Unseen, as per http://download.lenovo.com/express/ddfm.html an update is
available for your BIOS (1.43). If you update to this, does it change
anything?
If not, 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 removed: kernel-bug-exists-upstream
** Tags added: bios-outdated-1.45 kernel-bug-exists-upstream-v3.7-rc2
needs-upstream-testing
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Summary changed:
- backlight stays on after screen off timer; screen off timer can not be
disabled
+ [Lenovo ThinkPad W510] Backlight stays on after screen off timer; screen off
timer can not be disabled
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1069557
Title:
[Lenovo ThinkPad W510] Backlight stays on after screen off timer;
screen off timer can not be disabled
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
When the system is idle for the time specified in
org.gnome.desktop.screensaver the screen fades to black (and lockes if
set) but the backlight stays on.
Also: the timer can not be turned off entirely. If the time is set to
"Never" it still fades to black after some time.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-17-generic 3.5.0-17.28
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: unseen 2183 F.... pulseaudio
/dev/snd/controlC0: unseen 2183 F.... pulseaudio
/dev/snd/pcmC0D0p: unseen 2183 F...m pulseaudio
Date: Mon Oct 22 00:02:31 2012
HibernationDevice: RESUME=UUID=2ded6111-76a4-427c-ae8d-9946bee15ed3
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: LENOVO 4389W1B
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-17-generic
root=UUID=d9c6a793-9462-4a60-8afb-07b11c9a72a6 ro quiet splash acpi=force
RelatedPackageVersions:
linux-restricted-modules-3.5.0-17-generic N/A
linux-backports-modules-3.5.0-17-generic N/A
linux-firmware 1.95
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-10-20 (1 days ago)
dmi.bios.date: 02/24/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 6NET76WW (1.37 )
dmi.board.name: 4389W1B
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:bvr6NET76WW(1.37):bd02/24/2011:svnLENOVO:pn4389W1B:pvrThinkPadW510:rvnLENOVO:rn4389W1B:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4389W1B
dmi.product.version: ThinkPad W510
dmi.sys.vendor: LENOVO
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