On 09.06.2017 15:57, Jonathan Anderson wrote: > Hi Vladimir, > > Thanks very much... I've been using your patch for awhile with my > Synaptics touchpad and it's lovely to have two-finger scrolling that > works properly! I did need to massage the patch to make it apply on > drm-next: > https://github.com/trombonehero/freebsd/commit/3d74a33a1bc709d289216cb946744afecb70f6b5 > > The patch is commited to CURRENT already so you don`t need apply extra patches anymore. Part of initial patch that I can find under your link has not been committed as it can trigger deadlock on KDB entering. > Sometimes I experience dropped touchpad events, particularly when the > system is busy and my wi-fi is being reconfigured. Is there anything I > can do to help debug this? Are you observing SYN_DROPPED events in evemu-record output? If so run it under "nice -n -20" If SYN_DROPPED still persists, add debug.psm.loglevel=5 to /boot/loader.conf, reboot and send me content of /var/log/messages. Only "dropped touch" part of log is needed. Event dropping occurs when kernel writes events faster than user can read, so usually it is a user-land problem.Received on Sat Jun 10 2017 - 08:10:00 UTC
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