Taihsiang Ho, thank you for reporting this and helping make Ubuntu better. As
per http://download.lenovo.com/express/ddfm.html an update to your BIOS is
available (2.25). If you update to this following
https://help.ubuntu.com/community/BiosUpdate does it change anything? If it
doesn't, could you please both specify what happened, and provide the output of
the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Thank you for your understanding.
** Tags added: bios-outdated-2.25
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1364748
Title:
[Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card
raises fwts high failure
Status in HWE Next Project:
New
Status in “linux” package in Ubuntu:
Incomplete
Status in “nvidia-prime” package in Ubuntu:
New
Bug description:
Lenovo ThinkPad T440p ( CID 201309-14169 ) on Ubuntu 14.04
3.13.0-24-generic
----------------------------------------
fwts high failures were found as the following:
klog: HIGH Kernel message: [ 27.371715] ACPI Warning:
\_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI
requires [Package] (20131115/nsarguments-95)
klog: HIGH Kernel message: [ 29.882167] ACPI Error: Field [TBF3] at 270336
exceeds Buffer [NULL] size 262144 (bits) (20131115/dsopcode-236)
klog: HIGH Kernel message: [ 29.882172] ACPI Error: Method parse/execution
failed [\_SB_.PCI0.PEG_.VID_.GETB] (Node ffff8802333d1960), AE_AML_BUFFER_LIMIT
(20131115/psparse-536)
klog: HIGH Kernel message: [ 29.882179] ACPI Error: Method parse/execution
failed [\_SB_.PCI0.PEG_.VID_._ROM] (Node ffff8802333d1938), AE_AML_BUFFER_LIMIT
(20131115/psparse-536)
----------------------------------------
Steps to reproduce the bug:
1.on the power-saving mode (intel chip),
fwts found a klog high failure
klog: HIGH Kernel message: [ 26.704702] ACPI Warning:
\_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer],
ACPI requires [Package] (20131115/nsarguments-95)
by the command
fwts -q --stdout-summary -r <log file name> klog
2. switch to the nvidia graphic card via dash → nvidia setting → select nvidia
3. reboot to make the switching work
4. use the same fwts command and it will show the high failures. There are 3
more high failures found.
reproducing rate: 5 out of 5
----------------------------------------
More information:
This high failiure
klog: HIGH Kernel message: [ 27.371715] ACPI Warning:
\_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer],
ACPI requires [Package] (20131115/nsarguments-95)
was explained in
LP: #1281966/comments/4
-----------------------------------------
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-24-generic 3.13.0-24.46 [modified:
boot/vmlinuz-3.13.0-24-generic]
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1790 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1790 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Sep 3 00:15:16 2014
HibernationDevice: RESUME=UUID=b437ec5c-4a11-4108-a4b7-900f2ea9f312
InstallationDate: Installed on 2014-08-27 (6 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20ANZ03CUS
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic
root=UUID=cb520008-8859-45fa-b8dd-d66a667b1be2 ro rootdelay=60 quiet splash
initcall_debug
RelatedPackageVersions:
linux-restricted-modules-3.13.0-24-generic N/A
linux-backports-modules-3.13.0-24-generic N/A
linux-firmware 1.127
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/20/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: GLET34WW (1.09.T05 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ANZ03CUS
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGLET34WW(1.09.T05):bd08/20/2013:svnLENOVO:pn20ANZ03CUS:pvrThinkPadT440p:rvnLENOVO:rn20ANZ03CUS:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20ANZ03CUS
dmi.product.version: ThinkPad T440p
dmi.sys.vendor: LENOVO
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