Messages in this thread | | | Subject | Re: PowerBook5,8 - TrackPad update | From | Johannes Berg <> | Date | Wed, 16 Nov 2005 16:49:44 +0100 |
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On Wed, 2005-11-16 at 15:43 +0000, Parag Warudkar wrote: > Ah and yes I forgot about the dual finger scrolling function - newer > trackpads allow you to use 2 fingers to slide up and down to achieve > scrolling. I don't see any code in current appletouch.c which handles > this. We might be able to live without it for some time but maybe we > can't as it might screw up the reporting if not handled. (PPC assembly > is fun to work with :)
That's a pure driver function, and we didn't implement it because we emulate synaptics. I think your erratically moving thing might be caused by a relayout of the order, maybe you should try to observe the interrupt transfers the device gives you in a systematic way like I did with my python scripts? Those display the levels of each byte. Maybe they changed to transmitting not bytes but words for each level?
johannes [unhandled content-type:application/pgp-signature] | |