[Asus X450JB] Cannot turn off display via FN+F7

[Pratomo Asta Nugraha]

Cannot turn off display via FN+F7.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-27-generic 4.2.0-27.32
ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
Uname: Linux 4.2.0-27-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: pratomo 1301 F.... pulseaudio
 /dev/snd/controlC1: pratomo 1301 F.... pulseaudio
Date: Thu Feb 18 09:44:25 2016
HibernationDevice: RESUME=UUID=76b02bca-602a-4286-87d1-ad145a37af62
InstallationDate: Installed on 2016-02-17 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: ASUSTeK COMPUTER INC. X450JB
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic root=UUID=c9157d07-4dff-44de-8888-c85a35aba3f1 ro quiet splash vt.handoff=7
PulseList:
 Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
 No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-27-generic N/A
 linux-backports-modules-4.2.0-27-generic N/A
 linux-firmware 1.149.3
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: 12/14/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 206
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X450JB
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.:bvr206:bd12/14/2015:svnASUSTeKCOMPUTERINC.:pnX450JB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX450JB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X450JB
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc4-wily/

[Pratomo Asta Nugraha (pratomoasta)]

Linux pratomo-X450JB 4.5.0-040500rc5-generic #201602201730 SMP Sat Feb 20 22:32:16 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

kernel-bug-exists-upstream

[Pratomo Asta Nugraha (pratomoasta)]

apport information

[Pratomo Asta Nugraha (pratomoasta)]

apport information

[Pratomo Asta Nugraha (pratomoasta)]

Linux pratomo-X450JB 4.5.0-040500rc6-generic #201602281230 SMP Sun Feb 28 17:33:02 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

[Pratomo Asta Nugraha (pratomoasta)]

What i want to say is the bug is still exsist in the 4.5 rc6

[Pratomo Asta Nugraha (pratomoasta)]

Linux pratomo-X450JB 4.5.0-040500rc7-generic #201603061830 SMP Sun Mar 6 23:33:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

[Pratomo Asta Nugraha (pratomoasta)]

Linux pratomo-X450JB 4.5.0-040500-generic #201603140130 SMP Mon Mar 14 05:32:22 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux