Comment 0 for bug 1546858

Cannot Turn Off Lcd Via FN + F7 , Cannot Switch DIsplay Via FN+F8, At Asus X450 JB

I hope This Problem Could Be Fixed .

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.