Thats to be expected, the graphics stacks are only upgraded on the installation images and this hardware was not supported in 14.04.1
** Changed in: hwe-next Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502792 Title: [Dell Inspiron 5552][8086:22b1] X didn't use hardware acceleration To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1502792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs