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Message #72652
[Bug 1347890] Re: Display brightness buttons work in 3.13.0-30.55 but not anymore in 3.13.0-32.57
Works in 3.16.0-031600rc6.201407210035 amd64
Tag added.
Yours,
Steffen
** Tags added: kernel-fixed-upstream
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https://bugs.launchpad.net/bugs/1347890
Title:
Display brightness buttons work in 3.13.0-30.55 but not anymore in
3.13.0-32.57
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Hi, on my TravelMate P645 the Display brightness buttons work with kernel 3.13.0-30.55
but not anymore in 3.13.0-32.57. Trying xev I don't see any keyboard events at all.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.57
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: sneumann 2593 F.... pulseaudio
/dev/snd/pcmC1D0p: sneumann 2593 F...m pulseaudio
/dev/snd/controlC0: sneumann 2593 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Jul 23 22:07:44 2014
HibernationDevice: RESUME=UUID=02898e95-482f-4b5b-995a-f988fe79a8b0
InstallationDate: Installed on 2014-05-09 (75 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Acer TMP645-M
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-32-generic.efi.signed root=/dev/mapper/ssd-root--trusty ro quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/14/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.07
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: BAD40_HW
dmi.board.vendor: Acer
dmi.board.version: V2.07
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.07:bd01/14/2014:svnAcer:pnTMP645-M:pvrV2.07:rvnAcer:rnBAD40_HW:rvrV2.07:cvnAcer:ct10:cvrChassisVersion:
dmi.product.name: TMP645-M
dmi.product.version: V2.07
dmi.sys.vendor: Acer
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