[Bug 103229] New: SKL screen flicker and dmesh [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Oct 11 18:13:41 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=103229
Bug ID: 103229
Summary: SKL screen flicker and dmesh
[drm:intel_cpu_fifo_underrun_irq_handler [i915]]
*ERROR* CPU pipe A FIFO underrun
Product: DRI
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: mikipn.88 at gmail.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
I get screen flickering and dmesg output with
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun
I saw all other bugs about it, but they are all flagged as fixed in 4.6 kernel.
Well it is not, here is what I am using
uname -or
4.13.4-200.fc26.x86_64 GNU/Linux
It is Fedora 26, fully updated, no tainted flags in kernel. Hardware is Dell
Latitude e5470 with 6440HQ and Intel graphics only (no discrete). Using wayland
but it is same under X, I tried. Tell me if you need more info.
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