Public bug reported:
in my laptop Lenovo G510 after change 12.04 to 14.04 brighness not
change. Hot keys except volume and mute key i.e. f1 f2 f3 not work. I am
new to linux and knows only some command like update upgrade and apt-get
install only from various threats. please help me.
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
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: amar 1365 F.... pulseaudio
/dev/snd/controlC1: amar 1365 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Feb 28 00:44:38 2015
HibernationDevice: RESUME=UUID=dffabf6d-9ad9-4fd9-9f72-e16b5a16acf6
InstallationDate: Installed on 2015-02-27 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20238
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic
root=UUID=0110470c-7969-4e0b-b70f-2bc3fa1e09ce ro nomodeset quiet splash
vt.handoff=7
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
StagingDrivers: rts5139
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/23/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 79CN46WW(V3.05)
dmi.board.asset.tag: No Asset Tag
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 00000000Not Defined
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo G510
dmi.modalias:
dmi:bvnLENOVO:bvr79CN46WW(V3.05):bd12/23/2013:svnLENOVO:pn20238:pvrLenovoG510:rvnLENOVO:rnINVALID:rvr00000000NotDefined:cvnLENOVO:ct10:cvrLenovoG510:
dmi.product.name: 20238
dmi.product.version: Lenovo G510
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug staging trusty
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https://bugs.launchpad.net/bugs/1426526
Title:
brightness not change
Status in linux package in Ubuntu:
Confirmed
Bug description:
in my laptop Lenovo G510 after change 12.04 to 14.04 brighness not
change. Hot keys except volume and mute key i.e. f1 f2 f3 not work. I
am new to linux and knows only some command like update upgrade and
apt-get install only from various threats. please help me.
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
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: amar 1365 F.... pulseaudio
/dev/snd/controlC1: amar 1365 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Feb 28 00:44:38 2015
HibernationDevice: RESUME=UUID=dffabf6d-9ad9-4fd9-9f72-e16b5a16acf6
InstallationDate: Installed on 2015-02-27 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20238
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic
root=UUID=0110470c-7969-4e0b-b70f-2bc3fa1e09ce ro nomodeset quiet splash
vt.handoff=7
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
StagingDrivers: rts5139
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/23/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 79CN46WW(V3.05)
dmi.board.asset.tag: No Asset Tag
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 00000000Not Defined
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo G510
dmi.modalias:
dmi:bvnLENOVO:bvr79CN46WW(V3.05):bd12/23/2013:svnLENOVO:pn20238:pvrLenovoG510:rvnLENOVO:rnINVALID:rvr00000000NotDefined:cvnLENOVO:ct10:cvrLenovoG510:
dmi.product.name: 20238
dmi.product.version: Lenovo G510
dmi.sys.vendor: LENOVO
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