Date: Mon, 3 Jun 2019 02:41:10 +0300 From: Vladimir Kondratyev <vladimir@kondratyev.su> To: Andrey Kosachenko <andrey.kosachenko@gmail.com> Cc: freebsd-drivers@freebsd.org, FreeBSD X11 mailing list <freebsd-x11@freebsd.org> Subject: Re: Thinkpad t480s elantech touchpad device is not recognized: unknown touchpad firmware (firmware v.0x7f3001) Message-ID: <f2143a47-0338-fd06-ebfa-21105c288882@kondratyev.su> In-Reply-To: <59e3fe9f-e81a-3236-43e4-110a2730cd02@gmail.com> References: <5f4e1f25-8c87-5fa5-1d7f-edbde63fde6e@gmail.com> <a179dbc9-3907-8c3d-c369-dd829896393b@gjunka.com> <279a4144-43d3-6921-2047-e7877bfd721d@kondratyev.su> <de2f55b6-fd86-194a-f431-8b2b775f1b11@kondratyev.su> <59e3fe9f-e81a-3236-43e4-110a2730cd02@gmail.com>
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On 02.06.2019 17:13, Andrey Kosachenko wrote: > Hi Vladimir, > 2) the behavior of trackpoint has changed. In particular it is the > following: > - no pointer "flickering" is observed anymore and it stands still once > one just touches it (previously it used to flicker for a few fractions > of seconds after one touches it and then pointer was moved exactly to > the left upper screen corner and it was not possible to move it > anymore by means of a trackpoint. I.e. one could manipulate pointer > only via either externally connected mouse or via swiping touchpad (or > it seems the proper term for it clickpad since it's bottom area > "clicks" when one presses it). > > - pointer can be manipulated via a trackpoint. However=C2=A0 it's behav= ior > is quite weird. In particlular: > =C2=A0=C2=A0 * pointer can be moved up/down and right left; > =C2=A0=C2=A0 * pointer can be moved north-east (up-right) and south-wes= t(down-left) > =C2=A0=C2=A0 * on attempts to move pointer either north-west (up-left) = or > south-east (down-right) it remains motionless. > > Nice. Please add debug.psm.loglevel=3D5 line to /boot/loader.conf, reboot, than try move pointer with trackpoint in up-left and down-right directions, and than copy psm packet log from dmesg buffer to a file and attach it to PR/238291. packet log looks like that: psmintr: 80 00 00 c0 00 00 psmintr: 80 00 00 c0 00 00 psmintr: 80 00 00 c0 00 00 psmintr: 90 dd 32 c0 05 31 synaptics: ipacket: [3333, 3377], 50, 4 synaptics: ---- Its better although not strictly necessary to have patch from my previous email applied.
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