*** This bug is a duplicate of bug 1853277 ***
https://bugs.launchpad.net/bugs/1853277
Appending "i8042.nopnp=1 pci=nocrs" to boot parameters worked for the
touchpad issue on the Lenovo V14-IIL .
Following are the steps I've followed:
1.) Open the file /etc/default/grub for editing, for
*** This bug is a duplicate of bug 1853277 ***
https://bugs.launchpad.net/bugs/1853277
** This bug has been marked a duplicate of bug 1853277
Lenovo ThinkBook 14-IML Touchpad not showing up in /proc/bus/input/devices
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Alright, if The comment @Almir mentioned does not work for you, take a look at
this one:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610/comments/86
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@Almir Mulanic, I'm having the same problem with the same computer
(15-IIL), I've followed the comment you've mentioned and I'm running
into a kernel panic.
Seems like it can't find the archive file "acpi_fixed.cpio" , even though it's
inside /boot as it was mentioned in the comment.
I have to
JUst few days ago one legend resolved it for us.
Here is the link of thread:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610
Here is single comment to make it work(from same thread):
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610/comments/66
I managed to fix mine on
I also have a problem with my trackpad.
I put various BIOS updates and tried to fix this bug according to descriptions
from similar reports in your backlog - no success. Can you guide me on a
solution? Maybe I missed something. Thank!
Ubuntu 20.04. ThinkBook 14-IIL.
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DSDT extracted.
** Attachment added: "dsdt.dsl"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885118/+attachment/5387324/+files/dsdt.dsl
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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** Attachment added: "acpi.dump"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885118/+attachment/5387198/+files/acpi.dump
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Here it is, thanks for your time and fast replys.
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https://bugs.launchpad.net/bugs/1885118
Title:
Lenovo Thinkbook 15-IIL and 14-IIL touchpad not found
Status in linux
And, without parameters in comment #41. Thank you.
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https://bugs.launchpad.net/bugs/1885118
Title:
Lenovo Thinkbook 15-IIL and 14-IIL touchpad not found
Status in linux
Still can't find you touchpad hardware. Please attach your acpi dump
info:
$ sudo apt install acpica-tools
$ sudo acpidump -o acpi.dump
And attach that `acpi.dump` file.
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Ur right I forgot to update grub, so sry. Here is the updated version.
** Attachment added: "journalctlout.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885118/+attachment/5387179/+files/journalctlout.txt
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That's not booted with aforementioned parameters.
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https://bugs.launchpad.net/bugs/1885118
Title:
Lenovo Thinkbook 15-IIL and 14-IIL touchpad not found
Status in linux
Also, if this seems to be relevant, every time when I wake my laptop
from sleep or when I turn it back on , the trackpad icon appears to
notify me that the trackpad is activated ( the same one that gets
triggered when you click F6) Even if i dont touch the keyboard thats the
first thing I see.
[0.422150] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[0.422150] i8042: PNP: PS/2 appears to have AUX port disabled, if this is
incorrect please boot with i8042.nopnp
[0.423542] serio: i8042 KBD port at 0x60,0x64 irq 1
[0.423618] mousedev: PS/2 mouse device
apport information
** Tags added: apport-collected focal
** Description changed:
Greetings,
tried 3 different distros nothing seemd to work, also tried at lest 5 boot
parameters and some other hacks that worked on 14-IML for example but nothing
worked.
Only driver that's missing is
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