<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Somehow conditionalize hysteresis (hardware black/whitelist, device property introspection, user-exposed setting, etc)" href="https://bugs.freedesktop.org/show_bug.cgi?id=98839#c20">Comment # 20</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Somehow conditionalize hysteresis (hardware black/whitelist, device property introspection, user-exposed setting, etc)" href="https://bugs.freedesktop.org/show_bug.cgi?id=98839">bug 98839</a> from <a class="email" href="mailto:freedesktop@tlvince.com" title="Tom Vincent <freedesktop@tlvince.com>"> Tom Vincent</a> <pre>I'm experiencing the same issue as described here with hysteresis. In the long term, a knob per <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - Hard to position a cursor on Thinkad X1 Carbon 3rd gen after f6c2d4b8b5e1968411568d81b47488a655ba47a1." href="show_bug.cgi?id=94379#c29">bug 94379, comment 29</a> is needed. In the meantime, I've been having a look at restoring the "PRECISE_TOUCHPAD" flag to disable hysteresis. (In reply to Peter from <a href="show_bug.cgi?id=98839#c12">comment #12</a>) > Have a look at commit afdcaf50157c0a76389740885bed3719b758dc37, that provides > a blueprint for the patch required to mark your touchpad as one that doesn't > require hysteresis. I'm willing to give in here to see whether we'll see any > pushback (see 27078b2). Happy to review and merge a patch for this. I'd be interested to hear your thoughts on: <a href="https://github.com/tlvince/libinput/compare/tlvince:7272696...tlvince:9259143">https://github.com/tlvince/libinput/compare/tlvince:7272696...tlvince:9259143</a> Note, this doesn't restore the tag on Apple and Lenovo *40 devices. I'm aware hysteresis has been enabled/reverted a few times (e.g. 48473994c8e60189356feae7b7eae25288e5ac28) and I agree maintaining a list of device-specific flags is unscalable, but this is a real issue[1] for some users and this seems the easiest way to do it _right now_ (it could be again removed once suitable user-facing configuration is in place). [1]: <a href="https://www.reddit.com/r/archlinux/comments/52makr/fyi_libinput_works_much_better_than_synaptics_on/dadogfd/?st=j12aqwqi&sh=ec733a11">https://www.reddit.com/r/archlinux/comments/52makr/fyi_libinput_works_much_better_than_synaptics_on/dadogfd/?st=j12aqwqi&sh=ec733a11</a> <a href="https://bbs.archlinux.org/viewtopic.php?id=224643">https://bbs.archlinux.org/viewtopic.php?id=224643</a></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>