Bug 105897 - Lenovo ThinkPad Yoga 370 touchpad is unresponsive and laggy
Summary: Lenovo ThinkPad Yoga 370 touchpad is unresponsive and laggy
Status: RESOLVED FIXED
Alias: None
Product: Wayland
Classification: Unclassified
Component: libinput (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Wayland bug list
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Reported: 2018-04-05 03:51 UTC by Daniel van Vugt
Modified: 2018-04-06 05:54 UTC (History)
1 user (show)

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Description Daniel van Vugt 2018-04-05 03:51:58 UTC
Lenovo ThinkPad Yoga 370 touchpad is unresponsive and laggy, using libinput 1.10.3-2.

In responding to change in direction of my finger, the finger has to travel several millimetres (about half a centimetre) before the cursor changes direction.
Comment 1 Daniel van Vugt 2018-04-05 03:57:22 UTC
This bug appears to be fully fixed if I use libinput git master. And half-fixed if I just backport commit ea7498ef to libinput 1.10.
Comment 2 Daniel van Vugt 2018-04-05 04:04:52 UTC
What's the policy on marking bugs as fixed? Do you do it when the fix exists in master, or when the fix reaches a release?
Comment 3 Peter Hutterer 2018-04-06 05:34:36 UTC
Once they hit master, they're fixed. Depending on the severity of the bug, how complicated the fix is, where we are in the release cycle and how much time I have they may also hit a stable branch, but often I don't know this myself until I find time to do stable releases.

Which I try to do roughly every 2-3 weeks, main releases I think have been every 3 months. But that's more by feel than by fixed schedule too...
Comment 4 Daniel van Vugt 2018-04-06 05:54:38 UTC
OK then, marking as fixed.

I guess for completeness I should figure out which master commit(s) it was that improved things in the end. Probably the removal of kernel fuzz...


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