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Date: Sat, 28 Aug 2010 17:56:52 +0200 From: Stéphane Chatty <chatty@...c.fr> To: "Henrik Rydberg" <rydberg@...omail.se> Cc: Jiri Kosina <jkosina@...e.cz>, Dmitry Torokhov <dmitry.torokhov@...il.com>, linux-input@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 3/3] hid: 3m: Correct touchscreen emulation 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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