Re: ASUS G752VS Touchpad does not work

From: Aljoša <aljosa@cromalternativemoney.org>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: "Chris Chiu" <chiu@endlessm.com>, 廖崇榮 <kt.liao@emc.com.tw>,
	linux-input@vger.kernel.org, "黃世鵬 經理" <phoenix@emc.com.tw>
Subject: Re: ASUS G752VS Touchpad does not work
Date: Mon, 26 Jun 2017 08:44:40 +0200	[thread overview]
Message-ID: <3a7a1774cf0693bd9e083da76905d463@cromalternativemoney.org> (raw)
In-Reply-To: <CAAd53p71ZkfWzNt8mwUhrw8SMfinZUCYX7pSeCR4GV6CZvA=wg@mail.gmail.com>

Just installed new kernel 4.12-rc7, my ELAN touchpad is still completely 
dead.
Please find attached the dmesg output file here (comment #74):
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653456

[    5.320298] i2c_hid i2c-ELAN1203:00: i2c-ELAN1203:00 supply vdd not 
found, using dummy regulator
[    5.581767] hid-multitouch 0018:04F3:3043.0007: Ignoring the extra 
HID_DG_INPUTMODE
[    5.581851] input: ELAN1203:00 04F3:3043 Touchpad as 
/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-1/i2c-ELAN1203:00/0018:04F3:3043.0007/input/input16
[    5.581967] hid-multitouch 0018:04F3:3043.0007: input,hidraw6: I2C 
HID v1.00 Mouse [ELAN1203:00 04F3:3043] on i2c-ELAN1203:00

Additionally, my wifi stopped working too:

[4.542384] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-30.ucode failed with error -2
[4.542606] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-29.ucode failed with error -2
[4.542617] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-28.ucode failed with error -2
[4.542626] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-27.ucode failed with error -2
[4.542704] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-26.ucode failed with error -2
[4.542714] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-25.ucode failed with error -2
[4.542723] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-24.ucode failed with error -2
[4.542732] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-23.ucode failed with error -2
[4.542816] iwlwifi 0000:02:00.0: Direct firmware load for 
iwlwifi-8000C-22.ucode failed with error -2
[4.542817] iwlwifi 0000:02:00.0: no suitable firmware found!
[4.542836] iwlwifi 0000:02:00.0: minimum version required: 
iwlwifi-8000C-22
[4.542853] iwlwifi 0000:02:00.0: maximum version supported: 
iwlwifi-8000C-30
[4.542870] iwlwifi 0000:02:00.0: check 
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

and I'm also getting the following "Firmware Bug" message:

[4.440279] tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not 
cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f 
flags 0x200] vs fed40080 f80
[4.440343] tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not 
cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f 
flags 0x200] vs fed40080 f80

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.