[Bug 1936754] Re: screen display: the last pixel column (on the right) is displayed on the left

[Luc Pi]

I close the report.


(Jacob, if it still happens for you, feel free to reopen.)

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https://bugs.launchpad.net/bugs/1936754

Title:
  screen display: the last pixel column (on the right) is displayed on
  the left

Status in linux-firmware-raspi2 package in Ubuntu:
  Invalid

Bug description:
  on the screen the first column of pixels (on the left) is weird.

  Actually it appears to be the most right column that's displayed
  there. The whole screen is displayed shifted on clomun to the right,
  and looping so the last column right is displayed on the left border.

  If you move your cursor on the right edge, it appears (one pixel wide)
  on the left. Same thing if you move a window beyond the right eddge.
  For example a white window, you'll see a white column on the left. (it
  might be two pixels wide(?))

  It does not appear on a screenshot.

  It's on a Raspberry pi 400
  - 20.10, had no problem. After upgrade the problem appeared.
  - on a fresh 21.04 install, there's no problem either. 
    It appears after a package update (apt upgrade) and reboots.

  'linux-firmware-raspi2' is a raw guess.

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: linux-firmware-raspi2 4-0ubuntu3
  ProcVersionSignature: Ubuntu 5.11.0-1012.13-raspi 5.11.21
  Uname: Linux 5.11.0-1012-raspi aarch64
  ApportVersion: 2.20.11-0ubuntu65.1
  Architecture: arm64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Jul 18 21:49:55 2021
  Dependencies:
   
  ImageMediaBuild: 20201022
  SourcePackage: linux-firmware-raspi2
  UpgradeStatus: Upgraded to hirsute on 2021-06-16 (32 days ago)

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