Robbie, the BootDmesg.gz that you attached seems corrupt and the CurrentDmesg.txt doesn't show the error. Can you please run "dmesg" and attach the output of that? It's interesting to see if you have both the displayport error and the MTRR allocation failed or if you have just the displayport error.
Anyway, I've upstreamed this to intel: https://bugs.freedesktop.org/show_bug.cgi?id=23588 ** Bug watch added: freedesktop.org Bugzilla #23588 https://bugs.freedesktop.org/show_bug.cgi?id=23588 ** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=23588 Importance: Unknown Status: Unknown -- Seeing drm:intel_dp_i2c_init errors on boot https://bugs.launchpad.net/bugs/409361 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