[Bug 103497] Inverted touchpad coasting possibly caused by desktop effects

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 9 14:51:37 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103497

--- Comment #5 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Jim Bride from comment #3)
> Created attachment 135277 [details] [review]
> Fix alternate mode comparison
> 
> I find it odd that something to do with the display mode would impact the
> touchpad,
> but there may be an interaction that I'm not aware of.  The patch wasn't
> behaving as intended, though, so I uploaded a patch that appears to fix
> dc911f5bd8aa based on my
> testing.  Can you try the attached patch without the revert on 4.14.rc6 or
> rc8 (I
> tested on rc8) and see if it addresses your problem?

Huh, isn't the typical alt mode basically the same mode with different
vrefresh? Like in this case. Aren't we now throwing away the alt mode
altogether with this patch?

Gabriele, *without* any patches applied, can you see a difference between using
the 60 vs. 48 Hz refresh rate modes?

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