FN+F3/F4 does not modify keyboard backlight brightness.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
acpi_listen does not output anything to terminal when pressing key combination.
Keyboard backlight has worked on older versions (I believe 18.04 or earlier.)
I can manually toggle with:
echo 0 | sudo tee --append /sys/class/
echo 1 | sudo tee --append /sys/class/
echo 2 | sudo tee --append /sys/class/
echo 3 | sudo tee --append /sys/class/
for varying degrees of brightness.
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu14
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.04
InstallationDate: Installed on 2018-11-28 (4 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20181128)
NonfreeKernelMo
Package: linux (not installed)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
Tags: disco
Uname: Linux 4.19.6-
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.04
InstallationDate: Installed on 2018-11-28 (22 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20181128)
MachineType: ASUSTeK COMPUTER INC. GL502VMK
NonfreeKernelMo
Package: linux (not installed)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.176
Tags: disco
Uname: Linux 4.18.0-11-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/03/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: GL502VMK.305
dmi.board.
dmi.board.name: GL502VMK
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: GL
dmi.product.name: GL502VMK
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | added: cscc |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1806343
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.