Sh1nyM3t4l4ss

joined 1 year ago
[–] Sh1nyM3t4l4ss@lemmy.world 5 points 1 year ago (2 children)

I'm not aware of another one. Some other distros like Ubuntu and OpenSUSE ship AppArmor instead, which does similar things but isn't considered quite as secure.

I know plenty of other popular distros don't ship any Mandatory Access Control system at all which seems like a very bad security practice to me. Same thing with Firewalls.

[–] Sh1nyM3t4l4ss@lemmy.world 16 points 1 year ago (2 children)

Facebook and Instagram, sure. But plenty of people are more or less forced to keep WhatsApp either because of people they want to be able to message that refuse to use anything else, or perhaps even because they need to be in some WhatsApp groups e. g. for work.

Communication platforms aren't like web browsers or operating systems where you can switch at will to whatever else works for you, you're more or less reliant on everyone you know also making the switch.

[–] Sh1nyM3t4l4ss@lemmy.world 1 points 1 year ago (1 children)

I don't think that would work since both GPUs are AMD and use the same driver

[–] Sh1nyM3t4l4ss@lemmy.world 4 points 1 year ago* (last edited 1 year ago) (1 children)

One thing you could do is plugging your monitor straight into the iGPU outputs and using DRI_PRIME only for applications that need the powerful dGPU.

Unless you want to run either everything or nothing on a specific GPU, I don't think there's a more convenient way than setting DRI_PRIME per application.

[–] Sh1nyM3t4l4ss@lemmy.world 4 points 1 year ago (4 children)

I wonder why they use A/B root in the first place instead of a single BTRFS partition with Subvolumes and snapshots

[–] Sh1nyM3t4l4ss@lemmy.world 4 points 1 year ago (1 children)

You listed AMDGPU-Pro as a kernel driver. Correct me if I'm wrong but I'm quite sure it is a proprietary userspace OpenGL/Vulkan driver that uses the open source AMDGPU kernel driver.

[–] Sh1nyM3t4l4ss@lemmy.world 8 points 1 year ago (2 children)

Try using XWayland video bridge. It should allow any XWayland apps to use screen sharing. Unfortunately most distros either don't ship it yet or ship broken versions but you can download nightly Flatpaks from Gitlab CI

[–] Sh1nyM3t4l4ss@lemmy.world 2 points 1 year ago

Metro Exodus has a native version with decent performance

[–] Sh1nyM3t4l4ss@lemmy.world 10 points 1 year ago

In addition this feature makes debugging and developing KWin much easier because you can just restart the compositor without interrupting your workflow.

[–] Sh1nyM3t4l4ss@lemmy.world 9 points 1 year ago (5 children)

Pretty cool in principle, although the default word list on my system is awful for wordle.

[–] Sh1nyM3t4l4ss@lemmy.world 4 points 1 year ago* (last edited 1 year ago)

Sounds awesome, at least in theory. It remains to be seen how much interest there is from Publishers.

I'm hoping he could revive some of the really old and poorly working Linux ports as well as games that barely run on modern Windows or Wine these days.

Although in practice I can't think of any game in my library that is in need of such a refresh, they generally all work decently in Wine (and modern Windows) even if some have a broken Linux port.

Edit: Maybe this is more exciting for macOS as there are plenty of Mac games that remain 32 bit only and thus can't run on Catalina and above (also who knows how long Apple will keep OpenGL compatibility and Rosetta around). And on mac you can't just simply "run the game with Proton" instead.

Also as another thought, while the Linux port requirement is of course a plus for us, it might be off-putting particularly for publishers that have their own shitty stores / launchers without Linux support.

[–] Sh1nyM3t4l4ss@lemmy.world 11 points 1 year ago (1 children)

I'm surprised he was able to watch Paramount Plus. I would assume that site requires Widevine DRM, and would not assume that it's available on RISC-V.

As for Blender and Kdenlive not working I'm assuming it's not because of the ISA like Christopher said, but rather because the board likely ships with crappy GPU driver blobs that only support OpenGL ES and no desktop OpenGL. Which is an important detail that this guy always misses in SBC reviews.

 

Most very recent laptops no longer support S3 sleep which used to be the default for a long time. On my old laptop it allowed me to just close the lid in the evening and open it again in the morning, and it would only loose a negligible amount of charge during that time.

My new laptop (Dell Inspiron 14 Plus, Alder Lake) uses s2idle by default on Linux (Fedora in my case), which depletes the battery very quickly. I tend to shut down my computer every evening now, but even when I just put my laptop in my bag for 2 hours it will have lost 10-15% when I get it out. It's not terrible and I have gotten used to using my laptop like that but there's got to be a better way right?

I know hibernation / suspend-to-disk is an option in theory, but I use secure boot (and also disk encryption), and that makes it a lot more complicated, involving compiling your own patched kernel, so no thanks.

The way sleep on modern laptops is supposed to work is apparently called S0iX but it is not used by default and I don't know if or how I could make use of it on my laptop, and a guide that is linked everywhere on 01.org now just redirects to some generic intel site.

If you have a recent laptop without S3 sleep support, how are you dealing with this? Do you just live with the poor battery life, or is there some secret to getting more power saving sleep on modern machines?

Edit for mare clarification:

  • The laptop does enter s2idle correctly, it just doesn't get down to a very low power state at all and consumes ~5% an hour
  • cat /sys/power/mem_sleep only returns [s2idle], no deep sleep is supported. echo deep | sudo tee /sys/power/mem_sleep doesn't work (tee: /sys/power/mem_sleep: Invalid argument)
  • There's no option in the BIOS to enable other sleep modes
  • I've even tried patching the ACPI table myself to enable S3 sleep and it didn't work. I have no idea if I did it correctly although according to dmesg it did seem to load my patch

Thank you all for your input but it looks like on this Dell laptop I'm stuck with horrible s2idle sleep :/

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