiny descriptor heap/buffer features, I'll have more gray hair and other things on the horizon.

[zamalek]

> Ubuntu LTS

This is why I try to encourage new Linux users away from Ubuntu: it's a laggard with, often important, functionality. It is now an enterprise OS (where durability is more important than functionality), it's not really suitable for a power user (like someone who would use Zed).

[6SixTy]

My understanding with Mesa is that it has very few dependencies and is ABI stable, so freezing Mesa updates is counterproductive. I'm not sure about Snaps, but Flatpak ships as it's own system managing Mesa versions.

[tambre]

> My understanding with Mesa is that it has very few dependencies

Some of the shader compilers require LLVM which is a giant dependency to say the least. But with Valve's ACO for RADV I think that could technically be omitted.

[fc417fc802]

> Flatpak ships as it's own system managing Mesa versions.

Mixing and matching the kernel and userspace mesa components is subject to limitations. However it will transparently fall back to software rendering so you might not notice if you aren't doing anything intensive.

Related, being a container flatpak has no choice but to ship the mesa userspace component. If it didn't nothing would work.

[marcthe12]

Unfornately that is llvm which is not stable (abi break every 6 months).

[plagiarist]

I encourage them away from Ubuntu because of the Snaps. If people want an enterprise distro that lags upstreams by a lot they should go with Debian.

[fsloth]

" It is now an enterprise OS"

You really want enterprise standards support for your graphics API.

Bleeding edge ...is not nice in graphics. Especially the more complex the systems get, so do the edge cases.

I mean in general. If you are writing a high end game engine don't listen to me, you know better. But if you are a mid-tier graphics wonk like myself 20 year old concepts are usually quite pareto-optimal for _lots_ of stuff and should be robustly covered by most apis.

If I could give one advice for myself 20 years ago.

For anything practical - focus on the platform native graphics API. Windows - DirectX. Mac - OpenGL (20 years ago! Predates metal!. Today ofc would be metal).

I don't think that advice would be much different today (apart from Metal) IF you don't know what to do and just want to start on doing graphics. For senior peeps who know the field do whatever rights for you of course.

Linux - good luck. Find the API that has best support for your card & driver combo - meaning likely the most stabilized with most users.

[superkuh]

And this is a prime example of development-centric thinking prioritizing developer comfort over the capabilities and usability of the actual software. Rather than targeting stable older feature sets it's always targeting the bleeding edge and then being confused that this doesn't work on machines that aren't their own and then blaming everyone else for their decision. 4 years is not a long time (LTS). 4 years is the minimum that software should be able to live.

[BadBadJellyBean]

You don't have to run LTS. There is a new release every 6 months.

[esseph]

I've been running Linux for a very long time.

Ubuntu has never ever been the most stable or useful distro. What it did have was apt and more up to date stuff than debian.

I would never willingly choose Ubuntu if allowed other options (Fedora, Debian, maybe CoreOS, etc)

[horsawlarway]

I have a lot of respect for Canonical for driving a distro that was very "noob friendly" in an ecosystem where that's genuinely hard.

But I mostly agree with you. Once you get out of that phase, I don't really see much value in Ubuntu. I'd pick pretty much anything else for everything I do these days. Debian/Fedora/Alpine on the server. Arch on the desktop.

[BadBadJellyBean]

I have been running Linux for a long time as well (I used Mandrake linux) and I find Ubuntu mostly nice. What I would not say is that it is not stable or useful. The long LTS cadences give it much time to be very stable and you can also be more on the edge when you use the in between versions.

So I'd say it is very much a personal preference but just saying it is not stable is just not generally true. I could say the same about Fedora that shipped graphics drivers so new that all my software was broken for a while. To each their own I guess.

[fulafel]

Especially a 4 year old LTS. But I guess the point was that you will run into some users that do when you ship to the general audience.

You run into the same problem on other platforms too of course (eg Android)

[bwat49]

not to mention the OP mentioned 22 LTS which isn't even the most current LTS

[adithyassekhar]

Which one would you recommend for regular users and power users?

[zamalek]

If you want something relatively uninteresting: Fedora or Debian (honestly, stable is fine).

If you want something extremely reliable, more modern, but may require some learning to tweak: Silverblue or Kinoite.

[direwolf20]

Debian updates even less frequently than Ubuntu and stays with years old versions of packages. If you're looking for fresh, Debian is not it. Maybe Arch?

[horsawlarway]

Yeah, the folks in here recommending Debian as a solution to this problem are insane.

I love Debian, it's a great distro. It's NOT the distro I'd pick to drive things like my laptop or personal development machine. At least not if you have even a passing interest in:

- Using team communication apps (slack/teams/discord)

- Using software built for windows (Wine/Proton)

- Gaming (of any form)

- Wayland support (or any other large project delivering new features relatively quickly)

- Hardware support (modern linux kernels)

I'd recommend it immediately as a replacement for Ubuntu as a server, but I won't run it for daily drivers.

Again - Arch (or it's derivatives) are basically the best you can get in that space.

[cosmic_cheese]

I think Debian Stable, Ubuntu LTS, and derivatives thereof are particularly poor fits for general consumers who are more likely to try to run the OS on a random machine they picked up from Best Buy that’s probably built with hardware that kernels any older than what ships in Fedora are unlikely to support.

The stable/testing/etc distinction doesn't really help, either, because it's an alien concept to those outside of technical spheres.

I strongly believe that the Fedora model is the best fit for the broadest spread of users. Arch is nice for those capable of keeping it wrangled but that's a much smaller group of people.

[fiddlerwoaroof]

Over time I evolved to Debian testing for the base system and nix for getting precise versions of tools, which worked fairly well. But, I just converted my last Debian box to nixos

[fc417fc802]

You're allowed to throw debian testing or arch in a chroot. The only thing that doesn't work well for is gaming since it's possible for the mesa version to diverge too far.

[adornKey]

Currently Debian wants to deprecate GTK2. So even the guys that are interested in stability might start to see problems with Debian. The key problem of Linux is that it doesn't have a stable API to write long living GUI-software for. So far Debian was the way to go. Maybe recommending Debian will become even less popular soon.

[r_lee]

Debian has multiple editions, if you want Arch, go for sid/testing.

Stable is stable as in "must not be broken at all costs" kind of stable.

basically everything works just fine. there's occasionally a rare crash or gnome reset where you need to login again, but other than that not many problems.

[jauntywundrkind]

Debian/testing, with stable pinned on at low priority.

It slows down for a couple months around release, but generally provides pretty reliable & up to date experience with a very good OS.

Dance dance the red spiral.

[gspr]

A stable-testing mix is quite exotic. What are you trying to achieve here?

[jauntywundrkind]

It's rare but every now and then testing has an unsatisfiable dependency. It's usually resolved within a day or so. But I keep a lower distro around basically to insure I have a fallback, so I'm not blocked now. The next update should likely get me back to testing.

[gspr]

The conventional way to resolve temporarily unsatisfiable dependencies in Testing is to include Unstable at a lower priority, since that's where packages migrate to Testing from. Stable is a distinctly different distribution, and you're far more likely to see e.g. library ABIs from there incompatible with Testing.

[r_lee]

You can go for sid too :)

[jauntywundrkind]

I run sid (debian's unstable branch) on all my systems, it's great! With experimental pinned on at low priority! It's great, I love it!

I'm not quite bold enough to recommend it to people but if anyone asks I would definitely say yes to running sid. Apt-pin for testing at low priority is good to have, just because sometimes there's lag when one library updates for everyone using it to update, and you can get unsatisfiable dependencies.

[horsawlarway]

Not joking, Arch. Pick Gnome/KDE/Sway as you please.

Arch is a wonderful daily driver distro for folks who can deal with even a small amount of configuration.

Excellent software availability through AUR, excellent update times (pretty much immediate).

The only downside is there's not a ton of direct commercial software packaged for it by default (ex - most companies they care give a .deb or a .rpm) but that's easily made up for by the rest of AUR.

It's not even particularly hard to install anymore - run `archinstall` https://wiki.archlinux.org/title/Archinstall make some choices, get a decent distro.

Throw in that steam support is pretty great... and it's generally one of the best distros available right now for general use by even a moderate user.

Also fine as a daily driver for kids/spouses as long as there's someone in the house to run pacman every now and then, or help install new stuff.

[stalfosknight]

Arch or Endeavour

[yxhuvud]

Ubuntu's perfectly fine if you avoid LTS versions.

[MereInterest]

> There are always weird systems with old drivers (looking at Ubuntu 22 LTS)

While I agree with your general point, RHEL stands out way, way more to me. Ubuntu 22.04 and RHEL 9 were both released in 2022. Where Ubuntu 22.04 has general support until mid-2027 and security support until mid-2032, RHEL 9 has "production" support through mid-2032 and extended support until mid-2034.

Wikipedia sources for ubuntu[0] and RHEL [1]:

[0] https://en.wikipedia.org/wiki/Ubuntu#Releases

[1] https://upload.wikimedia.org/wikipedia/en/timeline/fcppf7prx...

[thegrim000]

Yes, this is the problem. They tout this new latest and greatest extension that fixes and simplifies a lot, yet you go look up the extension on vulkan.gpuinfo.org and see ... currently 0.3% of all devices support it. Which means you can't in any way use it. So you wait 5 years, and now maybe 20% of devices support it. Then you wait another 5 years, and maybe 75% of devices support it. And maybe you can get away with limiting your code to running on 75% of devices. Or, you wait another 5 years to get into the 90s.

[exDM69]

> look up the extension on vulkan.gpuinfo.org and see ... currently 0.3% of all devices support it.

Afaik the extension isn't even finalized yet and they are pre-releasing it to gather feedback.

And you can't use gpuinfo for assessing how widely available something is or isn't. The stats contain reports from old drivers too so the numbers you see are no indication of hardware support.

To assess how widely supported something is, you need to look at gpuinfo, sort by date or driver version and cross reference something like steam hardware survey.

[m-schuetz]

Tbh, we should more readily abandon GPU vendors that refuse to go with the times. If we cater to them for too long, they have no reason to adapt.

[afandian]

I had a relatively recent graphics card (5 years old perhaps?). I don't care about 3D or games, or whatever.

So I was sad not to be able to run a text editor (let's be honest, Zed is nice but it's just displaying text). And somehow the non-accelerated version is eating 24 cores. Just for text.

https://github.com/zed-industries/zed/discussions/23623

I ended up buying a new graphics card in the end.

I just wish everyone could get along somehow.

[ronsor]

The fact that we need advanced GPU acceleration for a text editor is concerning.

[jsheard]

Such is life when built-in laptop displays are now pushing a billion pixels per second, rendering anything on the CPU adds up fast.

Sublime Text spent over a decade tuning their CPU renderer and it still didn't cut it at high resolutions.

https://www.sublimetext.com/blog/articles/hardware-accelerat...

[the8472]

Most of the pixels don't change every second though. Compositors do have damage tracking APIs, so you only need to render that which changed. Scrolling can be mostly offset transforms (browsers do that, they'd be unbearably slow otherwise).

[simonask]

That’s not the slow part. The slow part is moving any data at all to the GPU - doesn’t super matter if it’s a megabyte or a kilobyte. And you need it there anyway, because that’s what the display is attached to.

Now, the situation is that your display is directly attached to a humongously overpowered beefcake of a coprocessor (the GPU), which is hyper-optimized for calculating pixel stuff, and it can do it orders of magnitude faster than you can tell it manually how to update even a single pixel.

Not using it is silly when you look at it that way.

[ianlevesque]

Text editor developers get bored too!

[Octoth0rpe]

> we should more readily abandon GPU vendors

This was so much more practical before the market coalesced to just 3 players. Matrox, it's time for your comeback arc! and maybe a desktop pcie packaging for mali?

[dyingkneepad]

The market is not just 3 players. These days we have these things called smartphones, and they all include a variety of different graphics cards on them. And even more devices than just those include decently powerful GPUs as well. If you look at the Contributors section of the extension in the post, and look at all the companies involved, you'll have a better idea.

[adithyassekhar]

There are still three players in smartphones realistically.

ARM makes their Mali line, which vendors like Mediatek license and puts straight on their chips.

Qualcomm makes their custom Adreno gpus. (Derived from Radeon Mobile). They won't sell it outside snapdragon.

Samsung again licensed Mali from ARM, but in their flagship exynos's they use AMD's gpus. They won't sell it outside exynos.

PowerVR makes gpus that are so outdated with features that Pixel 10 phones can't even run some benchmarks.

And then there's apple.

[hyperman1]

No. I remember a phone app ( Whatsapp?) doggedly supporting every godforsaken phone, even the nokias with the zillion incompatible Java versions. A developer should go where the customers are.

What does help is an industry accepted benchmark, easily ran by everyone. I remember browser css being all over the place, until that whatsitsname benchmark (with the smiley face) demonstrated which emperors had no clothes. Everyone could surf to the test and check how well their favorite browser did. Scores went up quickly, and today, css is in a lot better shape.

[aeldidi]

The Acid2 test is the benchmark you’re thinking of, for anyone not aware: acid2.acidtests.org

[Animats]

NVidia says no new gamer GPUs in 2026, and increasing prices through 2030. They're too focused on enterprise AI machines.

[xyzsparetimexyz]

Isn't that just a case of being a bit hardline and saying 'this program only runs on cards/drivers with support for Vulkan 1.3?'

[phkahler]

Now that Moores law is dead, people will be keeping hardware a lot longer.

[xyzsparetimexyz]

I have a 12 year old GTX 750 and it supports Vulkan 1.4.

[CAP_NET_ADMIN]

So.. like any other Graphics/Compute API when it was actively developed.

[shmerl]

Some just ignore it and require using recent Vulkan (see for example dxvk and etc.). Do that. Ubuntu LTS isn't something you should be using for graphics dependent desktop scenarios anyway. Limiting features based on that is a bad idea.