*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
If it can help anyone, this is a follow up on my issue. It seems the
reason the laptop wouldn't stay suspended was caused by a USB device
(even thought there were not any plugged in ..). You can find that
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I'm using Ubuntu 20.04 on an old Lenovo Yoga and none of the workaround
had any effect except adding "psmouse.synaptics_intertouch=0" to
GRUB_CMDLINE_LINUX in /etc/default/grub.
The only problem is that
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I'm experiencing the same kind of issues on a Lenovo Thinkpad X1 and ubuntu
20.4.
Additionally, I can't do right clicks via two-finger touch after waking up
again.
I was having an issue with the TTY
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
sorry, in my last comment I didn't mean tty, I meant virtual terminal
(vt)..
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*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I face the same issue with a lenovo thinkpad t420. After suspending the
left mouse button does not work. Everything else works fine.
I tried your suggestions with uncommenting i2c_i801 and adding
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
>From Kai-Heng Feng (kaihengfeng):
> Please try kernel parameter "psmouse.synaptics_intertouch=0".
Thank you. This solved my wake up problem on Lenovo Helix Tablet.
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*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
>From Kai-Heng Feng (kaihengfeng):
> Please try kernel parameter "psmouse.synaptics_intertouch=0".
Thank you so much, this solved the problem on my HP Omen 15-ax005ng
Laptop as well.
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*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
Chiming in. Lenovo X1C gen 7, with NFC symbol, running Ubuntu 19.10
(5.3.0-24-generic), and trackpad not working after wakeup from suspend
(not sure which level, I just close the lid, notice leds slowly
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I had the same problem with ubuntu 20.04 daily build on
Thinkpad T440s .
adding "psmouse.synaptics_intertouch=0" to GRUB_CMDLINE_LINUX in
/etc/default/grub solved the problem.
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*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
One more info: When the problem occured, I always had to cold restart my
laptop (power off/on). A warm reboot did never help. Also reloading the
psmouse module did never help.
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*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I had a similar issue on my HP Omen Laptop with Debian 20. After resume
from long suspend (several hours), my touchpad always generated random
button events even while not touched.
I have exactly the same
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
** Tags added: cscc
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https://bugs.launchpad.net/bugs/1788928
Title:
psmouse: after
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
Commenting to help others: I'm on Ubuntu 18.10 on a Lenovo L540 laptop and had
the same problem.
I didn't have i2c_i801 in my blacklist either, but still the touchpad would be
unresponsive after suspend
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I've recently installed Ubuntu 18.04.01 on a Lenovo S540 laptop (full disk
installation).
I have the kernel 4.15.0-43-generic and I had the same problem.
In my /etc/modprobe.d/blacklist.conf there was not
*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
Thanks for the testing! We have another bug to remove i2c_i801 from
blacklist.conf, so I will set this bug as a duplicate.
** This bug has been marked a duplicate of bug 1786574
remove i2c-i801 from
> Do you have "blacklist i2c_i801" in /etc/modprobe.d/blacklist.conf?
Yes it was there. I commented it out, rebooted, and tried the test
again. Afterwards there were no issues \o/ I repeated the test again and
it continued to work as expected.
> Please try kernel parameter
Please try kernel parameter "psmouse.synaptics_intertouch=0".
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https://bugs.launchpad.net/bugs/1788928
Title:
psmouse: after sleep/suspend thinkpad touchpad not functional
To manage
Please try psmouse.synaptics_intertouch=0.
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Title:
psmouse: after sleep/suspend thinkpad touchpad not functional
To manage notifications about
Do you have "blacklist i2c_i801" in /etc/modprobe.d/blacklist.conf? If
so could you remove the line, reboot and test again? Post dmesg if
anything is not working well.
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Added kernel-bug-exists-upstream as this occurs on
4.18.3-041803-generic.
> Did this issue start happening after an update/upgrade?
No
> Was there a prior kernel version where you were not having this particular
> problem?
On Bionic, I think I have always had this issue
** Tags added:
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.18
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