[Bug 89498] [SNB/HSW/BYT/BXT]igt/gem_render_tiled_blits/swap-thrash time out

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89498

--- Comment #11 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
with piglit this test shows timeout but running by separatly it fail

test : igt at gem_render_tiled_blits@swap-thrash

test output
============================
(gem_render_tiled_blits:1880) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_render_tiled_blits:1880) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_tiled_blits:1880) igt-core-DEBUG: Starting subtest: swap-thrash
(gem_render_tiled_blits:1880) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_tiled_blits:1880) intel-os-DEBUG: Checking 9,594 surfaces of size
1,048,576 bytes (total 10,064,953,344) against RAM + swap
(gem_render_tiled_blits:1880) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_tiled_blits:1880) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_tiled_blits:1880) DEBUG: Test requirement passed: render_copy
(gem_render_tiled_blits:1880) ioctl-wrappers-DEBUG: Test requirement passed:
__gem_set_caching(fd, handle, caching) == 0
Using a snoop linear buffer for comparisons
Verifying initialisation...
gem_render_tiled_blits: rendercopy_gen9.c:178: gen6_render_flush: Assertion
`ret == 0' failed.
Received signal SIGABRT.


the dmesg output could be not relevant here because are only debug messages
==========================================================================
[  346.884241] gem_render_tiled_blits: executing
[  346.884334] [drm:i915_gem_open]
[  346.884451] [drm:i915_gem_open]
[  346.884520] gem_render_tiled_blits: starting subtest swap-thrash
[  354.923144] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23]
scaler_user index 0.0
[  354.923146] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29]
scaler_user index 1.4
[  354.923146] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34]
scaler_user index 2.8


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-rc7-drm-intel-nightly-ww20-commit-5528ede+
Linux distribution                  : Ubuntu 15.10
Architecture                        : 64-bit
Bios revision                       : 138.22
KSC revision                        : 1.12
DMC revision                        : 1.07
GUC revision                        : 8.7


Hardware information
===============================================
Platform                            : BXT-P
Motherboard model                   : Broxton P
Motherboard type                    : NOTEBOOK Hand Held
Motherboard manufacturer            : Intel Corp.
CPU family                          : B1
CPU information                     : 06/5c
GPU Card                            : Intel Corporation Device 5a84 (rev 0a)
(prog-if 00 [VGA controller])


kernel
===============================================
commit 2ec823981d62c56d1511bda42b8295e31ece800f
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Sun May 22 18:23:13 2016 +0200

    drm-intel-nightly: 2016y-05m-22d-16h-22m-45s UTC integration manifest

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