Backports of these fixes to 4.4 kernels are badly needed. This bug affects (prevents use of HDMI port) anyone who has one of several newer generations Dell laptop models who is trying to run most any linux distribution using 4.4 kernels (such as Ubuntu 16.04). These XPS models are selling fast, so the number of people this affects is increasing quickly.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs