A workaround for Ubuntu 15.04 is to add a new service to systemd which
reloads the module after suspend:
sven@:/etc/systemd/system$ more touchscreen.service
[Unit]
Description=Restore touchscreen after suspend
After=suspend.target
[Service]
Type=simple
ExecStartPre=/sbin/modprobe -r
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
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Bug also affects Acer Aspire ES1-311-C9XM. The workaround in comment #7
fixes the issue.
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Title:
Touchpad not working after suspend/resume
To
This bug still affects my laptop and my desktop. I filed a separate
report on my laptop. Any hope for a fix? I'm running the 3.16.0-31.41
kernel but it still happens.
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The patch from #52 is implemented in today's new kernel 3.16.0-31.41!
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Title:
Touchpad not working after suspend/resume
To manage notifications
Bernhard, sorry, my bad. I left out one important step. Before compiling you
should also edit the file linux-3.16.0/debian.master/changelog and change the
version number in the first line to, e.g., 3.16.0-30.40+hidfix
Without this, the updater tries to update the newly compiled kernel, even
hm, well I had some other bugs in the system after some unexperienced
fumbling around here and there ... ;) Also on occasion the frozen
touchpad-problem did happen again. so I decided to reinstall and I
thought this would be the cleaner solution altogether. and ok, if this
wouldn't have been
Excuse me, I've been followed this conversation because I have the same problem
and there is not any solution has orked for me, I've tried several solutions
but they doesn't work, I used this:
/etc/pm/sleep.d/70input-reset
#!/bin/sh
#
# Reload the AT keyboard interface.
case $1 in
I tried #7 in all its ways, when tried #44 it says: rmmod: ERROR: Module
i2c_hid is not currently loaded
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Title:
Touchpad not working after
Then your touchpad uses a differrent driver. The patch is specifically
for the i2c-hid driver and so it is of no use for you, sorry.
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Title:
Great that it works.
Concerning 14.04, I think the bug was not present there, but I'm not sure (see
bug description above).
Kernel versions =3.17 do include the patch, so with Ubuntu 15.04 latest, the
bug will be gone. But hopefully, the patch will be included already in updates
for 14.10.
@Orco: did you try the workarounds in #7 and #44? If they do not work
for you, the patch is most probably not applying to your case anyway...
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ok, cool! it took about 2 hours altogether.
system is running fine and mouspad works fine.after suspend.
thank you again for your help!
so does that mean that all future official kernel updates for 14.10 will still
include the old unpached i2c-hid?
how's this in 14.04?
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Does this look like the correct step-by-step? :
1. build environment:
sudo apt-get build-dep linux-image-$(uname -r)
2. Get the source:
apt-get source linux-image-$(uname -r)
cd linux-3.16.0
3. download patch:
Hi Bernhard,
yes, this is how it should be done. You can store the patch-file in the
linux-3.16.0 directory. Then your point 4 is exactly what you have to execute.
But why do you want to compile the kernel? You said that Odie's
workaround worked for you. It should also work with your new install
bad news from my side: the success with the patch is not consistent and it just
happened again and no touchpad after suspend... grrr.
isn't there a way to restart the driver with a command line at least? A little
command-line script I could could define as a keyboard-short cut?
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via terminal window works in my case:
rmmod hid_multitouch
modprobe hid_multitouch
that's something at least ;)
will create a keyboard shortcut like that calling in the pw with echo
password and sudo -S ...
like that its barable for me for the moment.
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Thank you for this Dirk! But can I please ask you what exactly to do now in
what order on a freshly installed Ubuntu Gnome 14.10
I'm just re-installing and don't want to do anything wrong or in the wrong
order now... 8-) I did have the frozen clickpad-issue before re-install and
Odie's solution
your posts and corrections above now sound a bit confusing to me - I'm a
Linux-beginner sorry ;)
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Title:
Touchpad not working after
Forgot one thing, you need:
sudo apt-get build-dep linux-image-$(uname -r)
before building the kernel.
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Title:
Touchpad not working after
So here is the complete fix:
build a new kernel with the patch (see #36). Don't worry, it's very easy! Got
it from here:
https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel
Tested for the current kernel in 14.10
Get the source:
apt-get source linux-image-$(uname -r)
cd linux-3.16.0
replace the
Instead of replacing the file you should apply the attached patch:
patch drivers/hid/i2c-hid/i2c-hid.c i2c-hid.c.patch
** Patch added: i2c-hid.c.patch
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1393079/+attachment/4308734/+files/i2c-hid.c.patch
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** Tags added: patch
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Title:
Touchpad not working after suspend/resume
To manage notifications about this bug go to:
The mainline kernel does not get security updates and is only intended
for debugging...
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Title:
Touchpad not working after suspend/resume
To
odie, thank you so much for the script! For me it worksdoesn't work (Acer
TravelMate B115 + Ubuntu Gnome 14.10) after having tried all sorts of other
things. That's really wonderful!
It only works with suspend though, not after hibernate. When after hibernate
the touchpad is frozen and I use
btw in a similar discussion on ubuntuforums
http://ubuntuforums.org/showthread.php?t=1321032 some people discovered
that the syntax sometimes differs between $1 or $1 or ${1} - so: try
out what works for you (maybe check the syntax of other files in that
same dir) and also make sure to make the
hm. the last few times i have tried it now, restart worked fine, no
matter if from suspend, suspend-hybrid or hibernate - maybe the one time
described above was just bad luck or a combination of things ...
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I just installed the 3.17.8 kernel. You can get the deb's from here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.17.8-vivid/
For a 64-bit system you need
linux-headers-3.17.8-031708-generic_3.17.8-031708.201501081837_amd64.deb
linux-headers-3.17.8-031708_3.17.8-031708.201501081837_all.deb
Thanks Ernesto,
unfortunately the script from odie does not fix the problem.
The command modprobe hid_multitouch gets no result.
The output from xinput:
SYN1B7F:01 06CB:2970 UNKNOWN.
Thanks for help. Who can help?
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dseidel: Have you tried adding the following to the script (or executing
it manually)?
rmmod psmouse
modprobe psmouse
Maybe this helps KDE to rediscover the touchpad. I can't test it since I
don't use KDE, sorry.
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odie, thanks for the try. Unfortunately it doesn't help.
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Title:
Touchpad not working after suspend/resume
To manage notifications about this
@ tbreustedt: did you also remove the driver first (rmmod hid_multitouch)?
Also, you could try the same with i2c-hid:
sudo rmmod i2c-hid
sudo modprobe i2c-hid
Instead of odie's script you can also try the following for a permanent
solution:
sudo touch /etc/pm/config.d/00sleep_module
sudo chmod
This bug is annoying, can I do something to assist?
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Title:
Touchpad not working after suspend/resume
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Unfortunately. at least for KDE with customized settings for the
touchpad, it is not a satisfactory fix (see #36). As long as I don't
find a way to reload KDE settings via konsole I have to click through
the menue to properly restore the touchpad...
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Remember there is a script that fixes the error and you can use in the
meanwhile:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1393079/comments/7
(Thanks odie-t by the way)
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Hello, is there any hope for a solution?
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Title:
Touchpad not working after suspend/resume
To manage notifications about this bug go to:
Executing xinput on my laptop (Acer Aspire V Nitro) gives:
SYN1B7F:01 06CB:2970 UNKNOWN id=14 [slave pointer (2)]
for my touchpad.
From
http://www.adamdrew.net/?tag=kernel
I found a potential kernel patch which might solve the problem:
@ Christopher M. Penalver:
It is pretty clear this bug isn't of a low importance.
** Changed in: linux (Ubuntu)
Importance: Low = Medium
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This bug also appears to happen on my Dell Inspiron 13 7347. Is there
any information I can provide to help find an actual resolution?
Thanks, odie, for the work-around; I'm going to give that a shot here in
a minute.
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Michael Litherland, it would be most helpful if you filed a new report via a
terminal:
ubuntu-bug linux
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Title:
Touchpad not working after
Unfortunately, I do not have access to a Windows partition to boot on :(
Because of this, I don't know a way to update the Bios.
I hope someone else interested in this issue can try it and keep us
informed here.
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I have the same problem as BoD since Acer only allows BIOS update
through a Windows tool. Linux tools or a update boot cd is not
available. Furthermore, questions in their forums about what has been
actually fixed by an update stay unanswered.
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odie, thank you for your comment. So your hardware and problem may be tracked,
could you please file a new report with Ubuntu by executing the following in a
terminal while booted into the default Ubuntu kernel (not a mainline one) via:
ubuntu-bug linux
For more on this, please read the
I just managed to update my Acer BIOS with the help of Freedos 1.1
bootet via USB. My BIOS is now version 1.29 instead of 1.04. Touchpad
problem still exists.
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odie, please again see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1393079/comments/29
.
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Title:
Touchpad not working after
Christopher,
please help me to understand why I should open a new bug. All I did was to
provide a workaround for the problem and confirmed, that I have the same
problem as DoD with pretty similar hardware.
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My laptop is also affected (Acer e3-111). When I resume from sleep (S3),
my Xorg.0.log says:
[ 1204.869] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 1204.869] (II) intel(0): switch to mode 1366x768@60.1 on eDP1 using pipe 0,
position (0, 0), rotation normal, reflection none
[
This is what I did to fix this for me:
# sudo touch /etc/pm/sleep.d/10_touchpad
# sudo chmod 755 /etc/pm/sleep.d/10_touchpad
Then edit the file 10_touchpad and paste the following into it:
#!/bin/sh
case ${1} in
resume|thaw)
rmmod hid_multitouch
modprobe
Thanks a lot odie, this workaround works for me as well!
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Title:
Touchpad not working after suspend/resume
To manage
BoD, thank you for taking the time to report this bug and helping to make
Ubuntu better. Please execute the following command, as it will automatically
gather debugging information, in a terminal:
apport-collect 1393079
** Package changed: pm-utils (Ubuntu) = linux (Ubuntu)
** Changed in:
My laptop is also affected (Acer e3-111). When I resume from sleep (S3),
my Xorg.0.log says:
[ 1204.869] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 1204.869] (II) intel(0): switch to mode 1366x768@60.1 on eDP1 using pipe 0,
position (0, 0), rotation normal, reflection none
[
This is what I did to fix this for me:
# sudo touch /etc/pm/sleep.d/10_touchpad
# sudo chmod 755 /etc/pm/sleep.d/10_touchpad
Then edit the file 10_touchpad and paste the following into it:
#!/bin/sh
case ${1} in
resume|thaw)
rmmod hid_multitouch
modprobe
Thanks a lot odie, this workaround works for me as well!
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Title:
Touchpad not working after suspend/resume
To manage notifications about this
BoD, thank you for taking the time to report this bug and helping to make
Ubuntu better. Please execute the following command, as it will automatically
gather debugging information, in a terminal:
apport-collect 1393079
** Package changed: pm-utils (Ubuntu) = linux (Ubuntu)
** Changed in:
apport information
** Tags added: apport-collected utopic
** Description changed:
Ubuntu 14.10 on an Acer Laptop, model: Aspire E5-571G-941Y
$ uname -a
Linux Acer-Aspire-E5-571G 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28
13:07:32 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Every time I
BoD, as per http://us.acer.com/ac/en/US/content/drivers an update to your BIOS
is available (1.09). If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it change anything? If it
doesn't, could you please both specify what happened, and provide the output of
the
Affects my laptop as well.
System Information
Manufacturer: Dell Inc.
Product Name: Inspiron 7547
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Affects my laptop as well.
System Information
Manufacturer: Dell Inc.
Product Name: Inspiron 7547
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Title:
Touchpad not working
This also affects my laptop
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Title:
Touchpad not working after suspend/resume
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This also affects my laptop
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Title:
Touchpad not working after suspend/resume
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Following https://wiki.ubuntu.com/Bugs/FindRightPackage I think this
problems probably lies in pm-utils or the Kernel, but to be honest, I
have no idea.
** Package changed: ubuntu = pm-utils (Ubuntu)
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pm-utils (Ubuntu)
Status: New = Confirmed
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Following https://wiki.ubuntu.com/Bugs/FindRightPackage I think this
problems probably lies in pm-utils or the Kernel, but to be honest, I
have no idea.
** Package changed: ubuntu = pm-utils (Ubuntu)
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pm-utils (Ubuntu)
Status: New = Confirmed
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Title:
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
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