[Bug 99781] New: The screen becomes black after moving mouse on Greenlow Platform (Skylake GPU)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jun 10 20:02:49 PDT 2015


https://bugzilla.kernel.org/show_bug.cgi?id=99781

            Bug ID: 99781
           Summary: The screen becomes black after moving mouse on
                    Greenlow Platform (Skylake GPU)
           Product: Drivers
           Version: 2.5
    Kernel Version: v4.1-rc7
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - Intel)
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: ahuang12 at lenovo.com
                CC: intel-gfx-bugs at lists.freedesktop.org
        Regression: No

Created attachment 179591
  --> https://bugzilla.kernel.org/attachment.cgi?id=179591&action=edit
dmesg

After updating v4.1-rc7 and the latest Intel xorg driver (2.99.917 -
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel), the screen becomes
black after moving mouse on Greenlow platform (Skylake GPU). 

Here is error log from dmesg:
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun

dmesg and Xorg.0.log files attached.

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