Public bug reported:
My Dell Vostro 5515 hits 100°C even when only running Chrome. Switching
from kernel 7.0.0-22 to 7.0.0-14 fixed the overheating.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-14-generic 7.0.0-14.14
ProcVersionSignature: Ubuntu 7.0.0-14.14-generic 7.0.0
Uname: Linux 7.0.0-14-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 26 20:39:35 2026
InstallationDate: Installed on 2026-01-08 (169 days ago)
InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
MachineType: Dell Inc. Vostro 5515
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-14-generic
root=UUID=95a0af7d-0884-47b9-ae31-23fe2749a34c ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: linux
UpgradeStatus: Upgraded to resolute on 2026-04-24 (63 days ago)
dmi.bios.date: 02/26/2025
dmi.bios.release: 5.3
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.28.0
dmi.board.name: 078X6R
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 1.28.0
dmi.modalias:
dmi:bvnDellInc.:bvr1.28.0:bd02/26/2025:br5.3:svnDellInc.:pnVostro5515:pvr1.28.0:rvnDellInc.:rn078X6R:rvrA00:cvnDellInc.:ct10:cvr1.28.0:sku0A7A:pfaVostro:
dmi.product.family: Vostro
dmi.product.name: Vostro 5515
dmi.product.sku: 0A7A
dmi.product.version: 1.28.0
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-thermal-regression regression-update resolute
wayland-session
** Attachment added: "kernel-7.0.0-22-thermal-regression-summary.txt"
https://bugs.launchpad.net/bugs/2158440/+attachment/5979099/+files/kernel-7.0.0-22-thermal-regression-summary.txt
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https://bugs.launchpad.net/bugs/2158440
Title:
kernel-7.0.0-22 thermal regression
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