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Message #22036
[Bug 1189896] Re: [FUJITSU FMVS54KR] always boot with minimum backlight brightness
I tried lastest mainline build, linux-
image-3.12.0-999-generic_3.12.0-999.201310160446, this issue is still
reproducible.
Linux 3.12.0-999-generic #201310160446 SMP Wed Oct 16 08:48:22 UTC
2013 x86_64 x86_64 x86_64
I don't think this issue is a regression, removing the tag.
** Tags removed: needs-upstream-testing regression-potential
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1189896
Title:
[FUJITSU FMVS54KR] always boot with minimum backlight brightness
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
It always boot with minimum backlight brightness.
just after the boot:
/sys/class/backlight/acpi_video0/actual_brightness:0
/sys/class/backlight/acpi_video0/brightness:0
/sys/class/backlight/acpi_video0/max_brightness:100
/sys/class/backlight/intel_backlight/actual_brightness:41
/sys/class/backlight/intel_backlight/brightness:3487
/sys/class/backlight/intel_backlight/max_brightness:3487
I can change brightness after boot with hotkeys.
ProblemType: BugDistroRelease: Ubuntu 13.10
Package: linux-image-3.9.0-4-generic 3.9.0-4.9
ProcVersionSignature: Ubuntu 3.9.0-4.9-generic 3.9.4
Uname: Linux 3.9.0-4-generic x86_64
ApportVersion: 2.10.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nobuto 2339 F.... pulseaudio
Date: Tue Jun 11 21:55:10 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=e1bbd58c-ba6f-4896-95d9-3bdb60dde26d
InstallationDate: Installed on 2013-04-21 (50 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130420)
MachineType: FUJITSU FMVS54KR
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.9.0-4-generic.efi.signed root=UUID=f0ca756b-8b3f-4cb2-908f-5d8e2273c93e ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.9.0-4-generic N/A
linux-backports-modules-3.9.0-4-generic N/A
linux-firmware 1.109SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-06-08 (2 days ago)
dmi.bios.date: 01/07/2013
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.06
dmi.board.name: FJNB24F
dmi.board.vendor: FUJITSU
dmi.board.version: D2
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU
dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.06:bd01/07/2013:svnFUJITSU:pnFMVS54KR:pvr:rvnFUJITSU:rnFJNB24F:rvrD2:cvnFUJITSU:ct10:cvr:
dmi.product.name: FMVS54KR
dmi.sys.vendor: FUJITSU
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