[Bug 74102] [ILK/SNB/IVB/HSW/BDW]igt/testdisplay causes *ERROR* Pipe A FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=74102

Mikhail Morfikov <morfikov at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #24 from Mikhail Morfikov <morfikov at gmail.com> ---
I have the same issue:

Apr 28 12:21:28 morfikownia kernel: [drm:ironlake_irq_handler [i915]] *ERROR*
CPU pipe A FIFO underrun
Apr 28 12:21:28 morfikownia kernel: [drm:ironlake_irq_handler [i915]] *ERROR*
PCH transcoder A FIFO underrun

$ uname -a
Linux morfikownia 4.5.0-1-amd64 #1 SMP Debian 4.5.1-1 (2016-04-14) x86_64
GNU/Linu

So it looks like in 4.5 this isn't fixed. For now I'm not able to test
v4.6-rc5.

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