[Bug 145337] Re: Brightness key stopped working after update [Gutsy]

[Alexander Blinne]

Issue is fixed, kmilo now receives fakekey-events and forwards to
guidance-power-manager by a dcop call. guidance uses dbus in order to
tell hald to actually change brightness.

changelog entry:

kdeutils (4:3.5.8-1ubuntu7) hardy; urgency=low

  * debian/patches/kubuntu_14_kmilo_powermanager.diff:
    Added Brightness Down & Up key actions (DCOP call to Guidance
    Power-Manager). Fixed all DCOP calls to recent change of
    application top level name (power-manager -> guidance).

 -- Luka Renko < lure at ubuntu.com>   Sun, 10 Feb 2008 20:45:42 +0100

Workaround for gutsy:

edit scripts in /etc/acpi to use dcop-calls instead of acpi_fakekey.
the dcop-commands by luka renko sometimes don't work until acpid is manually restarted (dcop can't attach to server).
the following calls work better as i see it:

dcop --all-sessions --all-users power-manager-`ps ax|grep -m 1 guidance|awk '{ print $1 }'` power-manager brightnessUp
dcop --all-sessions --all-users power-manager-`ps ax|grep -m 1 guidance|awk '{ print $1 }'` power-manager brightnessDown

I think this bug could now be closed.

-- 
Brightness key stopped working after update [Gutsy]
https://bugs.launchpad.net/bugs/145337
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