I've now tried this with 4.6.0-rc7. * I no longer see the "CPU pipe B FIFO underrun" errors in syslog, although I do still see the stack traces like in #12 on hotplugging displays.
* The "laptop screen goes black when mouse moves into it" issue is gone! It looks like there are quite a few i915-related fixes in these new 4.6 kernels, any chance of backporting them? -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
