Input: synaptics - ignore bogus mt packet
In multitouch mode, at least one device (fw: 7.4 id: 0x1c0b1) sometimes sends a final main packet with x == 1. Since the normal values are above 1472, this is clearly bogus. At the same time, a two-finger touch is signaled, even though only one finger was on the pad to begin with. This patch ignores the packet altogether, removing the problem. Acked-by:Chris Bagwell <chris@cnpbagwell.com> Acked-by:
Chase Douglas <chase.douglas@canonical.com> Acked-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
Henrik Rydberg <rydberg@euromail.se>
parent
fec6e525
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