Joe, I don't think Ubuntu's ever worked withe SP4; people need to use the special kernel from this PPA for the detachable keyboard to work: https://launchpad.net/~tigerite/+archive/ubuntu/kernel
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1652815 Title: Surface Pro 4 Touch/Pen requires IPTS Status in linux package in Ubuntu: Confirmed Bug description: Hardware: Microsoft Surface Pro 4, 4gb/128gb nvme drive Expected Behaviour: Pen/Touch function Actual Behaviour: Pen/Touch do not work or respond to anything Kernel/Ubuntu Versions: All Cause: Hardware requires IPTS (Intel Precision Touch & Stylus) to function. This is because touch processing is accelerated by the Intel Skylake GPU. IPTS driver can be found here: https://github.com/ipts-linux-org/ipts- linux-new/wiki Kernel compile under Debian with other Surface-specific patches can be found here: https://github.com/jimdigriz/debian-mssp4 On Reddit there are some custom kernels floating around with support patched in: https://www.reddit.com/r/SurfaceLinux/comments/4t64zt/getting_the_sp4_running_with_ubuntu_1604/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1652815/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
