No one seemes to care. Last update on our end was April 2013 and that
is that. If this is an issue for the cert team, they can file a new bug
but I doubt that will occur.
** Changed in: linux (Ubuntu)
Status: Incomplete => Won't Fix
** Changed in: linux (Ubuntu Precise)
Status: Confirmed => Won't Fix
** Changed in: linux (Ubuntu Quantal)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/992720
Title:
[Lenovo E420s] Hitting brightness keys causes machine to lock up
Status in “linux” package in Ubuntu:
Won't Fix
Status in “linux” source package in Precise:
Won't Fix
Status in “linux” source package in Quantal:
Won't Fix
Bug description:
This only occurs with the brightness keys. I've tried all the other
function keys and they all seem to work well.
However when I hit either of the brightness keys, the result is a
frozen system that requires a power cycle to recover.
(201103-7425)
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1478 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xe2800000 irq 47'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21e1,00100000
HDA:80862805,17aa21e1,00100000'
Controls : 14
Simple ctrls : 6
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 May 1 12:51:40 2012
HibernationDevice: RESUME=UUID=e3eba758-e9f5-4946-9ef7-8bbffb20b324
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: LENOVO 440120U
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
0 radeondrmfb
1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic
root=UUID=ffa16e9a-6a60-4183-ba1c-b2baf3d1b3d6 ro quiet splash initcall_debug
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-23-generic N/A
linux-backports-modules-3.2.0-23-generic N/A
linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/03/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8JET24WW (1.06 )
dmi.board.asset.tag: Not Available
dmi.board.name: 440120U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8JET24WW(1.06):bd03/03/2011:svnLENOVO:pn440120U:pvrThinkPadEdgeE420s:rvnLENOVO:rn440120U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 440120U
dmi.product.version: ThinkPad Edge E420s
dmi.sys.vendor: LENOVO
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