From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?Q?Aljo=C5=A1a?= <aljosa@cromalternativemoney.org>
Subject: Re: ASUS G752VS Touchpad does not work
Date: Mon, 03 Jul 2017 11:03:14 +0200
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To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: Chris Chiu <chiu@endlessm.com>, =?UTF-8?Q?=E5=BB=96=E5=B4=87=E6=A6=AE?= <kt.liao@emc.com.tw>, linux-input@vger.kernel.org, =?UTF-8?Q?=E9=BB=83?= =?UTF-8?Q?=E4=B8=96=E9=B5=AC_=E7=B6=93=E7=90=86?= <phoenix@emc.com.tw>

Hello,
I have just installed the new Linux 4.12 kernel.
My ELAN touchpad is still completely dead.
Please find attached the complete dmesg output file here (comment #75):
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653456


On 2017-06-20 12:06, Kai-Heng Feng wrote:
> On Tue, Jun 20, 2017 at 5:53 PM, Aljoša 
> <aljosa@cromalternativemoney.org> wrote:
>> Currently I'm using 4.11.0-5.10 kernel compiled by Kai-Heng Feng:
>> http://people.canonical.com/~khfeng/asus-hid/
> 
> FWIW,
> 
>> 1. verify the return value of irq_get_trigger_type()
> [    4.478815] i2c_hid i2c-ELAN1203:00: Trigger type: 0
> 
>> 2. Force the trigger type to IRQ_TYPE_EDGE_FALLING with
>> irqd_set_trigger_type() before request_threaded_irq()
>> 3. reboot with your own kernel to see if it works.
> 
> I also set the type to IRQ_TYPE_EDGE_FALLING. But looks like it didn't
> work for the user.