> On Jan 17, 2019, at 20:35, Benjamin Tissoires
> wrote:
>
> On Thu, Jan 17, 2019 at 12:41 PM Kai-Heng Feng
> wrote:
>>
>>
>>
>>> On Jan 17, 2019, at 16:06, Benjamin Tissoires
>>> wrote:
>>>
>>> On Thu, Jan 17, 2019 at 6:02 AM Kai-Heng Feng
>>> wrote:
>> [snipped]
Goodix says
On Thu, Jan 17, 2019 at 12:41 PM Kai-Heng Feng
wrote:
>
>
>
> > On Jan 17, 2019, at 16:06, Benjamin Tissoires
> > wrote:
> >
> > On Thu, Jan 17, 2019 at 6:02 AM Kai-Heng Feng
> > wrote:
> [snipped]
> >> Goodix says the firmware needs at least 60ms to fully respond ON and
> >> SLEEP command.
>
> On Jan 17, 2019, at 16:06, Benjamin Tissoires
> wrote:
>
> On Thu, Jan 17, 2019 at 6:02 AM Kai-Heng Feng
> wrote:
[snipped]
>> Goodix says the firmware needs at least 60ms to fully respond ON and
>> SLEEP command.
>
> I was about to say that this is not conformant to the specification.
>
On Thu, Jan 17, 2019 at 6:02 AM Kai-Heng Feng
wrote:
>
>
>
> > On Jan 16, 2019, at 16:21, Kai Heng Feng
> > wrote:
> >
> >
> >
> >> On Jan 14, 2019, at 19:18, Jiri Kosina wrote:
> >>
> >> On Mon, 14 Jan 2019, Kai-Heng Feng wrote:
> >>
> >>> A Goodix touchpad doesn't work. Touching the touchpad
> On Jan 16, 2019, at 16:21, Kai Heng Feng wrote:
>
>
>
>> On Jan 14, 2019, at 19:18, Jiri Kosina wrote:
>>
>> On Mon, 14 Jan 2019, Kai-Heng Feng wrote:
>>
>>> A Goodix touchpad doesn't work. Touching the touchpad can trigger IRQ
>>> but there's no input event from HID subsystem.
>>>
> On Jan 14, 2019, at 19:18, Jiri Kosina wrote:
>
> On Mon, 14 Jan 2019, Kai-Heng Feng wrote:
>
>> A Goodix touchpad doesn't work. Touching the touchpad can trigger IRQ
>> but there's no input event from HID subsystem.
>>
>> Turns out it reports some invalid data:
>> [ 22.136630] i2c_hid
On Mon, 14 Jan 2019, Kai-Heng Feng wrote:
> A Goodix touchpad doesn't work. Touching the touchpad can trigger IRQ
> but there's no input event from HID subsystem.
>
> Turns out it reports some invalid data:
> [ 22.136630] i2c_hid i2c-DELL091F:00: input: 0b 00 01 00 00 00 00 00 00 00
> 00
>
>
A Goodix touchpad doesn't work. Touching the touchpad can trigger IRQ
but there's no input event from HID subsystem.
Turns out it reports some invalid data:
[ 22.136630] i2c_hid i2c-DELL091F:00: input: 0b 00 01 00 00 00 00 00 00 00 00
After some trial and error, it's another device that
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