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SubjectRe: [BUG] i2c-hid: ELAN Touchpad does not work on ASUS X580GD
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On 05/18/2018 10:48 AM, Hans de Goede wrote:
> Could it be the i2c input clock definition in drivers/mfd/intel-lpss-pci.c
> is also wrong for Apollo Lake (N3450) ?  There are lots of people having
> various issues with i2c attached touchpads on Apollo Lake devices, this
> bug:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1728244
>
> Is sort of a collection bug for these. Various models laptops, lots of
> reporters. Note not sure thie is an i2c-designware issue, but it would
> be good to double check the input clock on Apollo Lake.
>
Does i2c_designware_core.dyndbg=+p and i2c-hid.debug=1 command line
arguments give any useful debug information from those machines?

--
Jarkko

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