Disabling touch screen.
neilb at suse.de
Mon Nov 10 01:39:16 CET 2008
On Mon, November 10, 2008 10:21 am, Michael 'Mickey' Lauer wrote:
> Am Sunday 09 November 2008 14:01:21 schrieb Christian Adams:
>> is there an interface in /sys to tell the touch-screen to start/stop
>> emit events?
>> it would be very usefull to be able to do so to carry our FR in a
>> pocket and it's not turning on display/backlight on every move you
>> make ..
> I agree -- being able to turn off the touchscreen would be appreciated by
All we have to do is undo the kernel hack which effectively disables
EVIOCGRAB and then it is trivial to turn off the touchscreen.
Just open the device and issue that ioctl.
I think userspace has been fixed to not depend on this hack any more,
so I guess I should prod the kernel guys to drop that patch.
We simply want to revert
The 'andy' branch has that reverted and another patch from me
replacing it. We don't really need that patch.
As long as we keep
no bad things will happen.
Once we have an X server which uses /dev/input exclusively for
keyboard and mount, and does not open /dev/input/mice at all
(i.e. it will need to understand hotplugging itself) then
we can loose that last hack as well.
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