Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list

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commit b56af54ac7 upstream.

Reset i8042 before probing because of insufficient BIOS initialisation of
the i8042 serial controller. This makes Synaptics touchpad detection
possible. Without resetting the Synaptics touchpad is not detected because
there are always NACK messages from AUX port.

Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dennis Wassenberg 2018-03-08 15:32:09 -08:00 • committed by Greg Kroah-Hartman

parent 7430768b91

commit 04191afee3

1 changed files with 7 additions and 0 deletions

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drivers/input/serio/i8042-x86ia64io.h

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