I did some distro hopping with my XPS 15 9575 (BIOS 1.13.0) Ubuntu 20.04.1 system had the same problem, but I found that the latest Pop!_OS (20.10) and Manjaro (20.2.1) did not have the issue. This leads me to believe that the issue was fixed on systems using updated kernels, such as kernel 5.8.8, but is still present on kernel version 5.8.0-36 that ships with the most up-to-date Ubuntu 20.04.1.
On Ubuntu 20.04.1, I was able to use the workaround found above, by adding "blacklist intel_vbtn" to /etc/modprobe.d/blacklist.conf and rebooting Will possibly looks into whether Ubuntu 20.10 ships with a kernel that still has this problem -- 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/1822394 Title: [Dell BIOSes dated 27 Mar 2019, XPS 9575, Precision 5530 2-in-1] laptop keyboard & touchpad not working at gdm screen after boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1822394/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
