RFR: 8087370: [odroid] Monocle: Touch is still broken on Odroid

Tue Apr 11 19:49:43 UTC 2023

On Wed, 13 Oct 2021 10:52:40 GMT, Fabian Wolter <duke at openjdk.org> wrote:

> There are sometimes multitouch events detected, when only a single touch should be detected under certain conditions. This lead to touch events on previous touch positions.
> 
> The referenced bug is closed with "won't fix" with the justification it would be platform specific. But this is not correct. It affects all Linux platforms combined with a touch controller, which sends the touch events in an uncommon, but valid(!), order.
> 
> We encountered this problem with the touch controller ILI2511 with firmware V6000_V1 in the Tianma display TM070JVHG33. This patch fixes the problem. It is the same patch attached to above bug report.

I'll have a look at it next week.
I think this is an area where we would need more tests. Can you add a test for this that fails before the patch and succeeds after?

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PR Comment: https://git.openjdk.org/jfx/pull/641#issuecomment-1503999241