Public bug reported:
System: Dell XPS 13 9343
Action: Boot computer
Expected Behavior: Keyboard backlight would be off when computer is
booted
Actual Behavior: Keyboard backlight is on at boot
This did not happen with Ubuntu 15.04
There are new files in Ubuntu 15.10 -
/sys/class/leds/dell::kbd_backlight$
cat stop_timeout
60s
cat start_triggers
+keyboard +touchpad
cat trigger
[none] AC-online BAT0-charging-or-full BAT0-charging BAT0-full
BAT0-charging-blink-full-solid usb-gadget usb-host cpu0 cpu1 cpu2 cpu3 mmc0
rfkill0
cat brightness
2
---
Unsure if these files are important, but included in the report
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.1.0-2-generic 4.1.0-2.2
ProcVersionSignature: Ubuntu 4.1.0-2.2-generic 4.1.3
Uname: Linux 4.1.0-2-generic x86_64
ApportVersion: 2.18-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 2488 F.... pulseaudio
/dev/snd/controlC0: ubuntu 2488 F.... pulseaudio
CasperVersion: 1.362
CurrentDesktop: Unity
Date: Tue Oct 27 01:29:47 2015
IwConfig:
enx00249b0981e3 no wireless extensions.
lo no wireless extensions.
LiveMediaBuild: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150730)
MachineType: Dell Inc. XPS 13 9343
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi
file=/cdrom/preseed/username.seed boot=casper quiet splash ---
cdrom-detect/try-usb=true noprompt
RelatedPackageVersions:
linux-restricted-modules-4.1.0-2-generic N/A
linux-backports-modules-4.1.0-2-generic N/A
linux-firmware 1.145
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/14/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0TM99H
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA05:bd07/14/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0TM99H:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 13 9343
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1510344
Title:
Keyboard Backlight Turns on at boot
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