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Latest Comments by Cybolic
GeForce RTX 3060 Ti arrives December 2, hits RTX 2080 SUPER level performance
5 Dec 2020 at 11:28 am UTC

Quoting: slaapliedje
Quoting: Shmerl
Quoting: slaapliedjeI have been using nvidia for years, and it has pretty much been 'just works'.
I remember Nvidia breaking more than once due to kernel updates and I remember Nvidia messing up my install to the point of frustration and wiping out the whole OS to reinstall. Not upstreaming their driver has consequences. Ditching the blob felt very good and I'm not interested in going back to that horror :)
See, I have had the exact opposite experience. The Radeon laptop that I have, it worked mistly with the fglrx driver, but would break all the time as it wouldn't work either with a newer kernel, or xorg. Then there was a point in time where it fit in that tiny slit of not being supported by the open source driver OR fglrx, and I basically had to switch to Windows...
My experience has been that:
  • My ATI Rage 128 took forever to get support but eventually worked (this was back in 2000/2001, so not much point in comparing further)

  • My Radeon (some mid-2000s laptop model, sorry can't remember more) worked wonderfully in Linux but had shoddy 3D performance (it was fine, but not great - laptop though), great experience otherwise, solid hardware and fantastic TV output (yes, it was that long ago)

  • my GeForce 680, 980 and 1080 Ti all worked well in games, but the 980 and 1080 Ti both had weird things happening: lots of kernel incompatibilities, system freezes were common (better now, but still happen, especially with VT switching, CUDA, NVdec or VDPAU - basically anything that's supposed to give NVIDIA an advantage) and OpenGL texture corruption and/or texture sync (don't ask, I'm still not sure what it it precisely, but any desktop compositor will go out of sync with actual framebuffers eventually and require a restart - still happens with compton, picom, Mutter and KWin).

Of course, my main gripe with NVIDIA is still the missing VR reprojection on Linux, but now you have a bit of background on how well things have been working in general as well.

Honestly I think the driver installation situation is about equal for NVIDIA and AMD (though the built-in AMD driver gives a slight win there for general usage). For gaming I think the issue for AMD is distribution support for the driver options and for NVIDIA, well, it's NVIDIA :P

Total War: WARHAMMER II – The Twisted & The Twilight announced for December
5 Dec 2020 at 11:02 am UTC

Quoting: DanglingPointerStill not released for Linux so although we're passed the release date, we still can't play it yet. It isn't a same day release.
Quoting: LiamDaweArriving for Windows on December 3, Feral Interactive have confirmed that it will arrive on Linux (and macOS) "shortly" after Windows. This could be anything from a day to a few weeks, hopefully not long though.

GeForce RTX 3060 Ti arrives December 2, hits RTX 2080 SUPER level performance
4 Dec 2020 at 2:49 pm UTC

Quoting: x_wing[...]
I really fail to understand why so many Nvidia users says that AMD driver support is inferior when they are actually providing the type of solution as Nvidia and more.
Based purely on anecdotal observation, I suspect it's because there's been many HOWTO guides for NVIDIA drivers written by "mainstream" news sites and its often mentioned in Youtube videos, whereas I have yet to see anyone mention how to set things up with AMD.

GeForce RTX 3060 Ti arrives December 2, hits RTX 2080 SUPER level performance
2 Dec 2020 at 1:07 pm UTC Likes: 2

Quoting: poisond[...] I have no idea how you come to the conclusion that NVidia performs worse for DXVK titles when all evidence points to the opposite.

I don't own any DX12 titles yet, but maybe you have some benchmarks to support your claims? [...]
I can't link to benchmarks, but I can point you at user YoRHa-2B - who actually works on DXVK - and their comments regarding NVIDIA, such as:
"On Nvidia though? Complete dogshit. Horizon Zero Dawn runs significantly slower on a 1080 Ti than it does on my RX 480 (...)"
and
"(vkd3d) has some cursed workarounds for Nvidia driver/hardware limitations to improve stability"
I'll let you look around for yourself for a bigger picture, but the impression I get as well, is that NVIDIA's drivers have issues with DXVK that don't exist with AMD.

Quoting: poisondYou can also consult https://www.protondb.com/stats [External Link] by GPU (spoiler, NVidia does better)
By 6% for Platinum ratings and 1% for Silver and Bronze. With the disparity between the amount of AMD and NVIDIA user, that's pretty much within noise ratio.

Now, back to our regularly scheduled flame-war :P

GeForce RTX 3060 Ti arrives December 2, hits RTX 2080 SUPER level performance
1 Dec 2020 at 5:19 pm UTC

Quoting: Guest
Quoting: CybolicNVIDIA still doesn't support re-projection for use in VR, right?
From what I understand, they have the vulkan compute extensions for it, but not the low-latency, high priority driver path to make it actually usable.
That's my understanding as well. Since I'm currently using a 1080 Ti and pretty happy with the general performance (though not the quirks), the only reason for me to upgrade is to fix the re-projection stutter I get in VR. If NVIDIA still hasn't "fixed" that under Linux though, there's not much point in a new card, no matter how good the bang-for-the-buck is - for me anyway.

GeForce RTX 3060 Ti arrives December 2, hits RTX 2080 SUPER level performance
1 Dec 2020 at 3:13 pm UTC Likes: 1

NVIDIA still doesn't support re-projection for use in VR, right?

Total War: WARHAMMER II – The Twisted & The Twilight announced for December
22 Nov 2020 at 8:37 am UTC Likes: 1

I really don't get why it's been seeped in 80s, but can't say that I don't enjoy it :P

AMD reveals Zen 3 and the Ryzen 5000 series - out November 5
11 Nov 2020 at 1:11 pm UTC Likes: 1

Just checking in to say that the 5950X works great on the Gigabyte x570 Aorus Master with the latest BIOS (version F31e), even with kernel 5.4.75 (I'm using linux-lts on Arch). I didn't have any issues flashing the motherboard using QFlash (flash without a CPU installed) and there even seems to be some support for fan control, something I was really missing on my old MSI board.

Valve put their 'Pressure Vessel' container source for Linux games up on GitLab
1 Nov 2020 at 12:15 am UTC

From what I've understood, the latest Proton version uses this to sandbox the Proton prefix, right? The reason I'm asking is that I've noticed the the sandboxing seems a bit extreme and I can't find a way to edit it. On my system, anything run with Proton 5.13-1 is kept away from accessing mount points that aren't registered as Steam Library locations, making it somewhat difficult to run productivity software when one's files aren't located in $HOME - even symlinks seem to be cut off.
Long story short: Does anyone know how to edit what's made available in these sandboxes?

AMD reveal RDNA 2 with Radeon RX 6900 XT, Radeon RX 6800 XT, Radeon RX 6800
28 Oct 2020 at 11:33 pm UTC

Quoting: illwieckz
Quoting: ShmerlAlso, what's that "direct storage" thing? How does GPU supposed to support it?
At some point in the past they even integrated a 1Tb SSD in their GPU to get access to larger storage without being slowed down by the CPU and other components:

https://www.pcworld.com/article/3099964/amds-new-ssg-technology-adds-an-ssd-to-its-gpu.html [External Link]

I guess that may be a variant of this that would still uses computer's SSD (so they don't have to ship it themselves, to reduce price) but in a way performance approach this. There was huge improvements in PCIe and specific AMD technologies for interconnecting things last years.
I know little of this stuff in general, but according to Phoronix [External Link], it's built on the PCIe resizable BAR support that seems to have been in the kernel since 2013 and will be supported on Linux with these cards.