One guy (Wiggy boy Wiggy boy ) found a fix:
from:
https://gitlab.gnome.org/GNOME/gnome-shell/issues/1858
I'm trying out some stuff on Ubuntu 19.10 right now actually.
If you wanna help me or guide me I'd be more than happy to receive your help.
Send me an email REMOVED .
EDIT:
I think I've got this working actually. So I thought it'd be writing down in
case someone else comes around wanting to duplicate it (perhaps those over at
the Ubuntu Bug Report Forums). Be aware though, I JUST have it working now and
have no idea if something will break later down the line. I bricked my Ubuntu
installation twice trying to get it to work.
So I'm running Ubuntu 19.10 now, for this to work any older version will not
work (at least not with this method).
So currently 19.10 is running gnome-shell 3.34.1 and we'll need to downgrade to
3.34.0 as this includes the fix, before it was reverted. Unfortunately the
compiled packages have been removed so we'll have to download and install them
manually and figure out the dependencies so things don't break.
Luckily however, Launchpad has some built packages, so we'll need to download
for mutter:
gir1.2-mutter-5_3.34.0-3ubuntu1_amd64.deb
libmutter-5-0_3.34.0-3ubuntu1_amd64.deb
mutter-common_3.34.0-3ubuntu1_all.deb
mutter_3.34.0-3ubuntu1_amd64.deb
and for gnome-shell:
gnome-shell-common_3.34.0-1ubuntu1_all.deb
gnome-shell_3.34.0-1ubuntu1_amd64.deb
If the direct links doesn't work, here's where I found all the dpkg
files, or if you're not running amd64 architecture, you should also be
able to find alternatives:
mutter-3.34.0-3ubuntu1
gnome-shell-3.34.0-1ubuntu1
So, once you've got all the files you need. Open the terminal and the following
command to exit the desktop enviroment (I don't know if this is needed but why
not?):
sudo init 3
Then install each and everyone of your dpkg files with sudo dpkg -i
/path/to/deb/file like so:
sudo dpkg -i gir1.2-mutter-5_3.34.0-3ubuntu1_amd64.deb
sudo dpkg -i libmutter-5-0_3.34.0-3ubuntu1_amd64.deb
sudo dpkg -i mutter-common_3.34.0-3ubuntu1_all.deb
sudo dpkg -i mutter_3.34.0-3ubuntu1_amd64.deb
sudo dpkg -i gnome-shell-common_3.34.0-1ubuntu1_all.deb
sudo dpkg -i gnome-shell_3.34.0-1ubuntu1_amd64.deb
Do not worry if it complains or warns about missing dependencies or breaking
dependencies. This is because you have a newer version installed, and we're
replacing them one by one.
Once finished, we start the desktop environment again with:
sudo init 5
Finally, we wanna let APT know not to update these packages, because that would
undo everything. We do that by running following:
sudo apt-mark hold gir1.2-mutter-5
sudo apt-mark hold libmutter-5-0
sudo apt-mark hold mutter-common
sudo apt-mark hold mutter
sudo apt-mark hold gnome-shell-common
sudo apt-mark hold gnome-shell
Now you're done!
Once everything has been fixed and maybe you do want to upgrade all your
versions, just run the previous commands but substitute hold with unhold. That
should tell APT that it's okay to upgrade those packages again.
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https://bugs.launchpad.net/bugs/108
Title:
Desktop briefly becomes unresponsive when typing on 2 keyboards at the
same time
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