Public bug reported:
I started using Ubuntu in my new Asus VivoBook S14 X430UA laptop. But it
is very disappointing that the keyboard light cannot be controlled using
the dedicated switch (fn + f7). Similarly fn + f8 also not working,
which is for screen toggling.
echo 3 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness
command to switch on the keyboard light is working fine. Is there any
solution for this issue?
Description: Ubuntu 18.04.1 LTS
Release: 18.04
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-45-generic 4.15.0-45.48
ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ajithabhks 1491 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 2 01:25:22 2019
HibernationDevice: RESUME=UUID=29048cc5-d306-4844-8f70-c87fc7a20081
InstallationDate: Installed on 2019-01-31 (0 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 13d3:56c1 IMC Networks
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. VivoBook S14 X430UA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic
root=UUID=911bc958-ea13-4f07-9757-ce3a56799271 ro quiet splash acpi_osi=Linux
acpi_backlight=vendor vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-45-generic N/A
linux-backports-modules-4.15.0-45-generic N/A
linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/06/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X430UA.204
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X430UA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX430UA.204:bd06/06/2018:svnASUSTeKCOMPUTERINC.:pnVivoBookS14X430UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX430UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: VivoBook S
dmi.product.name: VivoBook S14 X430UA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Description changed:
I started using Ubuntu in my new Asus VivoBook S14 X430UA. But it is
very disappointing that the keyboard light cannot be controlled using
the dedicated switch (fn + f7). Similarly fn + f8 also not working. Now
i use echo 3 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness
command to switch on the keyboard light. Is there any solution for this
issue?
Description: Ubuntu 18.04.1 LTS
Release: 18.04
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-45-generic 4.15.0-45.48
ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: ajithabhks 1491 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ajithabhks 1491 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 2 01:25:22 2019
HibernationDevice: RESUME=UUID=29048cc5-d306-4844-8f70-c87fc7a20081
InstallationDate: Installed on 2019-01-31 (0 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
Lsusb:
- Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
- Bus 001 Device 003: ID 8087:0a2b Intel Corp.
- Bus 001 Device 002: ID 13d3:56c1 IMC Networks
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+ Bus 001 Device 003: ID 8087:0a2b Intel Corp.
+ Bus 001 Device 002: ID 13d3:56c1 IMC Networks
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. VivoBook S14 X430UA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic
root=UUID=911bc958-ea13-4f07-9757-ce3a56799271 ro quiet splash acpi_osi=Linux
acpi_backlight=vendor vt.handoff=1
RelatedPackageVersions:
- linux-restricted-modules-4.15.0-45-generic N/A
- linux-backports-modules-4.15.0-45-generic N/A
- linux-firmware 1.173.3
+ linux-restricted-modules-4.15.0-45-generic N/A
+ linux-backports-modules-4.15.0-45-generic N/A
+ linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/06/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X430UA.204
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X430UA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX430UA.204:bd06/06/2018:svnASUSTeKCOMPUTERINC.:pnVivoBookS14X430UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX430UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: VivoBook S
dmi.product.name: VivoBook S14 X430UA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Description changed:
- I started using Ubuntu in my new Asus VivoBook S14 X430UA. But it is
- very disappointing that the keyboard light cannot be controlled using
- the dedicated switch (fn + f7). Similarly fn + f8 also not working. Now
- i use echo 3 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness
- command to switch on the keyboard light. Is there any solution for this
- issue?
+ I started using Ubuntu in my new Asus VivoBook S14 X430UA laptop. But it
+ is very disappointing that the keyboard light cannot be controlled using
+ the dedicated switch (fn + f7). Similarly fn + f8 also not working,
+ which is for screen toggling. Now i use echo 3 | sudo tee
+ /sys/class/leds/asus::kbd_backlight/brightness command to switch on the
+ keyboard light. Is there any solution for this issue?
Description: Ubuntu 18.04.1 LTS
Release: 18.04
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-45-generic 4.15.0-45.48
ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ajithabhks 1491 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 2 01:25:22 2019
HibernationDevice: RESUME=UUID=29048cc5-d306-4844-8f70-c87fc7a20081
InstallationDate: Installed on 2019-01-31 (0 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 13d3:56c1 IMC Networks
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. VivoBook S14 X430UA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic
root=UUID=911bc958-ea13-4f07-9757-ce3a56799271 ro quiet splash acpi_osi=Linux
acpi_backlight=vendor vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-45-generic N/A
linux-backports-modules-4.15.0-45-generic N/A
linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/06/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X430UA.204
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X430UA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX430UA.204:bd06/06/2018:svnASUSTeKCOMPUTERINC.:pnVivoBookS14X430UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX430UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: VivoBook S
dmi.product.name: VivoBook S14 X430UA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Description changed:
I started using Ubuntu in my new Asus VivoBook S14 X430UA laptop. But it
is very disappointing that the keyboard light cannot be controlled using
the dedicated switch (fn + f7). Similarly fn + f8 also not working,
- which is for screen toggling. Now i use echo 3 | sudo tee
- /sys/class/leds/asus::kbd_backlight/brightness command to switch on the
- keyboard light. Is there any solution for this issue?
+ which is for screen toggling.
+
+ echo 3 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness
+
+ command to switch on the keyboard light is working fine. Is there any
+ solution for this issue?
Description: Ubuntu 18.04.1 LTS
Release: 18.04
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-45-generic 4.15.0-45.48
ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ajithabhks 1491 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 2 01:25:22 2019
HibernationDevice: RESUME=UUID=29048cc5-d306-4844-8f70-c87fc7a20081
InstallationDate: Installed on 2019-01-31 (0 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 13d3:56c1 IMC Networks
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. VivoBook S14 X430UA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic
root=UUID=911bc958-ea13-4f07-9757-ce3a56799271 ro quiet splash acpi_osi=Linux
acpi_backlight=vendor vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-45-generic N/A
linux-backports-modules-4.15.0-45-generic N/A
linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/06/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X430UA.204
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X430UA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX430UA.204:bd06/06/2018:svnASUSTeKCOMPUTERINC.:pnVivoBookS14X430UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX430UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: VivoBook S
dmi.product.name: VivoBook S14 X430UA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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https://bugs.launchpad.net/bugs/1814325
Title:
Keyboard light fn does not works for Asus VivoBook S14 X430UA on
Ubuntu 18.04
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