[Bug 79261] New: [drm:ilk_display_irq_handler] *ERROR* Pipe A FIFO underrun

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=79261

            Bug ID: 79261
           Summary: [drm:ilk_display_irq_handler] *ERROR* Pipe A FIFO
                    underrun
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.16-rc3
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - Intel)
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: caravena at gmail.com
                CC: intel-gfx-bugs at lists.freedesktop.org
        Regression: No

Created attachment 141481
  --> https://bugzilla.kernel.org/attachment.cgi?id=141481&action=edit
dmesg 3.16-rc3

[    6.720400] [drm:ilk_display_irq_handler] *ERROR* Pipe A FIFO underrun
[    6.720973] [drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo
underrun on pch transcoder A
[    6.720975] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO
underrun
[    6.731723] intel_rapl: RAPL domain dram detection failed

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