Public bug reported:
display brightness reset after boot, reboot
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-46-generic 4.8.0-46.49
ProcVersionSignature: Ubuntu 4.8.0-46.49-generic 4.8.17
Uname: Linux 4.8.0-46-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.8.0-46-generic.
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: 92HD87B1/3 Analog [92HD87B1/3 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0p: lhv 1327 F...m pulseaudio
/dev/snd/controlC0: lhv 1327 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'MID'/'HDA Intel MID at 0xfbf00000 irq 32'
Mixer name : 'IDT 92HD87B1/3'
Components : 'HDA:111d76d1,1028051c,00100205
HDA:80862804,80860101,00100000'
Controls : 32
Simple ctrls : 13
CurrentDesktop: LXDE
Date: Thu Apr 6 22:19:57 2017
HibernationDevice: RESUME=UUID=dbde9d43-fc13-4118-bae6-4388f9d5aa2a
InstallationDate: Installed on 2017-04-06 (0 days ago)
InstallationMedia: Lubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.1)
Lsusb:
Bus 002 Device 003: ID 093a:2521 Pixart Imaging, Inc. Optical Mouse
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Vostro 1440
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic
root=UUID=3b2f7494-a761-4a5e-8e6e-7288dccbc2b1 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.8.0-46-generic N/A
linux-backports-modules-4.8.0-46-generic N/A
linux-firmware 1.161.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/22/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 07J1JV
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A01
dmi.modalias:
dmi:bvnDellInc.:bvrA01:bd08/22/2011:svnDellInc.:pnVostro1440:pvrA01:rvnDellInc.:rn07J1JV:rvrA01:cvnDellInc.:ct8:cvrA01:
dmi.product.name: Vostro 1440
dmi.product.version: A01
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug yakkety
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https://bugs.launchpad.net/bugs/1680505
Title:
display brightness
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