The script in action. Note the change in "cont capablities".
One who was tinkering with the synaptics' stuff will probably find the output
painfully familiar.
** Attachment added: "out.txt"
I just found a kind of hardware solution to this problem. There's a touchpad
configuration flag named "absolute position filtering" which roughens the
position reporting.
Accessing that configuration is a bit tricky, but there's a code in fwupd
project which demonstrates how it's done.
I
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: Expired => Confirmed
** Tags added: thinkpad
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Cannot test right now on Ubuntu because I'm on Fedora 27 right now but
there I didn't have to apply any tweaks. The TouchPad is just working fine.
Maybe that's due to different kernel versions?
On Sat, Mar 31, 2018, 02:19 Tony Mobily <1042...@bugs.launchpad.net>
wrote:
> Well I just wanted to
Well I just wanted to confirm that I switched back to Xorg and
unfortunately the hack to 50-synaptics.conf no longer works -- the mouse
is still jumpy
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Hi,
Oh my goodness...
I am using Wayland!!!
merc@merc-ThinkPad-X220:/disk/home/merc$ ps ax | grep wayl
922 tty1 Ssl+ 0:00 /usr/lib/gdm3/gdm-wayland-session gnome-session
--autostart /usr/share/gdm/greeter/autostart
968 tty1 Sl+0:00 /usr/bin/Xwayland :1024 -rootless -terminate
I am even more confused as I installed -- and configured -- the Compiz
setting manager. So... is it really all compatible? How the heck...?
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Hey Tony,
Have you made sure you are on Xorg and not Wayland session?
On Thu, Mar 29, 2018 at 4:33 PM, Tony Mobily <1042...@bugs.launchpad.net>
wrote:
> Unfortunately, this:
>
> [1] https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X230#Touchpad
>
> No longer works as a fix in Ubuntu 17.10
>
Unfortunately, this:
[1] https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X230#Touchpad
No longer works as a fix in Ubuntu 17.10
Why would that be? Is the file no longer considered by Xorg?
Does anybody here know how to make it work?
I have a fantastic X220, which is still pretty damn fast
Welcome. :-)
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https://bugs.launchpad.net/bugs/1042069
Title:
Jumpy Mouse Cursor using Thinkpad X230 Touchpad
Status in
Yes, confirming. And thank you for the link!
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Title:
Jumpy Mouse Cursor using Thinkpad X230 Touchpad
Can someone else confirm that using this configuration file does solve
the problem? [1]
At least for me it did. :-)
[1] https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X230#Touchpad
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you're free to try, but last I heard it's a firmware bug
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Title:
Jumpy Mouse Cursor using Thinkpad X230
This problem is still occurring on Ubuntu 17.04, sadly.
GIF animation demonstrating the problem:
https://i.imgur.com/gVV7OqI.gif
Is there really no solution to this?
Would switching to libinput help, maybe?
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Any updates on this?
Here is another screencast that demonstrates the problem:
https://www.youtube.com/watch?v=oTgaf8tTNEc
~Robert
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I am affected as well by a very imprecise and jumpy touchpad on my X230.
I use the latest elementary OS Freya Beta 2 which is based on Ubuntu
14.10.
How can I help resolving the issue?
Thankfully,
Robert
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Christopher, there already is a bug report for my specific hardware: bug
#1176857. There has not been any activity since 5/2013.
I will mark package linux as affected.
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** Tags added: saucy trusty utopic
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Title:
Jumpy Mouse Cursor using Thinkpad X230 Touchpad
Status in
Still an issue in utopic!
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Title:
Jumpy Mouse Cursor using Thinkpad X230 Touchpad
Status in
Rüdiger Kupper, thank you for your comment. So your issue may be dealt with as
soon as possible, and so your hardware may be tracked by having necessary
debugging information automatically attached, could you please file a new
report with Ubuntu by executing the following in a terminal while
here, thank you for your comment. So your issue may be dealt with as soon as
possible, and so your hardware may be tracked by having necessary debugging
information automatically attached, could you please file a new report with
Ubuntu by executing the following in a terminal:
ubuntu-bug xorg
lenovo x230t + 14.04 Trusty + xfce
touchpad jerky and unusable with fresh install
trackpoint works fine
comment #15 fixes touchpad movement by pasting into an existing or new
conf file in /usr/share/X11/xorg.conf.d/
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[Expired for xserver-xorg-input-synaptics (Ubuntu) because there has
been no activity for 60 days.]
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: Incomplete = Expired
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ApportVersion: 2.13.1-0ubuntu1
Architecture: amd64
CasperVersion: 1.336ubuntu1
CurrentDesktop: Unity
DistUpgraded: Fresh install
DistroCodename: trusty
DistroRelease: Ubuntu 14.04
DistroVariant: ubuntu
LiveMediaBuild: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20140115)
MachineType: LENOVO
Michael Faath, thank you for your comment. So your hardware and problem may be
tracked, could you please file a new report by executing the following in a
terminal:
ubuntu-bug xorg
For more on this, please see the official Ubuntu documentation:
Ubuntu X.Org Team, Ubuntu Bug Control, and Ubuntu
ThinkPad X220 on 13.10 and 14.04 (daily 17.01.14) is also affected.
Config from #15, with hysteresis at 30 is helping a lot.
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IronHalik, thank you for your comment. So your hardware and problem may be
tracked, could you please file a new report by executing the following in a
terminal:
ubuntu-bug xorg
For more on this, please see the official Ubuntu documentation:
Ubuntu X.Org Team, Ubuntu Bug Control, and Ubuntu Bug
I also added the config file suggested here to my xorg.conf directory
and the problem also disappeared for me on my X230.
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I suspect this behaviour is caused by the interaction of a couple of
factors:
* the touchpad is anisotropic, about 2500DPI vertically but only 1500DPI
horizontally
* both the synaptics driver and X are making making pointer acceleration
calculations
These can be mostly fixed by tweaking the
Thanks, Andy! Seems to work fine. I had to use 256 as VelocityScale
(with 32 it's too slow for me), and it makes synaptiks unusable, but
everything else is fine.
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Yes, thank you! It worked beautifully for me too (I stuck with the 32 and
just increased the cursor speed slightly under system settings).
On Thu, Oct 18, 2012 at 8:44 AM, Ilya Schurov i...@schurov.com wrote:
Thanks, Andy! Seems to work fine. I had to use 256 as VelocityScale
(with 32 it's
@Andy:
Thanks for the very useful conf file!
It seems that sometime in 2010/2011 the default directory has switched from
/etc/X11/xorg.conf.d/ to /usr/share/X11/xorg.conf.d/ ... so we should use that
instead. There is already a 50-synaptics.conf file there. Currently I've pasted
your config in
So far, Google doesn't bother returning a JumpyCursorThreshold with
connection to the X230, so someone ;) will have to test it out... but
we need a working MatchTag anyway for it to be of use.
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I have the same issue with ubuntu 12.04 on my X230
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https://bugs.launchpad.net/bugs/1042069
Title:
Jumpy Mouse Cursor using Thinkpad X230 Touchpad
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