[Bug 96226] [IGT] some kms_flip subtests causes [i915]] *ERROR* CPU pipe B/C FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96226

--- Comment #42 from Octavio <octaviox.hernandez.lopez at intel.com> ---
These tests have dmesg-warn on CFL QA 

igt at kms_cursor_legacy@cursorb-vs-flipb-toggle
igt at kms_cursor_legacy@cursora-vs-flipa-toggle

IGT-Version: 1.21-g68fb759 (x86_64) (Linux:
4.16.0-rc4-drm-intel-qa-ww10-commit-a994c52+ x86_64)
Test requirement not met in function __real_main1358, file
kms_cursor_legacy.c:1378:
Test requirement: !(n >= display.n_pipes)
Using pipe A for page flip, pipe A for cursor
Subtest cursorA-vs-flipA-toggle: SUCCESS (11.970s)

Environment     
PIGLIT_SOURCE_DIR="/home/gfx/intel-graphics/intel-gpu-tools/piglit"
PIGLIT_PLATFORM="mixed_glx_egl"
Command /home/gfx/intel-graphics/intel-gpu-tools/tests/kms_cursor_legacy
--run-subtest cursorA-vs-flipA-toggle

[   35.238606] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180307/6c912841/attachment.html>