[ltp] ibm-acpi-0.4

Nick Bower linux-thinkpad@linux-thinkpad.org
Thu, 16 Sep 2004 21:26:57 +0200


I've got problems with this on my T42 - it won't capture a FN+F4/F3.  I
have the latest kernel 2.6.8.1 and ACPI patch, but:

# modprobe ibm_acpi hotkey=enable,0xffff
 (or echo 0xffff > /proc/acpi/ibm/hotkey)
# more /proc/acpi/ibm/hotkey
state:          enabled
mask:           0x09dc <==== ???
commands:       enable, disable, reset, <mask>

and no effect from FN+F4 or FN+F3.  Shutting the lid works as I have
ACPI standby, suspend etc setup ready to go for these keys (although the
fan won't stop).  Could anyone suggest why these keys aren't trapped?

Thanks!  Nick.

On Thu, 2004-09-16 at 12:26, Borislav Deianov wrote:
> Hi,
> 
> A long vacation and some turmoil at work kept me away from ibm-acpi
> for a month, but I'm back at it.
> 
> This is the fourth alpha release of my ACPI driver for IBM ThinkPad
> laptops. The features currently supported are:
> 
>         - Fn key combinations
>         - Bluetooth enable and disable
>         - video output switching, video expansion control
>         - ThinkLight on/off
>         - limited docking and undocking
>         - UltraBay device eject
> 
> So far, it has been tested on several T, X and R series ThinkPads. I
> appreciate any user reports, either successful or unsuccessful. Please
> see the included README for more information.
> 
> Changes since 0.3:
> 
>         - support for video output switching
>         - video expansion control
>         - UltraBase device eject
>         - all commands can be issued as module parameters at insmod time
>         - the hotkey mask can be in a 0xXXXX format
>         - dropped the brightness/LCD off feature, didn't work
>         - updated example acpid configuration scripts
> 
> The video output control can be used to avoid the annoying flicker and
> video corruption when opening the lid on the X40. See the README for
> details.
> 
> The ibm-acpi project now has an official home, thanks to Arno Willig
> <akw@users.sourceforge.net>:
> 
>         http://ibm-acpi.sourceforge.net/
> 
> Boris