Possible solution patch just appeared in linux-input: https://patchwork.kernel.org/patch/245581/
-- add touch support for ACER 1820PTZ [MosArt RMTP-MA957] https://bugs.launchpad.net/bugs/620609 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs