[ltp] T61 hotkey_mask changed after resuming from suspend to
Henrique de Moraes Holschuh
Mon, 23 Jul 2012 20:25:12 -0300
On Mon, 23 Jul 2012, Jens Rutschmann wrote:
> This is a vanilla 3.4.4, firmware is:
> At least dmesg contains 'thinkpad_acpi: ACPI backlight control delay
> disabled' when resuming, so I think 'hotkey_resume()' is called as
> it in turn calls 'tpacpi_disable_brightness_delay()' which prints
> that line.
When did it stop working?
> I also grepped through /etc and /lib/udev to check if something
> changes the hotkey_mask but couldn't find anything besides my
> local.start script that sets it to the recommended value. Should I
> check other paths as well ?
modprobe thinkpad-acpi debug=0xffff will tell you if anything messes with
sysfs or procfs and changes the mask.
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