Hi Khairul and Julian:
I have sent the patch to lkml:
https://patchwork.kernel.org/patch/10949569/
But we think Lenovo mixed up the touchpads PnP IDs in X240 series.
Please passing "psmouse.synaptics_intertouch=0" in kernel parameter.
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i'm having the issue again, i run the evtest and the output as attached
** Attachment added: "input.txt"
https://bugs.launchpad.net/hwe-next/+bug/1786574/+attachment/5296792/+files/input.txt
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Julian, what exactly is the problem you see in 19.10?
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Title:
remove i2c-i801 from blacklist
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This bug is present in Ubuntu 19.10
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remove i2c-i801 from blacklist
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** Changed in: oem-priority
Importance: Critical => High
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** Changed in: oem-priority
Status: New => In Progress
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Hi @Aaron & @Kai-Heng,
I've installed the package and reboot + tried suspend 1 time.
So far so good. Will let you know if this problem still occur in the future.
Thanks !
On May 10 2019, at 11:35 pm, Kai-Heng Feng wrote:
> Khairul,
>
> Does the touchpad work after boot, and after suspend?
> --
>
Khairul,
Does the touchpad work after boot, and after suspend?
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Hi Khairul,
Could you install attached dkms deb?
Then reboot and try touchpad?
** Attachment added: "psmouse-lp1786574-dkms_0.1_amd64.deb"
https://bugs.launchpad.net/hwe-next/+bug/1786574/+attachment/5262930/+files/psmouse-lp1786574-dkms_0.1_amd64.deb
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Hi Aaron,
Thanks for your prompt replied.
I can't find the file synaptics.c to patch , mind to advise me how to patch ?
On May 9 2019, at 10:21 pm, AaronMa wrote:
> Hi, Khairul,
> Could you try the attached patch?
>
> you can apply this patch in latest kernel.
> And give it a try? no kernel
Hi, Khairul,
Could you try the attached patch?
you can apply this patch in latest kernel.
And give it a try? no kernel parameter needed.
If it works, I will upstream it.
Thanks in advance.
** Patch added:
"0002-Input-synaptics-remove-X240-from-the-topbuttonpad-li.patch"
Hi Khairul:
Have you tried passing "psmouse.synaptics_intertouch=0" in kernel
parameter?
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Title:
remove i2c-i801 from blacklist
To manage
Im still having this issue when booting from hibernate :(
On Thu, May 9, 2019, 16:56 Yuan-Chen Cheng
wrote:
> ** Tags added: hwe oem-priority
>
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> report.
> https://bugs.launchpad.net/bugs/1786574
>
> Title:
>
** Tags added: hwe oem-priority
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@AaronMa,
after recent updates and new kernel 5.0.0-13-generic , I can't reproduce the
issue again.
On Apr 17 2019, at 12:25 pm, AaronMa wrote:
> @Khairul
>
> Please try passing "psmouse.synaptics_intertouch=0" in kernel parameter.
> If it works, I will send a patch to mainline kernel.
>
@Khairul
Please try passing "psmouse.synaptics_intertouch=0" in kernel parameter.
If it works, I will send a patch to mainline kernel.
Thanks,
Aaron
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Nope, I need to re-modprobe the psmouse again to make my touchpad work
again
On Apr 16 2019, at 12:39 pm, Anthony Wong wrote:
> @fenris
> Adding back i2c_i801 to blacklist can make the touchpad work again? Is this
> what you mean?
>
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@fenris
Adding back i2c_i801 to blacklist can make the touchpad work again? Is this
what you mean?
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To
@aaronMa,
i2c_i801 doesn't in blacklist, but touchpad still not working after
suspend. My laptop model is Thinkpad X240 .. previously works okay in
disco-alpha
here is my dmesg : http://paste.ubuntu.com/p/kVrkSqxhYn/
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verification-done-disco
Verified on the latest update on disco.
i2c_i801 is removed and works fine on several laptops.
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Title:
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This bug was fixed in the package kmod - 25-1ubuntu3
---
kmod (25-1ubuntu3) disco; urgency=medium
* Drop i2c_i801 from the blacklist again, things work fine with
current kernels. (LP: #1786574)
-- Timo Aaltonen Thu, 04 Apr 2019 11:30:14 +0300
** Changed in: kmod (Ubuntu)
Confirmed with three users who had regressions (bug 1802689 and bug
1802135) through email, and confirmed that our latest kernels no longer
manifest the regressions even after i2c_i801 has been removed from
blacklist.
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** Changed in: hwe-next
Status: Fix Released => In Progress
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@midnightflash
Please provide more details on the issues you see so that we can help you. As
Aaron said, please upload the dmesg from both your X11e and X250.
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@midnightflash
What is your issue?
And upload dmesg.
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I'm also affected on two machines. (X11e and X250)
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#1802135 is fixed in kernel patch:
https://lists.ubuntu.com/archives/kernel-team/2018-November/096852.html
#1802689 is not reproduced and no feedback from bug reporter.
If reporter still find issue with i2c_i801, we can try fix in kernel.
More touchpads need smbus/i2c support, i2c_i801 should be
** Changed in: kmod (Ubuntu)
Status: Fix Released => In Progress
** Changed in: kmod (Ubuntu Xenial)
Status: Fix Released => In Progress
** Changed in: kmod (Ubuntu Bionic)
Status: Fix Released => In Progress
** Changed in: kmod (Ubuntu Cosmic)
Status: Fix Released
This bug was fixed in the package kmod - 25-1ubuntu2
---
kmod (25-1ubuntu2) disco; urgency=medium
* Add i2c_i801 back to d/modprobe.d/blacklist.conf again due to regressions.
(LP: #1802689, #1802135)
-- Michael Hudson-Doyle Tue, 13 Nov 2018
10:50:02 +1300
** Changed in:
Another regression: bug 1802689
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This seems to have caused a regression see bug 1802135.
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** Changed in: hwe-next
Status: Fix Committed => Fix Released
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This bug was fixed in the package kmod - 22-1ubuntu5.1
---
kmod (22-1ubuntu5.1) xenial; urgency=medium
* Remove i2c_i801 from d/modprobe.d/blacklist.conf. (LP: #1786574)
-- Michael Hudson-Doyle Wed, 24 Oct 2018
12:20:23 +1300
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This bug was fixed in the package kmod - 24-1ubuntu3.1
---
kmod (24-1ubuntu3.1) bionic; urgency=medium
* Remove i2c_i801 from d/modprobe.d/blacklist.conf. (LP: #1786574)
-- Michael Hudson-Doyle Wed, 24 Oct 2018
12:20:23 +1300
** Changed in: kmod (Ubuntu Bionic)
Status:
This bug was fixed in the package kmod - 25-1ubuntu1.1
---
kmod (25-1ubuntu1.1) cosmic; urgency=medium
* Remove i2c_i801 from d/modprobe.d/blacklist.conf. (LP: #1786574)
-- Michael Hudson-Doyle Wed, 24 Oct 2018
12:20:23 +1300
** Changed in: kmod (Ubuntu Cosmic)
Status:
After update to new kmod in proposed and reboot:
$ lsmod |grep i2c
i2c_algo_bit 16384 1 i915
i2c_i801 28672 0
$ dmesg |grep rmi
[0.168549] Secure boot could not be determined
[3.244024] rmi4_smbus 0-002c: registering SMbus-connected sensor
[3.330955]
@AaronMa - Could you please add some verification details to the bug
report?
** Tags removed: verification-done-bionic verification-done-cosmic
verification-done-xenial
** Tags added: verification-needed-bionic verification-needed-cosmic
verification-needed-xenial
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** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
** Tags removed: verification-needed
** Tags added: verification-done
** Changed in: hwe-next
Status: New => Fix
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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Hello AaronMa, or anyone else affected,
Accepted kmod into cosmic-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/kmod/25-1ubuntu1.1 in
a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
** Tags added: id-5bcf361f46e3d43769c9cfcb
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Oh somehow I failed to notice the merge proposal on here, sorry about
that. It's all fairly trivial though...
** Changed in: kmod (Ubuntu Bionic)
Status: Confirmed => In Progress
** Changed in: kmod (Ubuntu Xenial)
Status: Confirmed => In Progress
** Changed in: kmod (Ubuntu
** Changed in: kmod (Ubuntu Xenial)
Assignee: (unassigned) => Canonical Foundations Team
(canonical-foundations)
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Title:
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On Wed, 19 Sep 2018 at 22:01, Christian Ehrhardt <
1786...@bugs.launchpad.net> wrote:
> Hi,
> first of all this package seems to have quite some issues in the merges
> that are done - it doesn't list all remaining changes and the i2c blacklist
> is one of them.
> It comes from like back in
Resume issue should be fixed by kernel driver or other WA than blacklist
a kernel module.
If the nc6000 issue is still happened on current kernel, please use the
following systemd script to fix it.
/lib/systemd/system-sleep/i2c-i801-reload.sh
#!/bin/sh
case $1 in
pre)
modprobe -r i2c-i801
Hi,
first of all this package seems to have quite some issues in the merges that
are done - it doesn't list all remaining changes and the i2c blacklist is one
of them.
It comes from like back in 2005 and I agree, it might or is safe to be removed.
Thanks to Stefan Bader for cleaning this up, as
I did prepare some slightly modified proposal for this and will try to
get things progressing tomorrow.
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I did prepare some slightly modified proposal for this and will try to
get things progressing tomorrow.
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LP: #1722478 should be the earliest report about this issue.
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Yes, probably, I actually have pinged apw about this bug, so shouldn't
hurt to add him as reviewer. I may also try to find someone to upload a
package later.
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@Anthony - should someone on the kernel team review your proposed
merge/change rather than the server team?
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: kmod (Ubuntu Bionic)
Status: New => Confirmed
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** Changed in: kmod (Ubuntu)
Status: New => Confirmed
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** Changed in: kmod (Ubuntu Xenial)
Status: New => Confirmed
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** Also affects: oem-priority
Importance: Undecided
Status: New
** Changed in: oem-priority
Importance: Undecided => Critical
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Is there anything I should do to move this bug forward? Thanks.
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** Changed in: kmod (Ubuntu Cosmic)
Importance: Critical => High
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** Also affects: kmod (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: kmod (Ubuntu Cosmic)
Importance: Critical
Status: New
** Also affects: kmod (Ubuntu Xenial)
Importance: Undecided
Status: New
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** Tags added: 1786573 sutton
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** Description changed:
- Touchpad of Yoda2 doesn't work well via PS/2 mode, most time the data is
- lost sync via PS/2.
+ We have a Lenovo Thinkpad machine that requires i2c-i801 kernel module
+ to work, but it is listed in /etc/modprobe/blacklist.conf in Ubuntu. To
+ use the touchpad, users
** Merge proposal linked:
https://code.launchpad.net/~anthonywong/ubuntu/+source/kmod/+git/kmod/+merge/352960
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** Description changed:
Touchpad of Yoda2 doesn't work well via PS/2 mode, most time the data is
lost sync via PS/2.
I have made a patch in upstream/Ubuntu 4.15/4.13 kernels to force
touchpad using SMBus mode.
SMBus mode requires i2c-i801 kernel module which is in modprobe
The real bug should not be bug #10306, but is bug #16602.
also there is a similar bug:
https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1475945
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** Changed in: hwe-next
Importance: Undecided => Critical
** Changed in: kmod (Ubuntu)
Importance: Undecided => Critical
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** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux (Ubuntu)
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