[Ubuntu-x-swat] [Bug 1876991] Re: Touchpad started appearing both as a touchpad and as a mouse input devices after upgrade to 20.04

Hello, I have the same problem with a M3800 Dell laptop. Can you try to remove fwupd like in this topic ? https://askubuntu.com/questions/1234975/touchscreen-stops-working-a-few-seconds-after-login-to-gnome-ubuntu-session-ubu My open bug is https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

It seems to be not related only to M3800 laptop but others like HP Spectre too. Regarding this topic I'm able to have a working touchscreen when I removed fwupd. https://askubuntu.com/questions/1234975/touchscreen-stops-working-a-few- seconds-after-login-to-gnome-ubuntu-session-ubu I removed fwu

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

Hello, Tried a fresh install of Ubuntu 20.04.2 and problem is the same even I haven't activated fractional scaling. The touchscreen is working good on live iso. It's also working good on GDM before a session is opened. Hope you can fix this bug. Best regards. -- You received this bug notific

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

Hello, The bug is still present with 20.04.2. Can't it be related to gnome ? How can I help ? Best regards. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1886912 Title: DELL M3800 Touchsc

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

Hello, Can I send more informations to help to track this bug ? Best regards. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1886912 Title: DELL M3800 Touchscreen not working after login w

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

Just a little precision. If I open my "rom1" session where I have enabled and disabled the fractional scaling, then I close it and open the "test" session my touchscreen is not working. If I reboot the computer and open "test" session only my touchscreen is working. It seems that open my "rom1"

[Ubuntu-x-swat] [Bug 1886912] Re: DELL M3800 Touchscreen not working after login with fractional scaling.

I never created myself any xorg config file. I will try to delete it. Do you have the file location please ? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1886912 Title: DELL M3800 Touchscr