From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?B?5buW5bSH5qau?= Subject: RE: ASUS G752VS Touchpad does not work Date: Thu, 4 May 2017 17:47:15 +0800 Message-ID: <005e01d2c4bb$6961c7f0$3c2557d0$@emc.com.tw> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Return-path: Received: from emcscan.emc.com.tw ([192.72.220.5]:55345 "EHLO emcscan.emc.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751897AbdEDJ4k (ORCPT ); Thu, 4 May 2017 05:56:40 -0400 In-Reply-To: Content-Language: zh-tw Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: 'Kai-Heng Feng' Cc: linux-input@vger.kernel.org Hi Kai-Heng -----Original Message----- From: Kai-Heng Feng [mailto:kai.heng.feng@canonical.com] Sent: Thursday, May 04, 2017 3:59 PM To: kt.liao@emc.com.tw; dusonlin@emc.com.tw Cc: linux-input@vger.kernel.org Subject: ASUS G752VS Touchpad does not work Hi KT Liao, Duson Lin, A user reported that the touchpad on ASUS G752VS does not work [1], it's an ELAN touchapd. I did the following change, the touchpad correctly loads elan-i2c instead of hid-multitouch, but it's still not working. [KT] I check the touchpad of this model, it's MS precision touchpad. It must use "hid-multitouch", not "elan-i2c". Thanks. [1] https://bugs.launchpad.net/bugs/1653456 -- diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index da62a7695e77..acddb407e766 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2377,6 +2377,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x3043) }, { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index a26f44c28d82..bf661ce5dccc 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -1235,6 +1238,7 @@ static const struct acpi_device_id elan_acpi_id[] = { { "ELAN0600", 0 }, { "ELAN0605", 0 }, { "ELAN1000", 0 }, + { "ELAN1203", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, elan_acpi_id);