[Ubuntu-x-swat] [Bug 1924814] [NEW] Lag in laptop + ununtu20.04 + dock = 3 Displays

Public bug reported: Hi 1) $ lsb_release -rd Description:Ubuntu 20.04.2 LTS Release:20.04 2) $ apt-cache policy xorg xorg: Installed: 1:7.7+19ubuntu14 Candidate: 1:7.7+19ubuntu14 Version table: *** 1:7.7+19ubuntu14 500 500 http://cl.archive.ubuntu.com/ubuntu focal/main

[Ubuntu-x-swat] [Bug 1923632] Re: Screen flickering

The lswh information on graphics says: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1923632 Title: Screen flickeri

[Ubuntu-x-swat] [Bug 1924778] [NEW] Xorg buggy

Public bug reported: After boot and login the screen flashes and when i open i.e. Firefox i can see the desktop icons flashing ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-50-generic

[Ubuntu-x-swat] [Bug 1923632] Re: Screen flickering

I have the same problem on that kernel (ubuntu 20.10), and on the update to 5.8.0-50.55. I have gone back to 5.8.0-48.54 and it has stabilised. I get all sorts of different effects. Blocks of text being partially blank, whole menu boxes being blank, and so on. This usually happened after the sys

[Ubuntu-x-swat] [Bug 1924251] Re: Embedded browser display corruption under Wayland on Pi desktop

The same bug occurs in weston so that's some good news that it's not a mutter bug. The console output mentions GDK is unable to create a GL context and is falling back to glReadPixels. And that's exactly what the corruption looks like -- an incorrect stride or pixel format with glReadPixels. That

[Ubuntu-x-swat] [Bug 1924681] Re: black screen after boot system

*** This bug is a duplicate of bug 1811023 *** https://bugs.launchpad.net/bugs/1811023 ** Description changed: system shows black screen after cold boot / warm boot. [Steps to reproduce] 1) power off system 2) power on system [Actual result] system shows black screen after b

[Ubuntu-x-swat] [Bug 1924681] Re: black screen after boot system

*** This bug is a duplicate of bug 1811023 *** https://bugs.launchpad.net/bugs/1811023 I have exactly the same issue with a Dell Precision 5750 laptop that was previously enabled with 20.04: https://ubuntu.com/certification/hardware/202002-27726 $ prime-select query nvidia $ nvidia-xconfig

[Ubuntu-x-swat] [Bug 1923153] Re: [radeon] Display output laggy from iGPU when operating on desktop with attaching AMD R7 430 graphic (dGPU)

** Changed in: oem-priority Status: In Progress => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1923153 Title: [radeon] Display output laggy from iGPU when operating on

[Ubuntu-x-swat] [Bug 1811023] Re: Xorg aborts with ../../../../dix/privates.c:384: dixRegisterPrivateKey: Assertion `!global_keys[type].created' failed.

** Tags added: multi-gpu nvidia ** Tags removed: multi-gpu ** Tags added: multigpu ** Tags added: hybrid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1811023 Title: Xorg aborts with .

[Ubuntu-x-swat] [Bug 1811023] Re: Xorg aborts with ../../../../dix/privates.c:384: dixRegisterPrivateKey: Assertion `!global_keys[type].created' failed.

It appears this is the top crasher of Xorg in 20.04 right now: https://errors.ubuntu.com/?release=Ubuntu%2020.04&package=xorg- server&period=month Unfortunately bug 1863689 prevents us from using the link of the top crasher: https://errors.ubuntu.com/bucket/?id=/usr/lib/xorg/Xorg%3AXorg%3A%20../