[Lenovo T431s] Accelerometer does not detected by the system.

[Po-Hsu Lin]

CID: 201301-12474 Lenovo T431s

According to the following link, this laptop is equipped with accelerometer.
http://support.lenovo.com/en_GB/detail.page?DocID=PD026731
But it seems that the accelerometer was not detected by the system at all.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.5.0-23-generic 3.5.0-23.35~precise1
ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2
Uname: Linux 3.5.0-23-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ubuntu 1529 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xf1530000 irq 45'
   Mixer name : 'Intel PantherPoint HDMI'
   Components : 'HDA:10ec0269,17aa2208,00100203 HDA:80862806,80860101,00100000'
   Controls : 38
   Simple ctrls : 13
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
   Mixer name : 'ThinkPad EC (unknown)'
   Components : ''
   Controls : 1
   Simple ctrls : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Tue Jun 4 03:19:14 2013
HibernationDevice: RESUME=UUID=48cdc325-58ff-4bb2-b7a7-3e6fbb2c77b8
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
MachineType: LENOVO 814Y10G
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=d835fd90-0fdb-4c92-b600-3a88399ed691 ro quiet splash initcall_debug vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.5.0-23-generic N/A
 linux-backports-modules-3.5.0-23-generic N/A
 linux-firmware 1.79.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/17/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: GHET17WW (1.02 )
dmi.board.asset.tag: Not Available
dmi.board.name: 814Y10G
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:bvrGHET17WW(1.02):bd01/17/2013:svnLENOVO:pn814Y10G:pvrThinkPadT431s:rvnLENOVO:rn814Y10G:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 814Y10G
dmi.product.version: ThinkPad T431s
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Po-Hsu Lin (cypressyew)]

Could be reproduced on 12.04.5, with 201301-12474 Lenovo T431s