[Bug 97050] New: [KBL] some prime_busy subcases fail with *ERROR* failed to train DP, aborting

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97050

            Bug ID: 97050
           Summary: [KBL] some prime_busy subcases fail with *ERROR*
                    failed to train DP, aborting
           Product: DRI
           Version: unspecified
          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: maria.g.perez.ibarra at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 125263
  --> https://bugs.freedesktop.org/attachment.cgi?id=125263&action=edit
kern.log

Executed IGT as part of the KBL PV execution, and the following subtests failed
under the prime_busy family.

======== Steps to reproduce =====


# ./prime_busy --run-subtest basic-before-default
# ./prime_busy --run-subtest basic-wait-before-default
# ./prime_busy --run-subtest hang-bsd
# ./prime_busy --run-subtest hang-render
# ./prime_busy --run-subtest wait-after-blt
# ./prime_busy --run-subtest wait-after-bsd
# ./prime_busy --run-subtest wait-before-blt
# ./prime_busy --run-subtest wait-before-bsd
# ./prime_busy --run-subtest wait-before-render
# ./prime_busy --run-subtest wait-before-vebox
# ./prime_busy --run-subtest wait-hang-blt
# ./prime_busy --run-subtest wait-hang-bsd
# ./prime_busy --run-subtest wait-hang-render
# ./prime_busy --run-subtest wait-hang-vebox

Expected output
=============================
Tests should pass

Actual Ouput
============================
Tests Fail showing the following errors: 

**** DEBUG ****
(prime_busy:2823) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf)
== 0
(prime_busy:2823) CRITICAL: Test assertion failure function busy, file
prime_busy.c:138:
(prime_busy:2823) CRITICAL: Failed assertion: prime_busy(&pfd[SCRATCH], false)
****  END  ****


 Software information
============================================
Kernel version                  : 4.7.0-rc7-nightly
Linux distribution              : Ubuntu 16.04 LTS
Architecture                    : 64-bit
xf86-video-intel version        : 2.99.917
Xorg-Xserver version            : 1.18.99.1
DRM version                     : 2.4.68
VAAPI version                   : Intel i965 driver for Intel(R) Kabylake -
1.7.2.pre1 (1.7.0-53-gbcde10d)
Cairo version                   : 1.15.2
Intel GPU Tools version         : Tag [intel-gpu-tools-1.15-127-gee5d5c4] /
Commit [ee5d5c4]
Kernel driver in use            : i915
Bios revision                   : 38.7
KSC revision                    : 1.20


 Hardware information
============================================
Platform                        : KBL (RVP7)
Motherboard model               : Kabylake Client platform
Motherboard type                : Skylake U DDR3L RVP7 Laptop
Motherboard manufacturer        : Intel Corporation
CPU family                      : Other
CPU information                 : Genuine Intel(R) CPU 0000 @ 2.60GHz
GPU Card                        : Intel Corporation Device 5916 (prog-if 00
[VGA controller])
Memory ram                      : 4 GB
Maximum memory ram allowed      : 16 GB
CPU's number                    : 4
Hard drive Capacity             : 80.0 GB

 Firmwares information
============================================
DMC fw loaded                   : yes
DMC version                     : 1.1
GUC version wanted              : 9.14
GUC version found               : 9.14

 Kernel parameters
============================================
 quiet splash drm.debug=0xe


please see the attachment kern.log

-- 
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/20160722/f65749dd/attachment.html>