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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: focal
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https://bugs.launchpad.net/bugs/1922807
Title:
Touchbad on HP Probook not working at all
Status in linux package in Ubuntu:
Incomplete
Bug description:
Hello,
I have a fresh installation of Ubuntu (Ubuntu 20.04.2 LTS, Release: 20.04) on
one partition of my HP Probook. The other partition is Win10 Pro.
From the first moments on the touchpad didn't work. But then i could solve
the issue and it worked fine for a while:
sudo apt remove xserver-xorg-input-synaptics
Then i installed VirtualBox and also installed some additional
dependencies:
sudo apt-get install -y build-essential zlibc zlib1g-dev ruby ruby-dev
openssl libxslt-dev libxml2-dev libssl-dev libreadline6
libreadline6-dev libyaml-dev libsqlite3-dev sqlite3
sudo apt-get install -y build-essential zlibc zlib1g-dev ruby ruby-dev
openssl libxslt1-dev libxml2-dev libssl-dev libreadline7 libreadline-
dev libyaml-dev libsqlite3-dev sqlite3
I also installed ruby 2.7.0p0 (2019-12-25 revision 647ee6f091)
[x86_64-linux-gnu]
and GCC via:
sudo apt install build-essential
Now my touchpad doesn't work and i can't remove synaptics again, because its
not even installed.
I also tried editing the grub file:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.nopnp"
and also tried:
GRUB_CMDLINE_LIN UX_DEFAULT="quiet splash psmouse.proto=bare"
GRUB_CMDLINE_LINUX="i8042.reset i8042.nomux i8042.nopnp i8042.noloop"
The devices-list proc/bus/input/devices is attached to this report but
unfortunately, there is no touchpad listed.
And here is the xinput list:
xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ Surface Mobile Mouse id=16 [slave pointer
(2)]
⎜ ↳ MX Keys Consumer Control id=18 [slave pointer
(2)]
⎜ ↳ MX Keys Mouse id=20 [slave pointer
(2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave
keyboard (3)]
↳ Power Button id=6 [slave
keyboard (3)]
↳ Video Bus id=7 [slave
keyboard (3)]
↳ Power Button id=8 [slave
keyboard (3)]
↳ Sleep Button id=9 [slave
keyboard (3)]
↳ HP HD Camera: HP HD Camera id=10 [slave
keyboard (3)]
↳ HP HD Camera: HP IR Camera id=11 [slave
keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave
keyboard (3)]
↳ HP Wireless hotkeys id=13 [slave
keyboard (3)]
↳ HP WMI hotkeys id=14 [slave
keyboard (3)]
↳ Surface Mobile Mouse Keyboard id=15 [slave
keyboard (3)]
↳ MX Keys Keyboard id=17 [slave
keyboard (3)]
↳ MX Keys Consumer Control id=19 [slave
keyboard (3)]
I am thankful for any help.
Kind regards,
ente187
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