Public bug reported:
Ubuntu 26.04, Wayland, Framework (Intel i915).
After resume from sleep the external monitor shows no signal.
GNOME still treats it as connected: cursor can be moved onto the external area
and it appears in Displays Settings.
Toggling the external display Off then On in Settings restores the image.
I don't know how to easily reproduce it, but it just happened.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-134-generic 6.8.0-134.134
ProcVersionSignature: Ubuntu 6.8.0-134.134-generic 6.8.12
Uname: Linux 6.8.0-134-generic x86_64
ApportVersion: 2.28.2-0ubuntu0.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: beej 2915 F.... wireplumber
/dev/snd/seq: beej 2910 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 16 15:22:50 2026
InstallationDate: Installed on 2023-09-13 (1037 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64
(20230223)
MachineType: Framework Laptop
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-134-generic
root=UUID=205f6f4d-6fcb-4438-8a9b-d2a2f2607288 ro quiet splash
i915.enable_psr=0 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-134-generic N/A
linux-backports-modules-6.8.0-134-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.27
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/27/2022
dmi.bios.release: 3.17
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 03.17
dmi.board.asset.tag: *
dmi.board.name: FRANBMCP0B
dmi.board.vendor: Framework
dmi.board.version: AB
dmi.chassis.asset.tag: FRANBMCPAB139100ME
dmi.chassis.type: 10
dmi.chassis.vendor: Framework
dmi.chassis.version: AB
dmi.modalias:
dmi:bvnINSYDECorp.:bvr03.17:bd10/27/2022:br3.17:svnFramework:pnLaptop:pvrAB:rvnFramework:rnFRANBMCP0B:rvrAB:cvnFramework:ct10:cvrAB:skuFRANBMCP0B:
dmi.product.family: FRANBMCP
dmi.product.name: Laptop
dmi.product.sku: FRANBMCP0B
dmi.product.version: AB
dmi.sys.vendor: Framework
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
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https://bugs.launchpad.net/bugs/2161016
Title:
[i915] External monitor no signal after resume (still appears
connected, cursor moves there)
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