Patchset for HW acceleration for Nvidia on XWayland merged
https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/587

https://redd.it/mnjyue
@r_linux

Never run cat on core.gz, sounded like i summoned a demon (warning headphone users)

https://redd.it/mnly6q
@r_linux

Author of the initial M1 support accepts the challenge to have an accelerated desktop this calendar year
https://twitter.com/marcan42/status/1380500289455747074

https://redd.it/mnn17i
@r_linux

twister retropie launch help?!

hey, so, i've been fiddling with different installs on my pi 4- retropie; rasbian with retropie; retropie with pixel; and finally twister lite with retrpoie. i made a launcher icon and it opens in terminal, but it runs slower than my pure retropie and when i go into menus and such, the desktop flashes, or filemanager (for instance) opens over the desktop in a small window. so my question is:

what do i need to add to the retropie launcher to close out of twister os before emulation station boots up?

any help would be greatly apprieciated!

https://redd.it/mnlk48
@r_linux

Crackling noise before and after a sound plays and disappear after a few seconds

Hello, Sorry for my poor English, but as I said in the noscript, there is a crackling noise before and after a sound plays, the sound is tolerable, but it is annoying. I tried searching for solutions but it doesn't work for me


here are some of the solutions I tried but no avail:


1. Adding options snd-hda-intel power_save=0 power_save_controller=N to my /etc/modprobe.d/alsa-base.conf
https://askubuntu.com/questions/1135492/static-and-crackling-sound-coming-from-speakers-in-19-04
2. Turning off timer based scheduling by tsched=0 in /etc/pulse/default.pa
load-module module-udev-detect tsched=0
https://wiki.archlinux.org/index.php/PulseAudio/Troubleshooting#Glitches,\_skips\_or\_crackling
3. Commenting load-module module-suspend-on-idle in /etc/pulse/default.pa and /etc/pulse/default.pa
https://wiki.archlinux.org/index.php/PulseAudio/Troubleshooting#Glitches,\_skips\_or\_crackling


I'm running pop!_OS 20.10 with Kernel 5.11.0-7612-generic


Here are my playback devices


➜ aplay -l

**** List of PLAYBACK Hardware Devices ****

card 0: Generic [HD-Audio Generic\], device 3: HDMI 0 [HDMI 0\]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: Generic [HD-Audio Generic\], device 7: HDMI 1 [HDMI 1\]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 1: Generic_1 [HD-Audio Generic\], device 0: ALC285 Analog [ALC285 Analog\]

Subdevices: 0/1

Subdevice #0: subdevice #0

https://redd.it/mnlpld
@r_linux

How to start contributing to Open source and GNU/Linux world?

Me (16M) Loves linux and I use it everyday, and I know how to program and read documentation, my best programming language is Python but I use Javanoscript too, (but am noob, nothing complex yet) and I love helping others in subreddits, but I want to star helping by contributing code, where should I start? I really want to do this because is my form of learning while thanking the devs of the software I use by contributing, Have a great day everyone!

https://redd.it/mnqgd1
@r_linux

Simple Way To Improve Games On your Laptop

(To Any windows user that Might Have got this on google this guide is for Linux, but If your looking for improvements search up how to dual boot Linux(cause Linux is faster))

If you are any thing like me with a laptop of 3.7gb ram you might want to make stuff run better on your laptop and have been searching but everything just tells you one thing you haven't done

OK This Guide Is Pretty Simple

1.Install Openbox desktop environment,Openbox is a really lightweight desktop environment lowering my swap from 30ish to 3-6ish which is really good

2.Install Feral Game-mode doesn't make a big improvement but helps

3.Use a app called cpupower-gui and fiddle with it for more performance

4.And finally turn up the applications niceness/priority in your system monitor or task monitor

​

If you have any Ideas for edits, Please tell Me

Suggestions from comments:

Use xanmod kernal

and I Guess For window steam games A proton build by a person on git hub called GloriousEggroll

https://redd.it/mnmsjc
@r_linux

A New Twist to Virtual Desktop Cloud Computing
https://linuxinsider.com/story/a-new-twist-to-virtual-desktop-cloud-computing-87021.html

https://redd.it/mnt2jv
@r_linux

My deep dive on the Research UNIX v6 libc allocator
https://ljrk.codeberg.page/unixv6-alloc.html

https://redd.it/mnsodc
@r_linux

PMOS all the way up
https://redd.it/mnuhu1
@r_linux

A few questions on adding rust on the Linux source tree.

It is no secret that rust is being added in the Linux kernel source tree.

Now i would be fine with this if it wasn't for rust's tiered support for other architectures. And sure one may say that obscure or legacy hardware doesn't matter(in my opinion it does because most server hardware is obscure or legacy hardware).

From what i have read online most problems come from rust's reliance on LLVM. There is this old(2017) theo post in the openbsd mailing list where he says that rust can't even compile itself on i386 due to it running out of addressing space. And then there are a bunch of other "tiered" architectures that do not get as good support as x86_64 or arm64.

Even if rust is only used on drivers i get the feeling that we will see a bunch of "fallback" C code basically doubling the source code base just for all other architectures, and doubling the work required until rust works well on all platforms. "This controller driver was written in rust, but you cant use it due to having an obscure piece of hardware."

Now if anyone knows more please explain this to me because that seems concerning.

The mailing list post: https://marc.info/?l=openbsd-misc&m=151233345723889&w=2

https://redd.it/mmw9ft
@r_linux

I was surprised korail(which is korea public railway operator) is using UBUNTU! I took picture as soon as I saw the screen I've never seen in public lol.
https://redd.it/mnwsz4
@r_linux

Red Star OS 3.0 with HTTPS.

I've been playing around with Red Star OS 3.0. I ran the noscript here to disable the spyware and integrity checks and found a way to build a custom version of Firefox 3.5 with https enabled. The default web browser Naenara (literally means 'our country' in Korean) is designed only to be used on the Kwangmyong Intranet (presumably only with http).

You can set it to English and get root very easily, see here.

https://redd.it/mnwhez
@r_linux

LKML: Thomas Gleixner: Re: [PATCH] kernel/time: Feedback reply for hr_sleep syscall, a fine-grained sleep service
https://lkml.org/lkml/2021/4/7/1614

https://redd.it/mnw9uy
@r_linux

This appeared when I tried to update stuff can someone give me an explanation
https://redd.it/mnxvav
@r_linux

"Drawing inspiration from open-source software — computer code available for anyone to use, distribute, and modify, as long as users allow others the same freedoms — open-source seed varieties are freely available and widely exchanged. " GNU software and seed alike, similar dynamics.
https://www.dw.com/en/agriculture-seeds-seed-laws-agribusinesses-climate-change-food-security-seed-sovereignty-bayer/a-57118595

https://redd.it/mnzvbc
@r_linux

Hacker figures how to unlock vGPU functionality intentionally hidden from certain NVIDIA cards for marketing purposes
https://github.com/DualCoder/vgpu_unlock

https://redd.it/mo0ay0
@r_linux

[CVE-2021-29154] Linux kernel BPF JIT compiler can be abused to execute arbitrary code in Kernel mode
https://www.openwall.com/lists/oss-security/2021/04/08/1

https://redd.it/mnzjxb
@r_linux

The road to the Mobian Community Edition (part 1)
https://blog.mobian-project.org/posts/2021/04/08/road-to-mobian-1/

https://redd.it/mo10st
@r_linux

Customise Zathura: at your fingertips, in Go!

Zathura pdf is awesome and I have written a small command line program (using Go and Cobra) that allows to easily change colour schemes by passing a simple json configuration, in one line: zathuraconf, check it out!

All feedback is appreciated, I am just starting out with Go and I thought this would be a nice use case to familiarise with the language.

Link to the repository

https://redd.it/mo1lmq
@r_linux

Oil Doesn't Require Quoting Everywhere
http://www.oilshell.org/blog/2021/04/simple-word-eval.html

https://redd.it/mo175l
@r_linux