Re: [PATCH 3/3] hid: 3m: Correct touchscreen emulation

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Le 28 août 10 à 16:29, Henrik Rydberg a écrit :

The current code sometimes misses to report the last BTN_TOUCH event
when multiple fingers are lifted simultaneously.  With the
introduction of MT slots, the tracking id is available to determine
the oldest active contact.

Hi Henrik,

good job on exploiting the sync quirk!

About the oldest active contact, I'm not so sure though. I don't have the device with me but I remember that 3M recycle IDs, giving the lowest available ID to any new finger; this means that the lowest ID is not always the oldest finger.

Cheers,

St.

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