linux-traipu team mailing list archive

[Matias Piipari <2063336@xxxxxxxxxxxxxxxxxx>]

Daniel, yes it's indeed an NVIDIA GPU as the primary one (both primary
and secondary are NVIDIA, an RTX A6000 and a RTX3090). The issue shows
up for both the Chromium snap and any other Chromium based app I could
find. I did have some Wayland & NVIDIA issues (glitchy rendering after
typing on the keyboard) also on Mantic and before on this same system,
but this symptom is a lot more extreme now on Noble.

Another observation as I messed around with reproducing this: I can see
that on Noble hotplugging the display on Wayland doesn't really work
(between these same NVIDIA GPUs), whereas on Mantic I didn't have the
same problem.

** Description changed:

- I am noticing two
- 
- - Most of the time (3/4 desktop sessions attempted) all Chromium based
+ Most of the time (3/4 desktop sessions attempted) all Chromium based
  applications I have tested (Chromium, VS Code, Mattermost) fail to
  render themselves, on actual display panel presenting random garbage,
- and when screenshotted, showing supposedly showing transparent pixels.
+ and when screenshotted, showing supposedly transparent pixels.
  
  I have also recorded an example video I can share in case this is of use
  (attached the screenshot with the video).
  
  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
  Uname: Linux 6.8.0-31-generic x86_64
  NonfreeKernelModules: zfs nvidia_modeset nvidia
  ApportVersion: 2.28.1-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Apr 24 16:21:15 2024
  InstallationDate: Installed on 2021-11-08 (898 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
  Snap: chromium 124.0.6367.60 (latest/stable)
  SnapChanges: no changes found
  SnapSource: ubuntu/+source/chromium-browser
  UpgradeStatus: Upgraded to noble on 2024-04-24 (0 days ago)

-- 
You received this bug notification because you are a member of UBUNTU -
AL - BR, which is subscribed to Chromium Browser.
https://bugs.launchpad.net/bugs/2063336

Title:
  All Chromium based applications fail to render on Wayland

Status in Chromium Browser:
  Unknown
Status in chromium-browser package in Ubuntu:
  Confirmed

Bug description:
  Most of the time (3/4 desktop sessions attempted) all Chromium based
  applications I have tested (Chromium, VS Code, Mattermost) fail to
  render themselves, on actual display panel presenting random garbage,
  and when screenshotted, showing supposedly transparent pixels.

  I have also recorded an example video I can share in case this is of
  use (attached the screenshot with the video).

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
  Uname: Linux 6.8.0-31-generic x86_64
  NonfreeKernelModules: zfs nvidia_modeset nvidia
  ApportVersion: 2.28.1-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Apr 24 16:21:15 2024
  InstallationDate: Installed on 2021-11-08 (898 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
  Snap: chromium 124.0.6367.60 (latest/stable)
  SnapChanges: no changes found
  SnapSource: ubuntu/+source/chromium-browser
  UpgradeStatus: Upgraded to noble on 2024-04-24 (0 days ago)

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