Date: Tue, 9 Jan 2018 11:24:07 +0100 From: Michael Gmelin <freebsd@grem.de> To: =?utf-8?Q?Ren=C3=A9_Ladan?= <r.c.ladan@gmail.com> Cc: "freebsd-x11@freebsd.org" <x11@freebsd.org> Subject: Re: Running FreeBSD on the Lenovo Thinkpad T470s (success) Message-ID: <59BF0D85-E02B-4F3B-AE5C-BC42E65C2B5F@grem.de> In-Reply-To: <CADL2u4gO_SN2LhaNhgQSfRLUbvF3f4%2BN7tuPxqBydWNJq9b45A@mail.gmail.com> References: <20171230155857.3ba51994@bsd64.grem.de> <97dc9da5-30f6-0c8d-a3f9-662469974bb2@freebsd.org> <C5452FD8-558E-4305-B5AC-112321BE6B53@grem.de> <8f19b64f-255f-fd14-7b47-dfd149c76e12@unrelenting.technology> <e8e68e9e-d952-895a-7f12-db5aeed68149@gmail.com> <2575bfb8-555b-6f14-8d7d-053851e3e574@unrelenting.technology> <433bde69-3134-5a07-a613-37380cd03547@gmail.com> <20180108224736.0b25321e@bsd64.grem.de> <CADL2u4gO_SN2LhaNhgQSfRLUbvF3f4%2BN7tuPxqBydWNJq9b45A@mail.gmail.com>
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> On 9. Jan 2018, at 10:47, Ren=C3=A9 Ladan <r.c.ladan@gmail.com> wrote: >=20 > 2018-01-08 22:47 GMT+01:00 Michael Gmelin <freebsd@grem.de>: >>=20 >>=20 >> On Mon, 8 Jan 2018 22:38:55 +0100 >> Ren=C3=A9 Ladan <r.c.ladan@gmail.com> wrote: >>=20 >> > On 08-01-2018 22:08, Greg V wrote: >> > > >> > > On 01/09/2018 00:02, Ren=C3=A9 Ladan wrote: >> > >> On 08-01-2018 21:28, Greg V via freebsd-x11 wrote: >> > >>> On 01/08/2018 23:23, Michael Gmelin wrote: >> > >>>>> On 8. Jan 2018, at 21:15, Ren=C3=A9 Ladan <rene@freebsd.org> wrot= e: >> > >>>>> >> > >>>>>> On 30-12-2017 15:58, Michael Gmelin wrote: >> > >>>>>> Hi, >> > >>>>>> >> > >>>>>> I found some time to play with FreeBSD on a Lenovo Thinkpad >> > >>>>>> T470s and I'm quite happy with the results, as all important >> > >>>>>> features work, especially essentials like graphics, touchpad >> > >>>>>> and suspend to RAM. >> > >>>>>> >> > >>>>>> The configuration is pretty straightforward, but a few things >> > >>>>>> required >> > >>>>>> research (like evdev, udev and libinput), that's why I >> > >>>>>> documented my setup here, hoping that it might help others: >> > >>>>>> >> > >>>>>> https://blog.grem.de/pages/t470s.html >> > >>>>>> >> > >>>>> I followed your instructions to try to get the touchpad working >> > >>>>> on my laptop (Acer E5-773G-78RN) but that didn't work. >> > >>>>> >> > >>>>> libinput-debug-events sees the touchpad (I think, event0) but it >> > >>>>> doesn't >> > >>>>> respond to it: >> > >>>> Did you install a patched version of xorg (with UDEV enabled) >> > >>>> and a custom kernel (device and option added)? What is the >> > >>>> output of xinput? What is the output of evemu-record from >> > >>>> devel/evemu? Feel free to email me all config- and log files >> > >>>> off-list. >> > >> Hmm, there is no option UDEV in 'make config' for xorg-server, >> > >> only DEVD (default) and HAL? >> > > You need my patch for that: >> > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222609 >> > >>> If libinput doesn't list it, it's not time to mess with xorg >> > >>> yet :) >> > >>> >> > >>> I guess EVDEV_SUPPORT is enabled since there's a "PixArt USB >> > >>> Optical Mouse" (ums) device. >> > >>> >> > >> That PixArt thing is physical USB mouse, which always works ;) >> > > Yeah, uh, if you didn't have EVDEV_SUPPORT, it would not show up as >> > > an evdev device. >> > >>> Is the psm module loaded? Is there anything in dmesg about psm? >> > >> Not currently I think: >> > >> rene@e17:~ % grep -i psm /root/dmesg-v-20180108 >> > >> psm0: unable to allocate IRQ >> > >> rene@e17:~ % kldstat -v|grep psm >> > >> 439 acpi/psmcpnp >> > >> 438 isa/psmcpnp >> > >> 437 atkbdc/psm >> > > atkbdc/psm is it, it's built into the kernel, that's fine. >> > > >> > > The "unable to allocate IRQ" looks like a problem=E2=80=A6 >> > > >> > > https://lists.freebsd.org/pipermail/freebsd-stable/2015-February/0817= 57.html >> > > >> > Hmm, indeed. >> > >> > After applying the xorg-server patches correctly the touchpad still >> > does not work (unplugging the mouse makes no difference). >> > >> > =46rom /var/log/Xorg.0.log : >> > [ 10976.795] (II) config/udev: Adding input device System mouse >> > (/dev/input/event0) >> > [ 10976.795] (**) System mouse: Applying InputClass "evdev pointer >> > catchall" [ 10976.795] (**) System mouse: Applying InputClass >> > "libinput pointer catchall" >> > [ 10976.795] (II) LoadModule: "libinput" >> > [ 10976.795] (II) >> > Loading /usr/local/lib/xorg/modules/input/libinput_drv.so >> > [ 10977.222] (II) Module libinput: vendor=3D"X.Org >> > Foundation" [ 10977.222] compiled for 1.18.4, module version =3D >> > 0.25.0 [ 10977.222] Module class: X.Org XInput Driver >> > [ 10977.222] ABI class: X.Org XInput driver, version 22.1 >> > [ 10977.222] (II) Using input driver 'libinput' for 'System >> > mouse' [ 10977.222] (**) System mouse: always reports core events >> > [ 10977.222] (**) Option "Device" "/dev/input/event0" [ 10977.223] >> > (**) Option "_source" "server/udev" [ 10977.223] (II) input device >> > 'System mouse', /dev/input/event0 is tagged by udev as: Mouse >> > [ 10977.223] (II) input device 'System mouse', /dev/input/event0 is a >> > pointer caps >> > [ 10977.223] (**) Option "config_info" "udev:/dev/input/event0" >> > [ 10977.223] (II) XINPUT: Adding extended input device "System mouse" >> > (type: MOUSE, id 6) >> > [ 10977.223] (**) Option "AccelerationScheme" "none" >> > [ 10977.223] (**) System mouse: (accel) selected scheme none/0 >> > [ 10977.223] (**) System mouse: (accel) acceleration factor: 2.000 >> > [ 10977.223] (**) System mouse: (accel) acceleration threshold: 4 >> > [ 10977.224] (II) input device 'System mouse', /dev/input/event0 is >> > tagged by udev as: Mouse >> > [ 10977.224] (II) input device 'System mouse', /dev/input/event0 is a >> > pointer caps >> > >> > So if I understand correctly X sees the device but cannot talk to it? >> > >>=20 >> Did you do all the other checks outlined in my previous email and also >> check the output of bin/evemu-record? Have you tried evemu-record (doesn't require X and makes testing if the fund= amentals are working easier)? Besides that, Greg's probably right. Please keep us posted ;) -m >> Is this actually a synaptics >> touchpad? Do you have any xorg configuration in place (besides >> configuring the input class you shouldn't need any). >>=20 > I only have the two xorg configuration files from your blog. Not super-sur= e > if it is a synaptics touchpad though, nothing in verbose dmesg about touch= pads. >=20 >> -m >>=20 >> p.s. Just to repeat: >> # sysctl kern.features.evdev_support >> kern.features.evdev_support: 1 > yes=20 >> # sysctl kern.evdev.rcpt_mask >> kern.evdev.rcpt_mask: 12 > yes=20 >> # pkg info -R xorg-server | grep UDEV >> UDEV =3D "on"; > yes=20 >> #sysctl hw.psm.synaptics_support >> sysctl hw.psm.synaptics_support: 1 > yes=20 >>=20 >> -- >> Michael Gmelin >=20 >=20 >=20 > --=20 > https://rene-ladan.nl/
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