On Mon, Sep 4, 2023, 11:40 AM Michael Gmelin <gre...@freebsd.org> wrote:
> > > On 4. Sep 2023, at 19:34, Matthias Apitz <g...@unixarea.de> wrote: > > El día lunes, septiembre 04, 2023 a las 07:29:41p. m. +0200, Michael > Gmelin escribió: > > > > On 4. Sep 2023, at 19:23, Matthias Apitz <g...@unixarea.de> wrote: > > > > > Added Alexander Motin <m...@freebsd.org> to To: as the origin of the CI; > > > Neither hw.atkbd.hz=1 nor hw.atkbd.hz=10 makes the keyboard working on > > my beloved Acer C720. Should I file a new PR? > > > > Filing a PR makes sense, could you please Cc me on it? > > > Do you know which version of FreeBSD was the last that worked for you? > > > I'm actually using (and typing this on it) r368166. Will file a PR > tomorrow. Thanks > > > This could also be related: > > > https://cgit.freebsd.org/src/commit/?id=319d2bf407b3762da6f1c67ffe8dce2fee587aaf > > You could try to undo that patch and build a new kernel. > It shouldn't make a difference... but I may have been given bad advice if it did... if it's this one, I'll help sort it out. Warner Best > Michael > > > > matthias > > El día lunes, septiembre 04, 2023 a las 06:55:52p. m. +0200, Michael > Gmelin escribió: > > > > > On Mon, 4 Sep 2023 18:43:11 +0200 > > Matthias Apitz <g...@unixarea.de> wrote: > > > I have a 14.0-CURRENT compiled from sources of head from August 4, > > which boots fine from a produced USB key, but the keyboard does not > > work on an Acer C720 (amd64), on other laptops the keyboard is fine. > > > The keyboard works during the boot menu (for example to enable verbose > > boot messages) but not on the login: prompt of the booted system. > > > I've enabled SSH access into the C720 (if someone need more > > information) and I'm attaching /var/log/messages of the booted system. > > > Hi Matthias, > > > The C720 required special patches for the keyboard to work, which I > > originally added here: > > > https://cgit.freebsd.org/src/commit/?id=6c176113bbdd598231ec47d161d4c3714997169b > > > I assume that something in that area changed recently. > > > Without digging into it, this looks like a possible cause: > > > > https://cgit.freebsd.org/src/commit/sys/dev/atkbdc/atkbd.c?id=ce881170088c4c98c036fe561f8ee8413c2e2585 > > > atkbd: Disable periodic polling by default. > > It is one of the few remaining Giant-locked callouts. It would be > > good to remove it, not mentioning that polling itself is not good. > > > If this cause keyboard/mouse freezes on some hardware, please set > > loader tunable hw.atkbd.hz=1 as workaround and report the issue. > > > So you could try to set hw.atkbd.hz=1 (or hw.atkbd.hz=10) in > > /boot/loader.conf, then reboot and see if it helps. > > > Best > > Michael > > > -- > > Michael Gmelin > > > > -- > > Matthias Apitz, ✉ g...@unixarea.de, http://www.unixarea.de/ > +49-176-38902045 > > Public GnuPG key: http://www.unixarea.de/key.pub > > > > > -- > Matthias Apitz, ✉ g...@unixarea.de, http://www.unixarea.de/ > +49-176-38902045 > Public GnuPG key: http://www.unixarea.de/key.pub > >
