Public bug reported:
I am using Dell xps-l501x and i recently upgraded my ubuntu to 14.04.
when i press f5, the brightness increases and when i press f5 to decrease, it
reaches maximum.
In the touch panel which has 3 buttons, the middle button performs the action
which was supposed to be the function of f4 !!
please help me debug this problem as i am new to the ubuntu world.
Thank you :)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.56
ProcVersionSignature: Ubuntu 3.13.0-32.56-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/controlC0: pruthvi 2464 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Jul 10 20:35:13 2014
InstallationDate: Installed on 2014-02-21 (138 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: Dell Inc. XPS L501X
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic
root=UUID=0bd76ea8-c534-46c2-b398-603109807bee ro
GRUB_CMDLINE_LINUX_DEFAULT=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 1.127.4
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-07-08 (1 days ago)
dmi.bios.date: 03/29/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A07
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd03/29/2011:svnDellInc.:pnXPSL501X:pvrA07:rvnDellInc.:rn:rvrA07:cvnDellInc.:ct8:cvrA07:
dmi.product.name: XPS L501X
dmi.product.version: A07
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed trusty
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https://bugs.launchpad.net/bugs/1340257
Title:
brightness keys are not working.
Status in “linux” package in Ubuntu:
New
Bug description:
I am using Dell xps-l501x and i recently upgraded my ubuntu to 14.04.
when i press f5, the brightness increases and when i press f5 to decrease, it
reaches maximum.
In the touch panel which has 3 buttons, the middle button performs the action
which was supposed to be the function of f4 !!
please help me debug this problem as i am new to the ubuntu world.
Thank you :)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.56
ProcVersionSignature: Ubuntu 3.13.0-32.56-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/controlC0: pruthvi 2464 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Jul 10 20:35:13 2014
InstallationDate: Installed on 2014-02-21 (138 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: Dell Inc. XPS L501X
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic
root=UUID=0bd76ea8-c534-46c2-b398-603109807bee ro
GRUB_CMDLINE_LINUX_DEFAULT=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 1.127.4
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-07-08 (1 days ago)
dmi.bios.date: 03/29/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A07
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd03/29/2011:svnDellInc.:pnXPSL501X:pvrA07:rvnDellInc.:rn:rvrA07:cvnDellInc.:ct8:cvrA07:
dmi.product.name: XPS L501X
dmi.product.version: A07
dmi.sys.vendor: Dell Inc.
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