Comment 18 for bug 280646

OK, but try deleting the file I mention in ~/.gconf along with
~/.gconfd/saved_state and do a logout/login. If you've got the same
behavior as I do, this should restore your hotkeys (until you enable
Numlock again).

Matt Zimmerman <email address hidden> wrote:

> On Thu, Oct 09, 2008 at 12:28:02PM -0000, Marc Jauvin wrote:
>> Please, see this bug report and check if you have the same behavior:
>>
>> https://bugs.launchpad.net/ubuntu/+bug/279766
>
> That doesn't seem related; my num lock is off and turning it on doesn't
> change my symptoms.
>
> --
> - mdz
>
> --
> ACPI brightness events no longer work on ThinkPad T61
> https://bugs.launchpad.net/bugs/280646
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “hal” source package in Ubuntu: Triaged
>
> Bug description:
> Binary package hint: gnome-power-manager
>
> [regression from 8.04]
>
> I'm not sure about the root cause of this yet, but starting here.
>
> Pressing the brightness up/down keys on my ThinkPad T61 no longer
> changes the brightness of the LCD backlight. This worked fine in
> 8.04, and at some point in Intrepid as well.
>
> When I press the brightness-up key, I see two ACPI events:
> video LCD0 00000086 00000000
> ibm/hotkey HKEY 00000080 0000501
>
> brightness-down is similar:
> video LCD0 00000087 00000000
> ibm/hotkey HKEY 00000080 0000501
>
> In xev, I see KeyPress and KeyRelease events forXF86MonBrightnessUp
> and XF86MonBrightnessDown, respectively.
>
> However, the backlight is not actually changed, and
> gnome-power-manager does not display the brightness level OSD (both
> of which worked in 8.04)
>
> ProblemType: Bug
> Architecture: amd64
> DistroRelease: Ubuntu 8.10
> Package: linux-image-2.6.27-5-generic 2.6.27-5.8 [modified:
> lib/modules/2.6.27-5-generic/modules.pcimap
> lib/modules/2.6.27-5-generic/modules.dep
> lib/modules/2.6.27-5-generic/modules.ieee1394map
> lib/modules/2.6.27-5-generic/modules.usbmap
> lib/modules/2.6.27-5-generic/modules.isapnpmap
> lib/modules/2.6.27-5-generic/modules.inputmap
> lib/modules/2.6.27-5-generic/modules.seriomap
> lib/modules/2.6.27-5-generic/modules.alias
> lib/modules/2.6.27-5-generic/modules.symbols]
> ProcCmdLine: root=UUID=305dde78-d20a-4248-aaf4-09447b7c5791 ro quiet splash
> ProcEnviron:
> LC_COLLATE=C
>
> PATH=/home/username/bin:/usr/lib/ccache:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/sbin:/usr/sbin:/usr/games:/usr/lib/surfraw
> LANG=en_US.UTF-8
> SHELL=/bin/zsh
> ProcVersionSignature: Ubuntu 2.6.27-5.8-generic
> SourcePackage: linux
>

--
Marc Jauvin
514-905-6500
http://register4less.com