Comment 38 for bug 1541496

Hello folks,
I think this one has been fixed with:
From 41c567a5d7d1a986763e58c3394782813c3bcb03 Mon Sep 17 00:00:00 2001
From: Marcos Paulo de Souza <email address hidden>
Date: Sun, 18 Dec 2016 15:26:12 -0800
Subject: [PATCH] Input: i8042 - add Pegatron touchpad to noloop table

Avoid AUX loopback in Pegatron C15B touchpad, so input subsystem is able
to recognize a Synaptics touchpad in the AUX port.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=93791
(Touchpad is not detected on DNS 0801480 notebook (PEGATRON C15B))

Suggested-by: Dmitry Torokhov <email address hidden>
Signed-off-by: Marcos Paulo de Souza <email address hidden>
Signed-off-by: Dmitry Torokhov <email address hidden>
---
 drivers/input/serio/i8042-x86ia64io.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 73a4e68..381d802 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -211,6 +211,12 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
                },
        },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+ },
+ },
        { }
 };

This commit could be found in X/B/F/G/H kernel. Therefore I am going to close this bug.
Please feel free to open a new bug if you're still seeing this issue.
Thanks!