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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT] [BXT-P/KBL] some pm_rpm / kms_flip subtests causes [i915]] *ERROR* CPU pipe B/C FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96226#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT] [BXT-P/KBL] some pm_rpm / kms_flip subtests causes [i915]] *ERROR* CPU pipe B/C FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96226">bug 96226</a>
from <span class="vcard"><a class="email" href="mailto:maria.g.perez.ibarra@intel.com" title="maria guadalupe <maria.g.perez.ibarra@intel.com>"> <span class="fn">maria guadalupe</span></a>
</span></b>
<pre>The following test cases causes the same dmesg error on KBL platform
Tests cases
===============================================
igt@kms_flip@2x-plain-flip-ts-check-interruptible
igt@kms_flip@2x-flip-vs-expired-vblank-interruptible
igt@kms_flip@busy-flip-interruptible
igt@kms_flip@2x-modeset-vs-vblank-race-interruptible
igt@kms_flip@2x-busy-flip
igt@kms_flip@plain-flip-fb-recreate-interruptible
igt@kms_flip@flip-vs-wf_vblank-interruptible
igt@kms_flip@2x-flip-vs-absolute-wf_vblank-interruptible
igt@kms_flip@2x-flip-vs-expired-vblank
igt@kms_flip@basic-flip-vs-wf_vblank
igt@kms_flip@2x-flip-vs-blocking-wf-vblank
igt@kms_flip@2x-plain-flip-fb-recreate-interruptible
igt@kms_flip@2x-flip-vs-wf_vblank-interruptible
igt@kms_flip@busy-flip
igt@kms_flip@2x-plain-flip-fb-recreate
igt@kms_flip@plain-flip-fb-recreate
igt@kms_flip@2x-flip-vs-wf_vblank
igt@kms_flip@2x-busy-flip-interruptible
igt@kms_flip@2x-plain-flip-ts-check
igt@kms_flip@2x-flip-vs-absolute-wf_vblank
Gfx stack information
===============================================
--> Component : drm
tag : libdrm-2.4.68-4-g7aab852
commit : 7aab852
--> Component : mesa
tag : mesa-11.1.2
commit : 7bcd827
--> Component : cairo
tag : 1.15.2
commit : db8a7f1
--> Component : intel-gpu-tools
tag : intel-gpu-tools-1.14-346-gcce2ff0
commit : cce2ff0
Software information
============================
Kernel version : 4.6.0-nightly+
Linux distribution : Ubuntu 15.10
Architecture : 64-bit
Bios revision : 28.1
KSC revision : 1.15
Hardware information
=============================
Platform : SKL-Y to KBL (RVP3)
Motherboard model : Kabylake Client platform
Motherboard type : Skylake Y LPDDR3 RVP3 Laptop
Motherboard manufacturer : Intel Corporation
CPU family : Other
CPU information : Genuine Intel(R) CPU 0000 @ 0.90GHz
GPU Card : Intel Corporation Device 591e (prog-if 00
[VGA controller])
|=== kernel information ===|
commit 2ec823981d62c56d1511bda42b8295e31ece800f
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Sun May 22 18:23:13 2016 +0200</pre>
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