[Bug 88944] Heavy black flickering with Intel graphics after VT switching to Mir from X

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jun 8 10:28:55 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=88944

Francesco Frassinelli <fraph24 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |fraph24 at gmail.com

--- Comment #4 from Francesco Frassinelli <fraph24 at gmail.com> ---
Created attachment 116362
  --> https://bugs.freedesktop.org/attachment.cgi?id=116362&action=edit
dmesg.txt

(In reply to Ander Conselvan de Oliveira from comment #3)
> Probably a duplicate of bug 90508. Could you give the patch referenced there
> a try?

Bug #90508 is fixed in kernel-4.0.4-301. I'm using kernel-4.0.4-303 and I still
got that issue.

Fedora 22 Workstation, x86_64.

After VT switch to X, I got this:
[ 5427.787710] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun

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