Public bug reported:
Acer Aspire A715-79G, BIOS 1.07.01TACI. Suspend/resume works on Linux
7.0.0-14-generic but hangs on 7.0.0-28-generic. Reproduces with Intel
graphics (prime-select intel), so not NVIDIA-specific. Screen remains
black after resume and requires a hard power-off.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-28-generic 7.0.0-28.28
ProcVersionSignature: Ubuntu 7.0.0-28.28-generic 7.0.12
Uname: Linux 7.0.0-28-generic x86_64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Aug 2 17:16:00 2026
InstallationDate: Installed on 2026-08-01 (1 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
MachineType: Acer Aspire A715-79G
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-28-generic
root=UUID=a3b2a569-4309-4959-90ac-b2a74820763b ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/30/2024
dmi.bios.release: 7.1
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 1.07.01TACI
dmi.board.name: Aspire A715-79G
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.ec.firmware.release: 7.3
dmi.modalias:
dmi:bvnINSYDECorp.:bvr1.07.01TACI:bd03/30/2024:br7.1:efr7.3:svnAcer:pnAspireA715-79G:pvrNotApplicable:rvnAcer:rnAspireA715-79G:rvrNotApplicable:cvnAcer:ct10:cvrN/A:sku0000000000000000:pfaAspire:
dmi.product.family: Aspire
dmi.product.name: Aspire A715-79G
dmi.product.sku: 0000000000000000
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2162661
Title:
suspend/resume doesn't work on 7.0.0-28-generic
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