http://bugzilla.kernel.org/show_bug.cgi?id=9724





------- Comment #32 from [EMAIL PROTECTED]  2008-01-13 17:25 -------
Created an attachment (id=14443)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=14443&action=view)
The patch for video.c driver that solve the part of a problem

So there is a patch that solve main probem:
fn keys and software control works togeyher.

But there is one more problem, tha I don`t understand yet:
when acpi_video_device_notify() call acpi_bus_generate_proc_event() something
from this call acpi_video_set_brightness(). But it isn`t a catastrophe but it`s
parametr bd->props.brightness has old value of brightness, and it immediately
reseted back - so fn keys seems not to work... So question:
>From where acpi_video_set_brightness() calls in than case?
How I can ajust the value than will be passed as it`s argument from
acpi_video_device_lcd_set_level()?

With this patch fn keys works well. /proc interface works well (without _INI
/proc also didn`t work), but /sys interface works only for read. echo [smth] >
/sys/.../brightness will not work, yet I think.

This patch also resolve the problem with jumping throught the values when I use
fn keys.

I`m waiting for your suggestions about remaining problem.


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