Public bug reported:
Hi,
The Panasonic Toughbook CF-T8 4 can not boot (kernel panics) with
5.4.0-80-generic on Lubuntu 20.04. However, it works perfectly with
5.4.0-53-generic. I will try with current HWE kernel and let you know.
Regards,
Yvan
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-80-generic 5.4.0-80.90
ProcVersionSignature: Ubuntu 5.4.0-53.59-generic 5.4.65
Uname: Linux 5.4.0-53-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alain 767 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: LXQt
Date: Thu Aug 19 09:30:11 2021
InstallationDate: Installed on 2020-11-16 (275 days ago)
InstallationMedia: Lubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: Panasonic Corporation CF-T8HWGTFFF
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-53-generic
root=UUID=9a639eac-8de7-486c-96ac-4ec3d5b6b27f ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-5.4.0-53-generic N/A
linux-backports-modules-5.4.0-53-generic N/A
linux-firmware 1.187.15
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py']
failed with exit code 127: pkexec must be setuid root
dmi.bios.date: 01/08/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V4.50L10
dmi.board.name: CFT8-4
dmi.board.vendor: Panasonic Corporation
dmi.board.version: 1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Panasonic Corporation
dmi.chassis.version: 001
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV4.50L10:bd01/08/2010:svnPanasonicCorporation:pnCF-T8HWGTFFF:pvr004:rvnPanasonicCorporation:rnCFT8-4:rvr1:cvnPanasonicCorporation:ct10:cvr001:
dmi.product.family: CFT8-4
dmi.product.name: CF-T8HWGTFFF
dmi.product.sku: CF-T8HWGTFFF
dmi.product.version: 004
dmi.sys.vendor: Panasonic Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1940508
Title:
5.4.0-80-generic panics with Toughbook CF-T8 4
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