Hi Pierre, We have applied a potential fix for this issue, the following kernel 5.4.0-49 is currently in our proposed repo. I've included a link on how to enable the proposed repo.
https://wiki.ubuntu.com/Testing/EnableProposed If possible please update to this kernel and attempt without the additional boot parameter so we can hopefully mark this as resolved. Thanks, Ian -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889446 Title: DELL LATITUDE 5491 touchscreen doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1889446/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
