Kubuntu 26.04 X11 black screen with wire mouse pointer and no session, just back to login screen #xorg #2604

https://askubuntu.com/q/1567443/612

Ich komme gerade bei der Fehlersuche bei meinem #Linux #Ubuntu System einfach nicht weiter - #Xorg scheint nach dem Einloggen abzustürzen. Zumindest geht nichts mehr, auch nicht alt+strg+f4

Per ssh kann ich mich einloggen. Wenn ich xorg kille und mich neu einlogge scheint erstmal wieder alles zu gehen.

Gestern war das auch so, irgendwann war dann plötzlich das Netzwerkinterface nicht mehr funktionsfähig.

Vorgestern stürzte der Rechner einfach ab.

Dazu kommt beim booten ein usb Problem.

X.Org Security Advisory released for 9 new vulnerabilities in X.Org X server and Xwayland https://www.gamingonlinux.com/2026/06/x-org-security-advisory-released-for-9-new-vulnerabilities-in-x-org-x-server-and-xwayland/

#OpenSource #Security #Linux #Xwayland #xorg

Ubuntu 26.04: running GNOME with X11 instead of Wayland #gnome #xorg #wayland #2604 #zoommeeting

https://askubuntu.com/q/1567382/612

Ubuntu 26.04: running GNOME with X11 instead of Weyland #gnome #xorg #2604 #weyland #zoom

https://askubuntu.com/q/1567382/612

I hate it when i cannot use my #ubuntu #linux system after an update. It boots, i can login and the gui crashs.....
Using #xfce with #xorg or #wayland ...and #gdm ...

I thought i fixed it - but after starting virt-manager it crashs again while connecting to a client.

absurd system instability & Maximum number of clients reached #nvidia #xorg #pulseaudio #security #pipewire

https://askubuntu.com/q/1567300/612

⚠️ PSA to Linux users who use X11 ⚠️

Are you using X11 and running into an issue where you can't open any applications? Discord might be the culprit.

The Linux build of Discord has a really obtuse bug that opens too many X11 clients, leading to 256 open clients limit being reached, therefore not being able to open any application. The number of client connections start small, but it slowly climbs up until it reaches the 256 limit, this suggest some sort of leak.

If you run into a situation where you can't open any application, closing Discord should fix the problem.

This is a really obtuse bug,  so people don't get confused on why suddenly they can't open applications anymore, and maybe share this to anyone who report not being able to open any application on X11!

#reddit (for filters)

https://www.reddit.com/r/discordapp/comments/1tjni9v/psa_discord_spawns_too_many_x11_clients/

#discord #linux #xorg #x11

Neste vídeo, eu mostro Batman: Arkham City rodando em Full HD, com qualidade no Alto, na #RX550 de 4 GB, em #DirectX9, comparando o desempenho entre #Debian13 e Linux Mint 22.3, lado a lado.

Link: https://youtu.be/Pxun0ehvg0c

#debian #debian13 #Batman #BatmanArkham #BatmanArkhamCity #xorg #wayland #rx5504gb #steamlinux #intelcorei5 #i54460 #linuxmint #linux