Missing refresh rate in Xorg with RX 6800

I was lucky enough to procure an RX 6800 earlier this year, I was super excited to try out Linux with it, but I have had this issue ever since I installed Linux where it can only choose 120hz max, I have a "Xiaomi Mi Curved 34" which is capable of 3440x1440 @ 144hz.

I have tried Wayland (and Windows 10) and it works fine there so I guess I can just go Wayland, but there are still some hiccups with it in KDE Plasma, so I prefer Xorg for the time being. Do any of you know of a fix or the reason why this is happening? I have changed Display-port cable to 1.4 too.

EDIT: I have checked with xrandr, it says 120hz there aswell.

https://redd.it/mhr6hk
@r_linux

Development of the first compiler recognized by Turing Award
https://www.cnet.com/news/turing-award-goes-to-researchers-who-made-programming-easier-and-more-powerful/

https://redd.it/mhsf1z
@r_linux

LineageOS 18.1 Released
https://lineageos.org/Changelog-25/

https://redd.it/mhsw57
@r_linux

Phosh 0.10.0 is out
https://social.librem.one/@agx/105985306959622087

https://redd.it/mhtgu8
@r_linux

Debian DWM Autosetup

Greetings,

Recently I wrote a shell noscript to handle setting up a basic install of the Debian setup I want whenever I reinstall it. This is mainly because I have to switch Operating Systems frequently enough for University that it is a bit of pain.

The noscript sets up Xorg and dwm with st as the terminal, dmenu and sxiv as a simple image viewer. Since dwm uses these tools by default, I don't have to do much to set them up either. Still, the noscript could use some cleanup and even a rewrite sometime in the future. But for now, it has worked for me everytime I have needed it.

Repository Link

Any input would be highly valuable.

https://redd.it/mhv6lg
@r_linux

There are many books written on Linux but personally this book has been worth its weight in gold to me over the years. It's suitable for beginners and experienced Linux users.
https://redd.it/mhwoc8
@r_linux

PageBuster: stealthily dump all the code ever executed
https://rev.ng/blog/pagebuster/post.html

https://redd.it/mhypyd
@r_linux

The CatInTheHat Attack released today uses a crafted input to exploit the popular /bin/cat software program
https://catinthehatattack.com/

https://redd.it/mhzag2
@r_linux

Example: How to start a small project which is build by autoconf
https://old.reddit.com/r/programming/comments/a02n5/trying_qmake_and_cmake_as_an_autotools_user/c0f8ovu/

https://redd.it/mhsij4
@r_linux

Arch Linux - News: Installation medium with installer
https://archlinux.org/news/installation-medium-with-installer/

https://redd.it/mi1o7x
@r_linux

eOVPN - OpenVPN configuration Manager gained support for NetworkManager (i.e Better Integration with desktop 💻)

https://redd.it/mh51my
@r_linux

Ubuntu 21.04 Hirsute Hippo beta released
https://discourse.ubuntu.com/t/hirsute-hippo-release-notes/19221

https://redd.it/mi5frd
@r_linux

How does Mars rover Perseverance which uses linux sync time?

I saw a post saying that Open BSD has added Coordinated Mars Time (MTC). This is an April Fool's joke I think. But it got me wondering since the helicopter uses linux and time is a critical aspect in running command sequences etc. How does it sync time. How much long it would take it to sync time over the network. Do they have some other provisions to sync time? May be this question is silly or not related to linux per se. I am asking out of curiosity. What do you think?

Edit: I was mistaken it is the helicopter that uses linux and not the rover itself.

https://redd.it/mi5roy
@r_linux

Using Xubuntu 21.04

Have been using Xubuntu 21.04 since the ISO for it was released earlier today. I have to say, that it is really stable even for a beta. i have yet to encounter any issues yet, but if i find any i will make sure to post on their Forum! (Cheers Ubuntu for 5.11 Kernel!)

https://redd.it/mi70vv
@r_linux

GtkFileChooserNative/XDG Desktop Portal support has finally been added to Electron
https://github.com/electron/electron/pull/19159#event-4543753441

https://redd.it/mi804b
@r_linux

[chroot] Linux Deploy (android app for rooted phones) more than tripled the speed of this 12yo laptop
https://redd.it/mi9pgp
@r_linux

Pro¹X: A Linux smartphone with a slide out keyboard
https://www.fxtec.com/pro1x

https://redd.it/mhw1qr
@r_linux

Testing out pacman package manager on Linux Mint

https://redd.it/mib6a4
@r_linux

After many years, I'm back on Linux. It feels AMAZING!!!!

Friends,

Today, years after my first ever install of Linux Mint all the way back in 2010, I have finally returned to linux. After years of browsing reddit (and being a linux fan, always perpetually subbed to r/linux, r/linuxmasterrace, r/homelab, and other similar subreddits) and lurking on some linux-based subs I have finally experienced a computer that's not just some bottom of the barrel "will it run linux, I'm-just-fooling-around-with-this" machine, but a pretty powerful budget gaming PC.

It feels good.

This machine is intended to be a kick-ass home theater/media pc and will more than likely travel with me (My job requires travel occasionally, and I wanted to have a machine that I knew could allow me to still have some fun on the road. Pelican case is included in the purchasing this round, so that I can keep my pc safe). I might end up dual booting down the line, but for now this machine is my HTPC running Linux, very proudly.

Hopefully I can run some of my music production apps inside wine, if not, dual booting would be a little more necessary a little faster.

Anyway, I just wanted to thank everyone on r/linux for keeping the content great, keeping the community growing, and for continually reminding me that I should probably install linux (and I did!).

Since it's been a while since I've been on linux, and in order to stimulate the comments section- what's your favorite FOSS app which you would recommend to me? While I can still run terminal commands (just like riding a bike!), it's been a while since I've been in this ecosystem!

Pop_OS 20.10

​

Specs, for those interested:

PCPartPicker Part List

|Type|Item|
|:-|:-|
|CPU|AMD Ryzen 7 3700X 3.6 GHz 8-Core Processor|
|CPU Cooler|Noctua NH-L9a-AM4 33.84 CFM CPU Cooler|
|Motherboard|ASRock B550 Phantom Gaming-ITX/ax Mini ITX AM4 Motherboard|
|Memory|Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory|
|Storage|Western Digital Blue 500 GB M.2-2280 Solid State Drive|
|Video Card|Gigabyte GeForce GTX 970 4 GB WINDFORCE 3X Video Card|
|Case|DAN Cases A4-SFXv4.1 Mini ITX Desktop Case|
|Power Supply|Corsair SF 600 W 80+ Platinum Certified Fully Modular SFX Power Supply|
|Prices include shipping, taxes, rebates, and discounts||
|Total|$1102.42|
|Generated by PCPartPicker 2021-04-01 23:25 EDT-0400||

https://redd.it/mic0p4
@r_linux

qml + wayland (+ python) = <3

hello hashbangers,

ever dreamed of a custom wayland desktop in 480p?
me neither, but it was (mostly) simple/fun to make one!

https://github.com/oskude/qwmd

now, this is not a "product", just some tips/ideas for anyone interested, or something...

cheerio
.oskude

ps. good night. (feel free to AMA/ROASTME >.<*)

https://redd.it/mi6pr1
@r_linux

[lwn] Xinuos, who bought SCO, is now Suing IBM.
https://lwn.net/Articles/851437/

https://redd.it/midlef
@r_linux