On Thu, Oct 02, 2008 at 06:55:37AM -0400, Paride Legovini wrote:
> > Matthew Garrett once sent a patch for thinkpad-acpi to call some
> > function in the DSDT which would fix the delay.
> 
> I just applied that two lines of code to the vanilla kernel and the
> delay went away. But something wrong still remains: when I try to
> reproduce the problem there's no delay but then I get two acpi
> event for every brightness change:
> 
> [EMAIL PROTECTED] LCD0 00000086 00000000
> ibm/hotkey HKEY 00000080 00005010
> [EMAIL PROTECTED] LCD0 00000086 00000000
> ibm/hotkey HKEY 00000080 00005010
> [EMAIL PROTECTED] LCD0 00000087 00000000
> ibm/hotkey HKEY 00000080 00005010
> [EMAIL PROTECTED] LCD0 00000087 00000000
> ibm/hotkey HKEY 00000080 00005010
> 
> (i.e. brightness up, up, down, down.)
> 
> Without hitting the lowest brightness limit everything is ok
> (one acpi event).

I just checked on my box and I can confirm that I have two events too,
each time I press the keys. I'm CC:ing Matthew Garrett, he may have a
clue.

Cheers,
-- 
Yves-Alexis

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