ACK: [PATCH 0/1] [A/OEM] TrackPoint: enable middle button on compatible sticks

Hui Wang hui.wang at canonical.com
Wed Jan 31 06:04:33 UTC 2018


On 2018年01月29日 22:32, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/1746002
>
> [Impact]
> Middle button on some TrackPoints with ThinkPad can't work on Ubuntu
> 16.04.
> Lenovo introduced 4 new TrackPoint compatible sticks those only support
> minimum commands, Sticks with ID 01/02 reported the external button 0,
> TrackPoint always have 3 buttons.
>
> [Fix]
> Set 3 buttons when 0 button is reported via PS/2 commands.
>
> [Test Case]
> Tested on Finn and E470, middle button works with this patch.
>
> [Regression Potential]
> No regression is expected.
>
> This patch had been send to stable kernel, so Bionic should have it
> with stable updates.
>
> Aaron Ma (1):
>    Input: trackpoint - force 3 buttons if 0 button is reported
>
>   drivers/input/mouse/trackpoint.c | 3 +++
>   1 file changed, 3 insertions(+)
>
Acked-by: Hui Wang<hui.wang at canonical.com>

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