Just some follow-up : It seems that my touchpad is not the same as AdrienM, since my acpi dump is about ELAN0001 and AdrienM's is ELAN2097.
Following some recommendations found on askubuntu.com, I'm currently trying to compile a 5.7.2 kernel with added ELAN0001 id to include/linux/input/elan-i2c-ids.h, and also made the elan touchscreen driver as a module, since this driver recognizes the ELAN0001 as a touch screen, and not a mouse. I'll post an update when I'll have tested. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878279 Title: Touchpad not recognized on Lenovo Ideapad 5 14IIL05 81YH To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1878279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
