[wayland] gnome-screenshot takes a screenshot of the wrong screen

[Guillaume Michaud]

I have a dual monitor setup, with the external monitor defined as the "primary" one (and the laptop one secondary).
When using the Shift + PrtScr shortcut and choosing an area on the external monitor, the screenshot saved in ~/Pictures shows this area but on the _laptop_ screen.
(Choosing an area on the laptop screen works OK.)

I use the vanilla Gnome session (with Wayland), installed with apt.

[ Impact ]

gnome-screenshot takes a screenshot of the wrong screen

[ Test case ]

In dual monitor setup, use Shift+PrtScr to take a screenshot in an area in the external monitor.

The saved area should respect the one you selected

[ Regression potential ]

Screenshot or screencasting may have not espected behavior

ProblemType: BugDistroRelease: Ubuntu 20.04
Package: gnome-screenshot 3.36.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-25.29-generic 5.4.30
Uname: Linux 5.4.0-25-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: GNOME
Date: Mon Apr 20 20:58:46 2020
InstallationDate: Installed on 2020-04-11 (9 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200409)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bashSourcePackage: gnome-screenshot
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: GNOME
DistUpgraded: Fresh install
DistroCodename: focalDistroRelease: Ubuntu 20.04
DistroVariant: ubuntu
DkmsStatus:
 acpi-call, 1.1.0, 5.4.0-21-generic, x86_64: installed
 acpi-call, 1.1.0, 5.4.0-24-generic, x86_64: installed
 acpi-call, 1.1.0, 5.4.0-25-generic, x86_64: installed
GraphicsCard:
 Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. HD Graphics 620 [1043:16e0]
InstallationDate: Installed on 2020-04-11 (9 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200409)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 8087:0a2b Intel Corp.
 Bus 001 Device 003: ID 0bda:58d2 Realtek Semiconductor Corp. USB2.0 HD UVC WebCam
 Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX410UAK
Package: wayland (not installed)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-25-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.4.0-25.29-generic 5.4.30
Tags: focal wayland-session ubuntu
Uname: Linux 5.4.0-25-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/17/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX410UAK.312
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX410UAK
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX410UAK.312:bd04/17/2019:svnASUSTeKCOMPUTERINC.:pnUX410UAK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX410UAK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: ZenBook
dmi.product.name: UX410UAK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

[Guillaume Michaud (gfmichaud)]

apport information

[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Guillaume Michaud (gfmichaud)]

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[Sebastien Bacher (seb128)]

Thank you for your bug report. Is the issue specific to wayland? does it work if you try under X?

[Guillaume Michaud (gfmichaud)]

Yes, I can confirm the bug happens only on Wayland.
Everything works fine under the standard "Ubuntu" session, or the "Gnome on
Xorg" session.
(I also noticed something strange under the "Ubuntu on Wayland" session,
wich might be related: I can screenshot the left dock and sometimes parts
the dock and an unfocused window, but never the focused/current/selected
window.)

Le mar. 21 avr. 2020 à 11:26, Sebastien Bacher <email address hidden> a écrit :

> Thank you for your bug report. Is the issue specific to wayland? does it
> work if you try under X?
>
> ** Changed in: gnome-shell (Ubuntu)
> Status: Confirmed => Triaged
>
> ** Changed in: gnome-screenshot (Ubuntu)
> Status: Confirmed => Invalid
>
> ** Changed in: gnome-shell (Ubuntu)
> Importance: Undecided => Low
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1873942
>
> Title:
> gnome-screenshot takes a screenshot of the wrong screen
>
> Status in GNOME Shell:
> Unknown
> Status in gnome-screenshot package in Ubuntu:
> Invalid
> Status in gnome-shell package in Ubuntu:
> Triaged
>
> Bug description:
> I have a dual monitor setup, with the external monitor defined as the
> "primary" one (and the laptop one secondary).
> When using the Shift + PrtScr shortcut and choosing an area on the
> external monitor, the screenshot saved in ~/Pictures shows this area but on
> the _laptop_ screen.
> (Choosing an area on the laptop screen works OK.)
>
> I use the vanilla Gnome session (with Wayland), installed with apt.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 20.04
> Package: gnome-screenshot 3.36.0-1ubuntu1
> ProcVersionSignature: Ubuntu 5.4.0-25.29-generic 5.4.30
> Uname: Linux 5.4.0-25-generic x86_64
> ApportVersion: 2.20.11-0ubuntu27
> Architecture: amd64
> CasperMD5CheckResult: skip
> CurrentDesktop: GNOME
> Date: Mon Apr 20 20:58:46 2020
> InstallationDate: Installed on 2020-04-11 (9 days ago)
> InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200409)
> ProcEnviron:
> TERM=xterm-256color
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> SourcePackage: gnome-screenshot
> UpgradeStatus: No upgrade log present (probably fresh install)
> ---
> ProblemType: Bug
> ApportVersion: 2.20.11-0ubuntu27
> Architecture: amd64
> BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log'
> CasperMD5CheckResult: skip
> CompositorRunning: None
> CurrentDesktop: GNOME
> DistUpgraded: Fresh install
> DistroCodename: focal
> DistroRelease: Ubuntu 20.04
> DistroVariant: ubuntu
> DkmsStatus:
> acpi-call, 1.1.0, 5.4.0-21-generic, x86_64: installed
> acpi-call, 1.1.0, 5.4.0-24-generic, x86_64: installed
> acpi-call, 1.1.0, 5.4.0-25-generic, x86_64: installed
> GraphicsCard:
> Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA
> controller])
> Subsystem: ASUSTeK Computer Inc. HD Graphics 620 [1043:16e0]
> InstallationDate: Installed on 2020-04-11 (9 days ago)
> InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200409)...

[Sebastien Bacher (seb128)]

Thanks, updating the title according. Also keeping at low since it's not our recommended session

[Francois Thirioux (fthx)]

I experience this bug too, Wayland.
My duplicate : https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1875193

[Daniel van Vugt (vanvugt)]

Fixed upstream. It was the final change before mutter 3.36.2 was tagged.

[Launchpad Janitor (janitor)]

This bug was fixed in the package mutter - 3.36.2-1ubuntu1

---------------
mutter (3.36.2-1ubuntu1) groovy; urgency=medium

  * Merge with debian, including new upstream release:
    - Fix super key not working with secondary layout (LP: #1871913)
  * xrandr-scaling: Fix compiler warnings (LP: #1875608)
  * xrandr-scaling: Take care of global UI scale when restoring from config
    (LP: #1825593)
  * Remaining changes with debian:
    - debian/control:
      + Update VCS flags to point to ubuntu salsa branch
    - debian/gbp.conf: update branch to point to ubuntu/master
    - debian/patches/x11-Add-support-for-fractional-scaling-using-Randr.patch:
      + X11: Add support for fractional scaling using Randr

mutter (3.36.2-1) unstable; urgency=medium

  * Team upload

  [ Simon McVittie ]
  * New upstream stable release
    - Fix FTBFS with Wayland disabled (non-Linux kernels)
    - X11 copy/paste/selection fixes (LP: #1852183)
    - Fix freeze with some DisplayLink devices
    - Fix a memory leak
    - Synchronize shadows to server-side decorations
    - Fix overview key on X11 when using multiple keyboard layouts
    - Fix painting the redraw clip with the damage region
    - Fix capturing with multiple stage views
    - Fix screencasting of non-maximized windows (LP: #1873942)
    - Various misc fixes and cleanups (LP: #1874818)
    - Update translation: de

  [ Marco Trevisan (Treviño) ]
  * debian/libmutter-6-0.symbols: Update
  * debian/rules: Ignore build failures on riscv64

mutter (3.36.1+git20200419-1) unstable; urgency=medium

  * Team upload

  [ Simon McVittie ]
  * New upstream snapshot from gnome-3-36 branch (3.36.1-42-gda9eb4718)
    - Fix trackball button scrolling
    - Fix tiled (MST) displays
    - Copy/paste fixes, particularly for large images and incremental
      transfers
    - Fall back to closed laptop lid configuration if no other available
      (LP: #1793496)

  [ Jeremy Bicha ]
  * Drop obsolete dh_strip dbgsym migration rule
  * Bump debhelper-compat to 13
    - dh_missing --fail-missing is the default
    - dh_auto_test has several default improvements
    - dh_autoreconf isn't needed with meson
  * debian/watch: Only watch for stable releases

mutter (3.36.1-4) unstable; urgency=medium

  * Team upload
  * Merge changelog from unstable
  * Upload to unstable (starts transition: #954422)
  * Update to upstream gnome-3-36 branch, commit 3.36.1-17-g9a2471db4
    - Fix caps-lock state becoming confused on VT switch
  * d/gbp.conf: Follow upstream/3.36.x branch

 -- Marco Trevisan (Treviño) <email address hidden> Thu, 07 May 2020 02:43:19 +0200

[Brian Murray (brian-murray)]

Hello Guillaume, or anyone else affected,

Accepted mutter into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/3.36.2-1ubuntu1~20.04.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Guillaume Michaud (gfmichaud)]

I have upgraded to mutter 3.36.2-1ubuntu1~20.04.1 this morning and rebooted.
I can confirm this new version fixes the problem for me.
Thanks!

Le mar. 12 mai 2020 à 22:36, Brian Murray <email address hidden> a écrit :

> Hello Guillaume, or anyone else affected,
>
> Accepted mutter into focal-proposed. The package will build now and be
> available at
> https://launchpad.net/ubuntu/+source/mutter/3.36.2-1ubuntu1~20.04.1 in a
> few hours, and then in the -proposed repository.
>
> Please help us by testing this new package. See
> https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
> to enable and use -proposed. Your feedback will aid us getting this
> update out to other Ubuntu users.
>
> If this package fixes the bug for you, please add a comment to this bug,
> mentioning the version of the package you tested, what testing has been
> performed on the package and change the tag from verification-needed-
> focal to verification-done-focal. If it does not fix the bug for you,
> please add a comment stating that, and change the tag to verification-
> failed-focal. In either case, without details of your testing we will
> not be able to proceed.
>
> Further information regarding the verification process can be found at
> https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in
> advance for helping!
>
> N.B. The updated package will be released to -updates after the bug(s)
> fixed by this package have been verified and the package has been in
> -proposed for a minimum of 7 days.
>
> ** Tags added: verification-needed verification-needed-focal
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1873942
>
> Title:
> [wayland] gnome-screenshot takes a screenshot of the wrong screen
>
> Status in GNOME Shell:
> Unknown
> Status in mutter package in Ubuntu:
> Fix Released
> Status in mutter source package in Focal:
> Fix Committed
> Status in mutter source package in Groovy:
> Fix Released
>
> Bug description:
> I have a dual monitor setup, with the external monitor defined as the
> "primary" one (and the laptop one secondary).
> When using the Shift + PrtScr shortcut and choosing an area on the
> external monitor, the screenshot saved in ~/Pictures shows this area but on
> the _laptop_ screen.
> (Choosing an area on the laptop screen works OK.)
>
> I use the vanilla Gnome session (with Wayland), installed with apt.
>
> [ Impact ]
>
> gnome-screenshot takes a screenshot of the wrong screen
>
> [ Test case ]
>
> In dual monitor setup, use Shift+PrtScr to take a screenshot in an
> area in the external monitor.
>
> The saved area should respect the one you selected
>
> [ Regression potential ]
>
> Screenshot or screencasting may have not espected behavior
>
>
> ProblemType: BugDistroRelease: Ubuntu 20.04
> Package: gnome-screenshot 3.36.0-1ubuntu1
> ProcVersionSignature: Ubuntu 5.4.0-25.29-generic 5.4.30
> Uname: Linux 5.4.0-25-generic x86_64
> ApportVersion: 2.20.11-0ubuntu27
> Architecture: amd64
> CasperMD5CheckResult: skip
> CurrentDesktop: GNOME
> Date: Mon Apr 20 20:58:46 2020
> Installation...

[Launchpad Janitor (janitor)]

This bug was fixed in the package mutter - 3.36.2-1ubuntu1~20.04.1

---------------
mutter (3.36.2-1ubuntu1~20.04.1) focal; urgency=medium

  * Backport to focal (LP: #1877209)
  * debian/gbp.conf: Set branch to ubuntu/focal
  * debian/control: Update VCS references to focal branch
  * debian/rules: Revert groovy/debian build changes as per dh 13

mutter (3.36.2-1ubuntu1) groovy; urgency=medium

  * Merge with debian, including new upstream release:
    - Fix super key not working with secondary layout (LP: #1871913)
  * xrandr-scaling: Fix compiler warnings (LP: #1874207)
  * xrandr-scaling: Take care of global UI scale when restoring from config
    (LP: #1825593)
  * Remaining changes with debian:
    - debian/control:
      + Update VCS flags to point to ubuntu salsa branch
    - debian/gbp.conf: update branch to point to ubuntu/master
    - debian/patches/x11-Add-support-for-fractional-scaling-using-Randr.patch:
      + X11: Add support for fractional scaling using Randr

mutter (3.36.2-1) unstable; urgency=medium

  * Team upload

  [ Simon McVittie ]
  * New upstream stable release
    - Fix FTBFS with Wayland disabled (non-Linux kernels)
    - X11 copy/paste/selection fixes (LP: #1852183)
    - Fix freeze with some DisplayLink devices
    - Fix a memory leak
    - Synchronize shadows to server-side decorations
    - Fix overview key on X11 when using multiple keyboard layouts
    - Fix painting the redraw clip with the damage region
    - Fix capturing with multiple stage views
    - Fix screencasting of non-maximized windows (LP: #1873942)
    - Various misc fixes and cleanups (LP: #1874818)
    - Update translation: de

  [ Marco Trevisan (Treviño) ]
  * debian/libmutter-6-0.symbols: Update
  * debian/rules: Ignore build failures on riscv64

mutter (3.36.1+git20200419-1) unstable; urgency=medium

  * Team upload

  [ Simon McVittie ]
  * New upstream snapshot from gnome-3-36 branch (3.36.1-42-gda9eb4718)
    - Fix trackball button scrolling
    - Fix tiled (MST) displays
    - Copy/paste fixes, particularly for large images and incremental
      transfers
    - Fall back to closed laptop lid configuration if no other available
      (LP: #1793496)

  [ Jeremy Bicha ]
  * Drop obsolete dh_strip dbgsym migration rule
  * Bump debhelper-compat to 13
    - dh_missing --fail-missing is the default
    - dh_auto_test has several default improvements
    - dh_autoreconf isn't needed with meson
  * debian/watch: Only watch for stable releases

mutter (3.36.1-4) unstable; urgency=medium

  * Team upload
  * Merge changelog from unstable
  * Upload to unstable (starts transition: #954422)
  * Update to upstream gnome-3-36 branch, commit 3.36.1-17-g9a2471db4
    - Fix caps-lock state becoming confused on VT switch
  * d/gbp.conf: Follow upstream/3.36.x branch

 -- Marco Trevisan (Treviño) <email address hidden> Thu, 07 May 2020 03:22:16 +0200

[Łukasz Zemczak (sil2100)]

The verification of the Stable Release Update for mutter has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.