[Bug 94314] [BXT] gem_mmap_gtt/coherency fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94314

--- Comment #2 from cprigent <christophe.prigent at intel.com> ---
Also fail on BSW

./gem_mmap_gtt --run-subtest coherency
IGT-Version: 1.14-NOT-GIT (x86_64) (Linux: 4.5.0-nightly+ x86_64)
(gem_mmap_gtt:1525) CRITICAL: Test assertion failure function test_coherency,
file gem_mmap_gtt.c:275:
(gem_mmap_gtt:1525) CRITICAL: Failed assertion: cpu[x] == i
(gem_mmap_gtt:1525) CRITICAL: error: 0 != 1
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [__real_main563+0xd34]
  #2 [main+0x29]
  #3 [__libc_start_main+0xf5]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Subtest coherency failed.
**** DEBUG ****
(gem_mmap_gtt:1525) DEBUG: Test requirement passed: igt_setup_clflush()
(gem_mmap_gtt:1525) CRITICAL: Test assertion failure function test_coherency,
file gem_mmap_gtt.c:275:
(gem_mmap_gtt:1525) CRITICAL: Failed assertion: cpu[x] == i
(gem_mmap_gtt:1525) CRITICAL: error: 0 != 1
****  END  ****
Subtest coherency: FAIL (0.039s)

Hardware: 
Motherboard: Aspire XC-704 
cpu model name : Intel(R) Pentium(R) CPU N3700 @ 1.60GHz 
cpu model : 76 
cpu family : 6 
Graphic card: Device 22b1 (rev 21)

Software:
Bios: R01-A2
kernel nightly 4.5 10e913a  from
https://cgit.freedesktop.org/cgit/?url=drm-intel/
  commit 10e913a48ca36790da9b58bed8729598ea79ebdb
  Author: Imre Deak <imre.deak at intel.com>
  Date:   Thu Mar 17 15:23:17 2016 +0200
  drm-intel-nightly: 2016y-03m-17d-13h-22m-41s UTC integration manifest
cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
libdrm-2.4.67-7 49041c3 from git://anongit.freedesktop.org/mesa/drm
IGT 1.14 8f6ed9e from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

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