Touchpad Ubuntu 16.04.1, não reconhece!

[sanlemos]

Ôôôôô tudo certo

instalei o Ubuntu Mate 16.04 no netbook Asus X102BA, com Touchscreen. Sistema atualizado e sem alterações. Mas o touchpad não funciona. Dei uma garimpada aqui no fórum mas vi que alguns posts são mais antigos e resolveram com a atualização do kernel.  Já tentei alguma coisa de alteração no grub mas também não resolveu.  Seguem alguns comandos para subsidiar as dicas de resolução. Se puderem me indicar algum post que resolveu a situação. Toda ajuda é bem vinda, desde já agradeço!

Versão

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# uname -a
Linux X102BA 4.8.0-36-generic #36~16.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Xinput, net com touchscreen

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xinput
⎡ Virtual core pointer                    id=2 [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              id=4 [slave  pointer  (2)]
⎜   ↳ USBest Technology SiS HID Touch Controller id=12 [slave  pointer  (2)]
⎣ Virtual core keyboard                    id=3 [master keyboard (2)]
    ↳ Virtual core XTEST keyboard              id=5 [slave  keyboard (3)]
    ↳ Power Button                            id=6 [slave  keyboard (3)]
    ↳ Asus Wireless Radio Control              id=7 [slave  keyboard (3)]
    ↳ Video Bus                                id=8 [slave  keyboard (3)]
    ↳ Power Button                            id=9 [slave  keyboard (3)]
    ↳ Sleep Button                            id=10 [slave  keyboard (3)]
    ↳ USB2.0 HD UVC WebCam                    id=13 [slave  keyboard (3)]
    ↳ Asus WMI hotkeys                        id=14 [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            id=15 [slave  keyboard (3)]


Acho que a saída correta do xinput seria algo do tipo

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xinput
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech Unifying Device. Wireless PID:101b   id=9    [slave  pointer  (2)]
⎜   ↳ USBest Technology SiS HID Touch Controller    id=11   [slave  pointer  (2)]
⎜   ↳ ETPS/2 Elantech Touchpad                  id=14   [slave  pointer  (2)]

ou

Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech Gaming Mouse G300                id=10   [slave  pointer  (2)]
⎜   ↳ Elan Touchpad               id=12  [slave  pointer  (2)]
⎜   ↳ USBest Technology SiS HID Touch Controller    id=13   [slave  pointer  (2)]



Modulos do kernel

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# lsmod | grep touch
hid_multitouch         20480  0
hid                   122880  3 hid_generic,usbhid,hid_multitouch


Mensagens de inicialização do kernel

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# dmesg | grep input
[    2.893454] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    2.893608] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
[    2.908474] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
[    2.908626] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    3.141005] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    3.427338] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input9
[   18.882087] input: Asus Wireless Radio Control as /devices/LNXSYSTM:00/LNXSYBUS:00/ATK4001:00/input/input14
[   19.719011] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/sound/card0/input15
[   19.741566] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[   19.759996] input: HD-Audio Generic Headphone as /devices/pci0000:00/0000:00:14.2/sound/card1/input16
[   21.071687] input: USBest Technology SiS HID Touch Controller as /devices/pci0000:00/0000:00:13.0/usb4/4-1/4-1:1.0/0003:0457:102B.0001/input/input17
[   21.072225] hid-multitouch 0003:0457:102B.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [USBest Technology SiS HID Touch Controller] on usb-0000:00:13.0-1/input0
[   21.551547] input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input19
[   21.697939] input: USB2.0 HD UVC WebCam as /devices/pci0000:00/0000:00:13.2/usb2/2-3/2-3:1.0/input/input20



Configurações via Synaptics touchpad

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# synclient
Couldn't find synaptics properties. No synaptics driver loaded?


Listagem do hardware

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# lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8180]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 01)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39)
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller (rev 01)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 5
01:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)