** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1199217
Title:
Dell laptops' ST Microelectronics Free Fall Sensor (accelerometer)
[pnp:8810] cannot be detected at all
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
CID: 201201-10339 Dell Latitude E6530 [1]
CID: 201307-13941 Dell Latitude E5440 [2]
According to the information provided by Dell, these systems should have an
accelerometer on the motherboard (Free-Fall sensor), but it cannot be detected
at all
(cannot be found in /proc/bus/input/devices)
If using windows, it shows ACPI/SMO8810 in device manager
If you run "lspnp", you can see:
00:0c SMO8810 (unknown)
[1]
http://www.dell.com/downloads/global/products/latit/dell_latitude_e6530_spec_sheet.pdf
[2] http://www.dell.com/us/business/p/latitude-e5440-laptop/pd
This issue has also been verified with 12.04.4, see bug 1310879
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.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1635 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e30000 irq 49'
Mixer name : 'IDT 92HD93BXX'
Components : 'HDA:111d76df,10280535,00100203
HDA:14f12c06,14f1000f,00100000'
Controls : 20
Simple ctrls : 10
Date: Tue Jul 9 11:09:52 2013
HibernationDevice: RESUME=UUID=8ee31955-e727-4041-b013-ddde9c2533a6
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MachineType: Dell Inc. Latitude E6530
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
0 inteldrmfb
1 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic
root=UUID=81b802b0-1e06-43e7-8c92-b241adf7768c ro quiet splash 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: 09/19/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 07Y85M
dmi.board.vendor: Dell Inc.
dmi.board.version: X03
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA06:bd09/19/2012:svnDellInc.:pnLatitudeE6530:pvr01:rvnDellInc.:rn07Y85M:rvrX03:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6530
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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