Asus S510UQ Elantech touchpad support

[Malcolm Matalka]

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I have an ASUS Zenbook which uses IC2 for the trackpad.  It does not
work either, I'm not sure if any work has happened for this (anyone
willing to help mentor me to port the linux or DragonflyBSD driver over
would be welcomed!)

/Malcolm


Vladimir Kondratyev <vladimir at kondratyev.su> writes:

> Microsoft specs contain nothing about PS/2 touchpads. They describe only
> devices connected through HID-capable buses like USB or IC2 [1]
> So appearance of PS/2-less touchpads is expected.
>
> [1]
> https://docs.microsoft.com/en-us/windows-hardware/design/component-guidelines/touchpad-device-bus-connectivity
>
> On 2018-04-24 07:14, J.R. Oldroyd wrote:
>> I should have reported that I already tried that!  No difference.
>>
>> This might be an IRQ problem rather than lack of driver support...
>>
>> 	psm0: unable to allocate IRQ
>>
>> -jr
>>
>>
>> On Tue, 24 Apr 2018 03:54:08 +0000 Tim - PortableUNIX
>> <tnaple at portableunix.com> wrote:
>>>
>>> J.R.,
>>>
>>> That is an Elantech.  Try hw.psm.elantech_support="1" in
>>> /boot/loader.conf
>>>
>>> Thank you,
>>> Tim
>>>
>>> -----Original Message-----
>>> From: owner-freebsd-mobile at freebsd.org
>>> [mailto:owner-freebsd-mobile at freebsd.org] On Behalf Of J.R. Oldroyd
>>> Sent: Monday, April 23, 2018 7:10 PM
>>> To: freebsd-mobile at freebsd.org
>>> Subject: Asus S510UQ Elantech touchpad support
>>>
>>> A few weeks ago, I posted to questions@ with an overview of FreeBSD
>>> running on an Asus 15-S510UQ.  All works well, except the
>>> mouse/touchpad which does not work at all.
>>>
>>> Looking into this more, the touchpad appears to be an Elantech device
>>> of some sort, maybe a 1300 or 7001 series.  When I boot OpenBSD on a
>>> USB stick, there are messages to that effect.  OpenBSD appears to
>>> support this device in their wsmouse and usb_hid drivers.
>>>
>>> Is there any development of this here in FreeBSD?
>>>
>>> If not, what would be the best approach to getting support added, in
>>> terms of what existing driver mods are needed and what new ones?
>>>
>>> 	-jr
>>>
>>>
>>> -- Reposted from feeebsd-questions@ on Thu Mar 22 14:48:58 UTC 2018:
>>>
>>> Just put FreeBSD 12-CURRENT on an Asus VivoBook 15-S510UQ and I'm very
>>> happy to report that almost everything works with simply minor config.
>>>
>>> System overview (all working):
>>>
>>> CPU:	Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (1992.09-MHz K8-class
>>> CPU)
>>> Mem:	8Gb (expandable to 16Gb)
>>> HDD:	1Tb (Toshiba MQ04ABF100)
>>> SSD:	128Mb (Toshiba THNSNK128GVN8)
>>> Ether:	none
>>> WiFi:	Intel(R) Dual Band Wireless AC 8265 (works on 12-CURRENT)
>>> Video:	Intel UHD Graphics 620 (1920x1080)
>>> Audio:	Intel Kabylake (HDMI/DP 8ch)
>>> Webcam:	Azurewave USB2.0 VGA UVC WebCam
>>>
>>> Even ACPI S3 suspend/resume appears to work just fine with video and
>>> WiFi restarting properly after the resume.
>>>
>>> The things not working yet are:
>>>
>>> Mouse:	unknown type (not yet working)
>>> Video2: NVIDIA GM108M [GeForce 940MX] (not yet working)
>>> BT:	usb device (vendor 0x8087 product 0x0a2b) (not yet working)
>>>
>>> I am using a USB mouse for now, which works fine.  The built-in
>>> mouse/touchpad/fingerprint reader is not detected.  Any suggestions
>>> for that would be appreciated.
>>>
>>> I have not yet got the NVIDIA 940MX going, but I haven't really looked
>>> into which drivers are needed for that yet.
>>>
>>> Finally, there's a bluetooth device too, but I have not yet looked at
>>> that, either.
>>>
>>> dmesg:		http://opal.com/jr/asus_s510uq/dmesg.txt
>>> pciconf:	http://opal.com/jr/asus_s510uq/pciconf.txt
>>> usbconfig:	http://opal.com/jr/asus_s510uq/usbconfig.txt
>>> _______________________________________________
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>>> https://lists.freebsd.org/mailman/listinfo/freebsd-mobile
>>> To unsubscribe, send any mail to
>>> "freebsd-mobile-unsubscribe at freebsd.org"
>>>
>>
>> _______________________________________________
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>> https://lists.freebsd.org/mailman/listinfo/freebsd-mobile
>> To unsubscribe, send any mail to
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