Sorry for late reply, I had headache related issues, and hence I was a
bit away from my device.
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Title:
[Regression] Unable to wake laptop using
Then, maybe, this (touchpad wake trigger) feature is more recent than
the model of laptop you are using.
Because USB wakeup feature has been present in laptops for quite a while.
(My 10 year old laptop had that (USB wake trigger), but, touchpad wake has been
available only on Dell Inspiron 7000 (
I don't believe that my system ever was able to wake from the touchpad -
I seem to remember having to use the power button or open the lid in the
past. I thought maybe I just had something misconfigured back then, but
maybe not.
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Was it working in any version on your laptop ?
(could be hardware difference).
I have an old XPS 15 (now barely used) that never had touchpad to wake.
On the new dell Inspiron 7000 series laptop, the touchpad (interaction)
to wake worked from the start. It worked for Ubuntu (18.10, 19.04,
19.10,
I installed the same kernel that is in 20.04 onto a Lubuntu Kinetic
(22.10 alpha) installation, and the touchpad wake didn't work on my
laptop. I then tried USB wake on the kernel that's part of Kinetic, and
USB wake did work.
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Thanks for trying Aaron,
Effort much appreciated.
Also, I think there is some miscommunication,
i.e. My laptop also wakes up with USB devices
(After configuration change in BIOS),
Problem is, my laptop used to wakeup on touchpad interaction as well (till
Ubuntu 21.10).
But after upgrading (to 22.
Sadly, I have to correct myself - I thought I had replicated the issue,
but it turns out my particular laptop doesn't use USB to attach the
mousepad. I tried plugging a USB mouse into my system while running a
"bad" kernel, and it was able to wake from suspend when I moved the
mouse. Also, it appea
@chromastone I have experience with building software from source, and
have a laptop that replicates the problem. I'll give it a shot.
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Title:
[R
Is anyone working on this, 'cause I have no experience "actually"
bisecting kernel.
It will likely take time if/after I start now.
I have narrowed it down to 5.13->bad-change->5.14.
😁
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Ubuntu 21.10 (Working) -> Ubuntu 22.04 (Not Working) -> Ubuntu 22.10
snapshot-kinetic (Not Working)
Fedora 34 (Working) -> Fedora 35 (Not Working)
--
#> Linux 5.11 (Working) (Fedora 34)
-> Linux 5.13 (Working) (Ubuntu 21.10)
-> Linux 5.14 (NOT working) (Fedora 35)
-> Linux 5.15 (NOT working
I tried Fedora 34 (Kernel 5.11) on which touchpad wake from [deep] sleep
WAS WORKING.
I tried Fedora 35 (Kernel 5.14) on which touchpad wake from [deep] sleep
WAS NOT working.
So Kernel Version 5.13 is the last major series on which touchpad wake
was working.
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Touchpad wake was working till Ubuntu 21.10 (Kernel 5.13) and all
previous (Ubuntu) versions on my Dell Inspiron 7000 series laptop.
And it was working with [deep] sleep.
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Touchpad wake in general only works on newer laptops that support Modern
Standby (i.e. s2idle).
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Title:
[Regression] Unable to wake laptop using
Thanks for confirming arraybolt13.
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Title:
[Regression] Unable to wake laptop using trackpad input
To manage notifications about this bug go to:
Successfully replicated this bug on an HP Elitebook 8570p, 16 GB RAM,
Intel i5-3210M (if dmidecode is not deceiving me). I also cannot get the
touchpad to cause the system to wake from suspend even trying to enable
the wakeup files for all three of the USB controllers in my system. OS
is the latest
Also what would happen if I (manage to) boot with kernel 5.14 ... ?
(I use Proprietary Nvidia driver with Nvidia prime)
(Intel Kaby-Lake processor (7700HQ) )
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$ cat /sys/power/mem_sleep
s2idle [deep]
selecting s2idle doesn't suspend as it used to,
with keyboard lights on, and power light on,
also it doesn't wake with touchpad in "s2idle".
I had up-to-date Ubuntu 21.10 and there was no issue,
The release day update to 22.04 started the problem.
So 5.1
OK, so the laptop doesn't use s2idle, it's using S3 instead. Please
perform a kernel bisection [1] to find the regression commit.
[1] https://wiki.ubuntu.com/Kernel/KernelBisection
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https
Didn't Work.
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I removed acpi_os parameters,
updated grub with update-grub,
rebooted,
touchpad still does not wakeup device, and,
$ pwd
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00/power
$ ls -la
total 0
drwxr-xr-x 2 root root0 May 25 14:55 .
drwxr-xr-x 4 ro
Oh please remove all the "acpi*" kernel parameters which mess with the
ACPI.
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Title:
[Regression] Unable to wake laptop using trackpad input
To
$ pwd
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00/power
$ sudo ls -l
total 0
-rw-r--r-- 1 root root 4096 May 24 19:13 async
-rw-r--r-- 1 root root 4096 May 24 19:13 autosuspend_delay_ms
-rw-r--r-- 1 root root 4096 May 24 19:13 control
-r--r--r-- 1 root root 4096 May
I did, there is no "wakeup" file.
I used tab auto-complete to reach there.
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Title:
[Regression] Unable to wake laptop using trackpad input
To ma
Some characters may need to escape, so it's better to cd to the sysfs
directory first.
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Title:
[Regression] Unable to wake laptop using trackpad
$ sudo ls -l
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00/power/wakeup
ls: cannot access
'/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00/power/wakeup':
No such file or directory
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There's no
"/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00/power/wakeup"?
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Title:
[Regression] Unable to wake laptop
@kaihengfeng any workarounds?
The device node
"/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00"
doesn't have "wakeup" file to write "enabled" to ...
Am I missing something ?
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@kaihengfeng The above "tree
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00"
command output in html format.
** Attachment added: "sudo tree -C -H
/sys/devices/pci\:00/\:00\:15.1/i2c_designware.1/i2c-2/i2c-DLL0798\:00/
/sys/devices/pci:00/:00:15.1/i2c_d
@kaihengfeng The above "tree
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00"
command output in html format.
** Attachment added: "sudo tree -C -H https://launchpadlibrarian.net/602970382/
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00 >
tr
@kaihengfeng There is no "wakeup" file in
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00
I'm attaching the output of sudo ls --recursive
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00
> fs-ls.txt
"tree" command had weird characters in out
@kaihengfeng There is no "wakeup" file in
"/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00"
** Attachment added: "Output of: $ sudo tree
/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00 >
fs-tree.txt"
https://bugs.launchpad.net/ubuntu/+s
It's
"/sys/devices/pci:00/:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0798:00"
on your system.
** Changed in: linux (Ubuntu)
Importance: Undecided => Wishlist
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@kaihengfeng any other workaround ... ?
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Title:
[Regression] Unable to wake laptop using trackpad input
To manage notifications about this bug g
I tried enabling
./pci:00/:00:17.0/power/wakeup disabled
./pci:00/:00:1c.0/:02:00.0/power/wakeup disabled
./pci:00/:00:01.0/:01:00.0/power/wakeup disabled
./pci:00/:00:1c.5/:03:00.0/power/wakeup disabled
./pci:00/:00:16.0/power/wakeup disabled
./
Does not appear to have the node
./platform/PNP0C0D:00/power/wakeup disabled
./platform/PNP0C0C:00/power/wakeup disabled
./platform/serial8250/tty/ttyS15/power/wakeup disabled
./platform/serial8250/tty/ttyS6/power/wakeupdisabled
./platform/serial8250
Please find the input device node via sysfs and enable the wakeup.
For instance, on my laptop I can do this to enable wakeup:
# echo enabled >
/sys/devices/pci:00/:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA30B3:00/power/wakeup
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Updated title as WakeUp on touchpad input used to work in previous
versions of Ubuntu up till Ubuntu 21.10 (Kernel 5.13)
** Summary changed:
- Unable to wake laptop using trackpad input
+ [Regression] Unable to wake laptop using trackpad input
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