Public bug reported:
Steps to reproduce:
1. Boot Ubuntu 26.04.
2. Log into GNOME Wayland.
3. Suspend from the power menu or close the laptop lid.
4. Wake the laptop.
Expected result:
The desktop should return normally.
Actual result:
The keyboard backlight turns on and Caps Lock responds, but the internal
display remains black.
Ctrl+Alt+F3 does not switch to a TTY.
Only a hard power-off recovers the system.
Hardware:
Acer Nitro AN515-57
Intel Tiger Lake UHD Graphics
NVIDIA GeForce RTX 3050 Laptop GPU
Software:
Ubuntu 26.04 LTS
Kernel 7.0.0-28-generic
GNOME Shell 50.1
Wayland
Additional testing:
- Reproduced with both nvidia-driver-595-open and nvidia-driver-595.
- Secure Boot disabled.
- Suspend mode: deep (S3).
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
** Description changed:
- System:
- - Ubuntu 26.04 LTS
- - GNOME Shell 50.1
- - Wayland
- - Acer Nitro AN515-57
- - Intel Tiger Lake UHD + NVIDIA RTX 3050
- - Kernel 7.0.0-28-generic
+ Steps to reproduce:
+ 1. Boot Ubuntu 26.04.
+ 2. Log into GNOME Wayland.
+ 3. Suspend from the power menu or close the laptop lid.
+ 4. Wake the laptop.
- Problem:
+ Expected result:
+ The desktop should return normally.
- After suspending the system (either from the power menu or by closing
- the lid), the machine resumes but the internal display remains black.
+ Actual result:
+ The keyboard backlight turns on and Caps Lock responds, but the internal
display remains black.
+ Ctrl+Alt+F3 does not switch to a TTY.
+ Only a hard power-off recovers the system.
- Observed behavior:
- - Keyboard backlight turns on.
- - Caps Lock LED toggles normally.
- - The system appears alive.
- - Cannot switch to TTY with Ctrl+Alt+F3.
- - Only a hard power-off recovers the system.
+ Hardware:
+ Acer Nitro AN515-57
+ Intel Tiger Lake UHD Graphics
+ NVIDIA GeForce RTX 3050 Laptop GPU
- Expected behavior:
- The desktop should return normally after resume.
+ Software:
+ Ubuntu 26.04 LTS
+ Kernel 7.0.0-28-generic
+ GNOME Shell 50.1
+ Wayland
- Additional information:
- - Happens with both nvidia-driver-595-open and nvidia-driver-595.
- - Secure Boot is disabled.
- - Suspend uses S3 (deep).
- - Kernel logs show successful suspend/resume without GPU hangs or kernel
panic.
-
- ProblemType: Bug
- DistroRelease: Ubuntu 26.04
- Package: gnome-shell 50.1-0ubuntu1.1
- ProcVersionSignature: Ubuntu 7.0.0-28.28-generic 7.0.12
- Uname: Linux 7.0.0-28-generic x86_64
- NonfreeKernelModules: nvidia_modeset nvidia
- ApportVersion: 2.34.1-0ubuntu0.1
- Architecture: amd64
- CasperMD5CheckResult: pass
- CurrentDesktop: ubuntu:GNOME
- Date: Sun Jul 26 11:24:33 2026
- DisplayManager: gdm3
- InstallationDate: Installed on 2026-06-06 (50 days ago)
- InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64
(20260423.1)
- RelatedPackageVersions: mutter-common 50.1-0ubuntu2.2
- SourcePackage: gnome-shell
- UpgradeStatus: No upgrade log present (probably fresh install)
- modified.conffile..etc.default.apport:
- # set this to 0 to disable apport, or to 1 to enable it
- # you can temporarily override this with
- # sudo service apport start force_start=1
- enabled=0
- mtime.conffile..etc.default.apport: 2026-06-26T19:16:16.129581
+ Additional testing:
+ - Reproduced with both nvidia-driver-595-open and nvidia-driver-595.
+ - Secure Boot disabled.
+ - Suspend mode: deep (S3).
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https://bugs.launchpad.net/bugs/2161819
Title:
Black screen after resume from suspend on Acer Nitro AN515-57 (Intel
Tiger Lake + RTX 3050) with GNOME 50.1 Wayland
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