So I tried to reproduce it with the kernel v4.14-rc6 (bb176f67090ca54869fc1262c913aa69d2ede070) I tried to get that error for an hour with some lock/unlock, suspend and hibernate cycles but it didn't appear. Unfortunately I can't test it for a whole working day, since the internet is not working with that kernel (network manager shows everything is connected, but typing "route" on the command line yields an empty result).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727662 Title: Crashes after unlock: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1727662/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
