[Bug 94576] New: [BDW] gem_sync / basic-all fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94576

            Bug ID: 94576
           Summary: [BDW] gem_sync / basic-all fails
           Product: DRI
           Version: DRI git
          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: elio.martinez.monroy at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 122352
  --> https://bugs.freedesktop.org/attachment.cgi?id=122352&action=edit
Dmesg log

Configuration:
--- Software information ---

 ++ Kernel version                      : 4.4.4-040404-generic
 ++ Linux distribution                  : Ubuntu 15.10
 ++ Architecture                        : 64-bit

 ++ xf86-video-intel version            : 2.99.917
 ++ Xorg-Xserver version                : 1.17.2
 ++ DRM version                         : 2.4.64
 ++ VAAPI version                       : Intel i965 driver for Intel(R)
Broadwell - 1.6.0
 ++ Cairo version                       : 1.14.2
 ++ Intel GPU Tools version             : Tag
[intel-gpu-tools-1.14-74-g431f6c4] / Commit [431f6c4]
 ++ Kernel driver in use                : i915
 ++ Bios revision                       : 5.6


 --- Hardware information ---

 ++ Platform                            :
 ++ Motherboard model                   :
 ++ Motherboard type                    : NUC5i7RYB Desktop
 ++ Motherboard manufacturer            :
 ++ CPU family                          : Core i7
 ++ CPU information                     : Intel(R) Core(TM) i7-5557U CPU @
3.10GHz
 ++ GPU Card                            : Intel Corporation Broadwell-U
Integrated Graphics (rev 09) (prog-if 00 [VGA controller])
 ++ Memory ram                          : 8 GB
 ++ Maximum memory ram allowed          : 16 GB
 ++ Display resolution                  :
 ++ CPU's number                        : 4
 ++ Hard drive capacity                 : 120 GB


Output:
 ./gem_sync --run-subtest basic-all
IGT-Version: 1.14-g431f6c4 (x86_64) (Linux: 4.4.4-040404-generic x86_64)
bsd2 completed 443392 cycles: 22.569 us
vebox completed 458752 cycles: 21.820 us
blt completed 342016 cycles: 29.271 us
bsd1 completed 470016 cycles: 21.302 us
render completed 123904 cycles: 80.863 us
(gem_sync:1261) CRITICAL: Test assertion failure function sync_ring, file
gem_sync.c:159:
(gem_sync:1261) CRITICAL: Failed assertion:
intel_detect_and_clear_missed_interrupts(fd) == 0
(gem_sync:1261) CRITICAL: error: 31 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sync_ring+0x398]
  #2 [__real_main162+0xff]
  #3 [main+0x23]
  #4 [__libc_start_main+0xf0]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
Subtest basic-all failed.
**** DEBUG ****
(gem_sync:1261) CRITICAL: Test assertion failure function sync_ring, file
gem_sync.c:159:
(gem_sync:1261) CRITICAL: Failed assertion:
intel_detect_and_clear_missed_interrupts(fd) == 0
(gem_sync:1261) CRITICAL: error: 31 != 0
****  END  ****
Subtest basic-all: FAIL (10.216s)

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