Hi,
On the new T450s too we seem to have the same problem (same touchpad I
think), I must use psmouse to get my touchpad working for the moment.
PNPID is :
cat /sys/devices/platform/i8042/serio1/firmware_id
PNP: LEN200f PNP0f13
Do you need more information?
Regards,
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Hi,
we have the same issue regarding the firmware ID, as other reported
earlier. We have new T550 systems, which have the following firmware ID:
# cat /sys/devices/platform/i8042/serio1/firmware_id
PNP: LEN002c PNP0f13
When adding a corresponding udev rule for this firmware ID to set the
udev ta
Running openSUSE Tumbleweed with latest updates and having installed the
Physical Buttons TrackPad/TouchPad on T440s. Tried many options, none
work, incl. modifying /etc/X11/xorg.conf.d/files and using psmouse in
imps and bare.
Here is some data that might help.
3.19.1-1-desktop #1 SMP
XOrg versi
Status update:
The kernel patches are now in Dmitry's branch and queued for 4.0
https://git.kernel.org/cgit/linux/kernel/git/dtor/input.git/commit/?h=for-linus&id=6067fe5e0bf29f525561c8281d01011cfc9ebbd4
There will _not_ be a patch to the synaptics driver (or libinput). The kernel
patches re-rout
I'm not sure if this should get a separate issue, but on my new X250 the
pnpid seems to be LEN0046 instead of LEN0048
cat /sys/devices/platform/i8042/serio1/firmware_id
PNP: LEN0046 PNP0f13
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(In reply to Heiko Stuebner from comment #18)
> I'm not sure if this should get a separate issue, but on my new X250 the
> pnpid seems to be LEN0046 instead of LEN0048
>
> cat /sys/devices/platform/i8042/serio1/firmware_id
> PNP: LEN0046 PNP0f13
Yep, we know about it. See https://patchwork.kernel
Kernel patches proposed:
http://www.spinics.net/lists/linux-input/msg36219.html
udev hwdb addition to mark devices like this:
http://cgit.freedesktop.org/systemd/systemd/commit/hwdb/70-touchpad.hwdb?id=001a247324b44c0e0b8fdba41a6fc66e7465b8b6
libinput patches proposed:
http://lists.freedeskto
synaptics fixed in master:
http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=064445364b4775b25ba49c2250b22b169f291147
libinput fixed in master (and 0.9.0):
http://cgit.freedesktop.org/wayland/libinput/commit/?id=428614bb242a85a0b46f1a60bc822dbb47327b31
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the hwdb doesn't have effect on the synaptics driver bits, but if the
files aren't installed correctly that's a fedora bug, please file it
there and assign it to me.
Note you also need to udevadm control --reload-rules to make the hwdb
work (and drop the matching 70-touchpad.rules file in place to
(In reply to Peter Hutterer from comment #16)
> the hwdb doesn't have effect on the synaptics driver bits, but if the files
> aren't installed correctly that's a fedora bug, please file it there and
> assign it to me.
>
> Note you also need to udevadm control --reload-rules to make the hwdb work
>
(In reply to Aron Parsons from comment #14)
> The X11 stack seems to work fine, but the hwdb entry is not tagging the
> device properly. By removing the "MatchTag" option from the xorg.conf.d
> file, everything worked as expected. For the hwdb update, I dropped the
> file in place and updated. H
Hi Peter,
I was finally able to get some time to recompile the various RPMs for F21 with
the patches applied and test out the whole stack. I used the first iteration
of the kernel patches posted to the mailing list, but it looks like those might
change a little bit; either way, they work even i
http://who-t.blogspot.com/2015/01/lenovos-x1-carbon-3rd-touchpad-
woes.html
** Also affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Also affects: libinput (Ubuntu)
Importance: Undecided
Status: New
** Also affects: xserver-xorg-input-synaptics (Ubuntu)
Impor
systemd 219 is planned in about two weeks which will contain this.
** Changed in: systemd (Ubuntu)
Importance: Undecided => Medium
** Changed in: systemd (Ubuntu)
Status: New => Fix Committed
** Changed in: systemd (Ubuntu)
Assignee: (unassigned) => Martin Pitt (pitti)
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@Kaxing,
I tried to install linux-image-generic-lts-utopic 3.16.0.30.23 on Lenovo
X1 3rd Carbon. After system reboot, the 3 keys of touchpad are still
useless.
---
$ dpkg -l | grep linux-image
ii linux-image-3.13.0-45-gener
I'm hitting this on Ubuntu 14.10 as well. Out of the box, the left
button generates button 4 events, the right button generates button 5
events, and the middle button generates nothing at all.
The situation improves a little bit by setting UpDownScrolling=0
("synclient UpDownScrolling=0"), after w
** Tags removed: latest-bios-1.02
** Tags added: bios-outdated-1.04
** Summary changed:
- Buttons of Synaptics trackpad doesn't work
+ [Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synaptics trackpad doesn't work
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did you install both packages?
** Summary changed:
- [Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synaptics trackpad doesn't work
+ [Lenovo ThinkPad 2015 models] Buttons of Synaptics trackpad doesn't work
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@chili-g I wanted to point out that this bug also affects the latest 3.19.0-10
kernel which comes with vivid.
A was also unclear about the terminology and i found out that it is always
assumed that a bug affects the latest version of ubuntu. Because of that i
reverted my change ;)
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@Timo, yes I installed both packages. I went to 15.04 beta 2 yesterday
and so far haven't seen any graphics issues, but the touchpad issue
exists (as @Julian indicates). For now I'll probably stick with that
and one of the touchpad workarounds I can live with for now, under the
assumption that 15
you can find a preliminary 3.19.0-11 here, which includes the patches:
https://launchpad.net/~ubuntu-kernel-test/+archive/ubuntu/devel
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@Timo, That latest patch is very promising! Touchpad is working perfectly!
2-finger scrolls, scroll button, touchpointer, etc.
Strangely, on my t450s, the wifi and my external display don't work now though.
It doesn't recognize that I have an external display attached (in the gnome
display s
** No longer affects: xserver-xorg-input-synaptics (Ubuntu)
** No longer affects: xserver-xorg-input-synaptics (Ubuntu Trusty)
** No longer affects: xserver-xorg-input-synaptics (Ubuntu Utopic)
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** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => walimis (walimis)
** Changed in: linux (Ubuntu Trusty)
Assignee: walimis (walimis) => Liming Wang (wangliming)
** Changed in: xserver-xorg-input-synaptics (Ubuntu Trusty)
Assignee: (unassigned) => Liming Wang (wanglimin
vivid has libinput 0.10
** No longer affects: libinput (Ubuntu Trusty)
** No longer affects: libinput (Ubuntu Utopic)
** Changed in: libinput (Ubuntu)
Status: New => Fix Released
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I have a thinkpad T450s. The buttons do not work on it. How can I
help?
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https://bugs.launchpad.net/bugs/1414930
Title:
[Lenovo ThinkPad X1 Carbon
Looks like systemd 219-1ubuntu1 is required to resolve this bug, but
14.10 latest systemd is 208-8ubuntu8.2. What is the best way to get this
enhancement applied?
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Hi
I have the same problem on a T450s running ubuntu 14.04. i installed
kernel 3.17 and 4.0rc4 nothing changed.
The fancy stuff is not important for me but if there is a solution could
someone please explain stepp by stepp what to do. Ideal i want to switch
off the trackpad an use only the trackp
The following temporary hack will enable the trackpoint buttons and if
the trackpad is disabled in the bios will also disable the trackpad. (I
don't remember where I saw this, sorry for non-attribution)
sudo modprobe -rv psmouse; sudo modprobe -v psmouse proto=imps
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-synaptics (Ubuntu Utopic)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: systemd (Ubuntu Trusty)
Status: New => Confirmed
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https://
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: systemd (Ubuntu Utopic)
Status: New => Confirmed
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https://
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu Utopic)
Status: New => Confirmed
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https://bu
** Changed in: linux
Importance: Medium => Low
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https://bugs.launchpad.net/bugs/1414930
Title:
[Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synapt
no changes needed to the X driver
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: Confirmed => Invalid
** Changed in: xserver-xorg-input-synaptics (Ubuntu Trusty)
Status: Confirmed => Invalid
** Changed in: xserver-xorg-input-synaptics (Ubuntu Utopic)
Status: Co
It includes the upstream commits plus BDW i915 bugfixes for bug 1434514
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Title:
[Lenovo ThinkPad X1 Carbon 2
I've put an utopic kernel build here, can be tested on trusty too:
http://people.canonical.com/~tjaalton/utopic-fix/
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@Timo thanks for the build but it hangs booting for me on a t450s on 14.04.2.
Just hangs on a gray screen after I pick Ubuntu from the boot menu.
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http
** Also affects: linux-lts-vivid (Ubuntu)
Importance: Undecided
Status: New
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Title:
[Lenovo ThinkP
** No longer affects: linux-lts-vivid (Ubuntu)
** Tags added: vivid
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Title:
[Lenovo ThinkPad X1 Carbon 20BT
Sorry for the total noob question - I'm unclear on the terminology but
would like to test this. @Julian, does lts-vivid mean it's a 3.19
kernel that would work on 14.04.2 - or is it just vivid - maybe
available in the Beta 2 today?
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@Timo fwiw, it hangs on "Unsupported brightness interface, please contact
ibm-acpi-de...@lists.sourceforge.net".
This is a T450s on 14.04.2 with the kernel build you posted.
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This bug was fixed in the package systemd - 219-1ubuntu1
---
systemd (219-1ubuntu1) vivid; urgency=medium
* Merge with Debian experimental. Remaining Ubuntu changes:
- Hack to support system-image read-only /etc, and modify files in
/etc/writable/ instead.
- Keep our m
** Changed in: hwe-next
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1414930
Title:
[Lenovo ThinkPad X1 Carbon 20BT] Buttons
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