[Bug 100717] New: [IGT] [GLK] pm_rpm at debugfs-read

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100717

            Bug ID: 100717
           Summary: [IGT] [GLK] pm_rpm at debugfs-read
           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 130907
  --> https://bugs.freedesktop.org/attachment.cgi?id=130907&action=edit
dmesg.log

this test "Remove igt at pm_rpm@debugfs-read" is failing over GLK with the next
configuration. 

Software
======================================
kernel version              : 4.11.0-rc6-drm-tip-94416e8-guc-huc-glk+
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 41.51
bios release date           : 03/31/2017
ksc                         : 1.25

======================================
        Graphic drivers
======================================
modesetting                 : modesetting_drv.so
xorg-xserver                : 1.18.4
libdrm                      : 2.4.79
cairo                       : 1.15.5
xserver                     : X.Org X Server 1.18.4
intel-gpu-tools (tag)       : intel-gpu-tools-1.18-73-gd8b83aa
intel-gpu-tools (commit)    : d8b83aa

======================================
             Hardware
======================================
platform                  : Geminilake
motherboard model          : Geminilake
motherboard id             : GLKRVP1DDR4(05)
form factor                : Hand Held
manufacturer               : IntelCorp.
cpu family                 : Other
cpu family id              : 6
cpu information            : Genuine Intel(R) CPU @ 1.10GHz
gpu card                   : Intel Corporation Device 3184 (rev 01) (prog-if 00
[VGA controller])
memory ram                 : 7.64 GB
max memory ram             : 16 GB
xdpyinfo:  unable to open display ":0".
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 122
hard drive                 : 223GiB (240GB)
current cd clock frequency : 316800 kHz
maximum cd clock frequency : 316800 kHz
displays connected         : HDMI-A-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.4

OUTPUT
======================================
./pm_rpm --r debugfs-read --debug
IGT-Version: 1.18-gd8b83aa (x86_64) (Linux:
4.11.0-rc6-drm-tip-94416e8-guc-huc-glk+ x86_64)
(pm_rpm:1465) drmtest-DEBUG: Test requirement passed: !(fd<0)
(pm_rpm:1465) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(pm_rpm:1465) drmtest-DEBUG: Test requirement passed: drmSetMaster(fd) == 0
(pm_rpm:1465) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(pm_rpm:1465) DEBUG: Test requirement passed: debugfs != -1
(pm_rpm:1465) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0)
(pm_rpm:1465) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3840, height=2160,
format=0x34325258, tiling=0x0, size=0)
(pm_rpm:1465) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=15360)
Runtime PM support: 1
PC8 residency support: 0
(pm_rpm:1465) DEBUG: Test requirement passed: has_runtime_pm
(pm_rpm:1465) igt-core-DEBUG: Starting subtest: debugfs-read
(pm_rpm:1465) igt-pm-CRITICAL: Test assertion failure function
igt_get_runtime_pm_status, file igt_pm.c:322:
(pm_rpm:1465) igt-pm-CRITICAL: Failed assertion: false
(pm_rpm:1465) igt-pm-CRITICAL: Unknown status error

Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_get_runtime_pm_status+0x178]
  #2 [igt_wait_for_pm_status+0x66]
  #3 [main+0x1690]
  #4 [__libc_start_main+0xf1]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
Subtest debugfs-read failed.
**** DEBUG ****
(pm_rpm:1465) igt-pm-CRITICAL: Test assertion failure function
igt_get_runtime_pm_status, file igt_pm.c:322:
(pm_rpm:1465) igt-pm-CRITICAL: Failed assertion: false
(pm_rpm:1465) igt-pm-CRITICAL: Unknown status error

****  END  ****
Subtest debugfs-read: FAIL (0.027s)

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