Hi, On 17/12/17 13:40, Andreas Boll wrote: > On Sun, Dec 17, 2017 at 01:09:16PM +0000, James Cowgill wrote: >> Package: libinput10 >> Version: 1.9.4-1 >> Severity: normal >> >> Hi, >> >> Since upgrading to libinput 1.9.4-1, I have noticed my synaptics >> touchpad on my laptop has become very jittery. Placing my finger on the >> touchpad without moving it causes the mouse to move around very >> slightly. This is a massive PITA when trying to click precisely somewhere. >> >> Downgrading to 1.9.3-1 fixes this. >> >> The laptop is an old Dell XPS 15 L502X, but I'm not sure how to get any >> extra information about my touchpad (if that would be useful). >> >> Thanks, >> James > > Could be related to the new patch fix-lp1696929.patch we ship since > 1.9.4-1. Can you rebuild and test libinput 1.9.4-1 without that patch? Yes I can confirm that reverting fix-lp1696929.patch from 1.9.4-1 fixes my touchpad issues. Thanks, James
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