[Bug 551436] Re: Can't turn keyboard backlight off
Jeroen T. Vermeulen
551436 at bugs.launchpad.net
Fri Oct 29 12:10:49 UTC 2010
It works again in the sense that I seem to be back to the original
problem: I can dim the keyboard lights but I can't quite turn it off
(except by waiting for it to turn off of its own accord). When I try to
dim further, it just goes back on full again.
Am running the apport-collect now.
** Tags added: apport-collected
** Description changed:
I just upgraded my June 2009 MacBook Pro from Karmic to Lucid.
The keyboard backlight control now finally works (as it used to for a
while when I first installed... Jaunty I guess—maybe it's the choice of
drivers). But I can't turn it off. What I can do is dim the keyboard's
internal lighting until it's almost completely gone. If I press the dim
button once more after that, it goes back to full-on again.
- I would guess that the driver may be confusing "manually disabled" with
- "automatically disabled because the keyboard isn't being used."
+ I would guess that the driver may be confusing "manually disabled" with "automatically disabled because the keyboard isn't being used."
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: i386
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: jtv 1870 F.... pulseaudio
+ /dev/snd/pcmC1D0p: jtv 1870 F...m pulseaudio
+ /dev/snd/controlC0: jtv 1870 F.... pulseaudio
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+ Card hw:0 'NVidia'/'HDA NVidia at 0xd3580000 irq 21'
+ Mixer name : 'Cirrus Logic CS4206'
+ Components : 'HDA:10134206,106b4c00,00100301'
+ Controls : 16
+ Simple ctrls : 9
+ Card1.Amixer.info:
+ Card hw:1 'default'/'C-Media USB Headphone Set at usb-0000:00:04.0-1, full speed'
+ Mixer name : 'USB Mixer'
+ Components : 'USB0d8c:000c'
+ Controls : 7
+ Simple ctrls : 3
+ CheckboxSubmission: e56271c144a9c8f9f675c77e2e4edb56
+ CheckboxSystem: 7e42599bda39ea7ff8b528272b6ef52b
+ DistroRelease: Ubuntu 10.10
+ HibernationDevice: RESUME=UUID=561a5e5a-24d1-4c9e-8bfb-ff985eecf2f2
+ MachineType: Apple Inc. MacBookPro5,4
+ NonfreeKernelModules: wl
+ Package: linux 2.6.35.22.23
+ PackageArchitecture: i386
+ ProcCmdLine: root=UUID=e82d9a35-caee-4503-8594-8cd1eb26eec9 ro quiet splash
+ ProcEnviron:
+ LC_TIME=en_DK.UTF-8
+ PATH=(custom, user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-24.42-generic 2.6.32.15+drm33.5
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.38
+ Reproducible: Yes
+ RfKill:
+ 0: hci0: Bluetooth
+ Soft blocked: no
+ Hard blocked: no
+ Tags: maverick kernel-uncat needs-upstream-testing
+ Uname: Linux 2.6.32-24-generic i686
+ UserGroups: adm admin audio cdrom dialout lpadmin netdev plugdev pulse pulse-access sambashare video
+ WpaSupplicantLog:
+
+ dmi.bios.date: 06/15/09
+ dmi.bios.vendor: Apple Inc.
+ dmi.bios.version: MBP53.88Z.00AC.B03.0906151647
+ dmi.board.asset.tag: Base Board Asset Tag#
+ dmi.board.name: Mac-F22587A1
+ dmi.board.vendor: Apple Inc.
+ dmi.board.version: MacBookPro5,4
+ dmi.chassis.asset.tag: Asset Tag#
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Apple Inc.
+ dmi.chassis.version: Mac-F22587A1
+ dmi.modalias: dmi:bvnAppleInc.:bvrMBP53.88Z.00AC.B03.0906151647:bd06/15/09:svnAppleInc.:pnMacBookPro5,4:pvr1.0:rvnAppleInc.:rnMac-F22587A1:rvrMacBookPro5,4:cvnAppleInc.:ct10:cvrMac-F22587A1:
+ dmi.product.name: MacBookPro5,4
+ dmi.product.version: 1.0
+ dmi.sys.vendor: Apple Inc.
--
Can't turn keyboard backlight off
https://bugs.launchpad.net/bugs/551436
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