[Bug 80702] [all]igt pm_rps/reset reset GPU fail

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 2 20:12:49 PDT 2014 

https://bugs.freedesktop.org/show_bug.cgi?id=80702

--- Comment #2 from lu hua <huax.lu at intel.com> ---
Clearly: this issue always exists. 
Earlier, we run igt via binary, it shows pass. 
Now, We run igt via piglit.   
Select cases pm_rps_reset and prime_nv_api_i915_nv_double_export.

run binary:
[root at x-ivb9 tests]# ./pm_rps --run-subtest reset
IGT-Version: 1.7-g67e29a3 (x86_64) (Linux:
3.16.0-rc2_drm-intel-nightly_26d213_20140703_debug+ x86_64)
Subtest reset: SUCCESS
[root at x-ivb9 tests]# ./prime_nv_api --run-subtest i915_nv_double_export
IGT-Version: 1.7-g67e29a3 (x86_64) (Linux:
3.16.0-rc2_drm-intel-nightly_26d213_20140703_debug+ x86_64)
Test requirement not met in function __real_main352, file prime_nv_api.c:357:
Last errno: 2, No such file or directory
Test requirement: (!(nouveau_fd != -1))
Subtest i915_nv_double_export: SKIP
[root at x-ivb9 tests]# echo $?
77

Run pliglit:
@test: Intel_gpu_tools/igt_pm_rps_reset
info: @@@Returncode: 0

test case start at: Thu Jul  3 08:37:19 2014
test case end at:   Thu Jul  3 08:38:02 2014

Errors:


Dmesg:
<6>[  858.688113] [drm] stuck on render ring
<6>[  858.690432] [drm] GPU HANG: ecode 0:0x97f4fffe, in pm_rps [17287],
reason: Ring hung, action: reset
<6>[  858.690811] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
<6>[  858.691186] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
<6>[  858.691583] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
<6>[  858.692009] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
<6>[  858.692451] [drm] GPU crash dump saved to /sys/class/drm/card0/error
<6>[  858.696817] [drm] Simulated gpu hang, resetting stop_rings
<6>[  858.765916] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off


Output:
a dev   pid    uid      magic

Test Environment check: Succeeded.
[0/1]  Running Test(s): 0
[1/1] pass: 1
Thank you for running Piglit!
Results have been written to /GFX/Test/Infrastructure/infrastructure/t/main
{
    "options": {
        "profile": [
            "tests/igt.py"
        ],
        "dmesg": false,
        "execute": true,
        "verbose": false,
        "valgrind": false,
        "filter": [
            "igt/pm_rps/reset$"
        ],
        "concurrent": "some",
        "exclude_tests": [],
        "exclude_filter": []
    },
    "name": "t",
    "lspci": "00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen
Core processor DRAM Controller (rev 09)\n00:02.0 VGA compatible controller:
Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
(rev 09)\n00:14.0 USB controller: Intel Corporation 7 Series/C210 Series
Chipset Family USB xHCI Host Controller (rev 04)\n00:16.0 Communication
controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI
Controller #1 (rev 04)\n00:16.3 Serial controller: Intel Corporation 7
Series/C210 Series Chipset Family KT Controller (rev 04)\n00:19.0 Ethernet
controller: Intel Corporation 82579LM Gigabit Network Connection (rev
04)\n00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset
Family USB Enhanced Host Controller #2 (rev 04)\n00:1b.0 Audio device: Intel
Corporation 7 Series/C210 Series Chipset Family High Definition Audio
Controller (rev 04)\n00:1d.0 USB controller: Intel Corporation 7 Series/C210
Series Chipset Family USB Enhanced Host Controller #1 (rev 04)\n00:1e.0 PCI
bridge: Intel Corporation 82801 PCI Bridge (rev a4)\n00:1f.0 ISA bridge: Intel
Corporation Q77 Express Chipset LPC Controller (rev 04)\n00:1f.2 RAID bus
controller: Intel Corporation 82801 SATA Controller [RAID mode] (rev
04)\n00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus
Controller (rev 04)\n",
    "uname": "Linux x-ivb9 3.16.0-rc2_drm-intel-nightly_9bfcb9_20140702_debug+
#130 SMP Wed Jul 2 11:34:02 CST 2014 x86_64 x86_64 x86_64 GNU/Linux\n",
    "glxinfo": "Error: unable to open display :0.0\n",
    "tests": {
        "igt/pm_rps/reset": {
            "returncode": 0,
            "err": "",
            "environment": "",
            "command": "/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/pm_rps
--run-subtest reset",
            "result": "pass",
            "time": 39.73199486732483,
            "out": "IGT-Version: 1.7-g67e29a3 (x86_64) (Linux:
3.16.0-rc2_drm-intel-nightly_9bfcb9_20140702_debug+ x86_64)\nIGT-Version:
1.7-g67e29a3 (x86_64) (Linux:
3.16.0-rc2_drm-intel-nightly_9bfcb9_20140702_debug+ x86_64)\nSubtest reset:
SUCCESS\n"
        }
    },
    "time_elapsed": 39.872092962265015
}
returncode: 0
summary: Intel_gpu_tools/igt_pm_rps_reset    PASS

result: pass
request_quit: 1
!
name:
@test: Intel_gpu_tools/igt_prime_nv_api_i915_nv_double_export
info: @@@Returncode: 0

test case start at: Thu Jul  3 08:39:55 2014
test case end at:   Thu Jul  3 08:39:59 2014

Errors:


Dmesg:
Output:
a dev   pid    uid      magic

y   0  1453     0          0
Test Environment check: other drm clients running!
[0/1]  Running Test(s): 0
[1/1] fail: 1
Thank you for running Piglit!
Results have been written to /GFX/Test/Infrastructure/infrastructure/t/main
{
    "options": {
        "profile": [
            "tests/igt.py"
        ],
        "dmesg": false,
        "execute": true,
        "verbose": false,
        "valgrind": false,
        "filter": [
            "igt/prime_nv_api/i915_nv_double_export$"
        ],
        "concurrent": "some",
        "exclude_tests": [],
        "exclude_filter": []
    },
    "name": "t",
    "lspci": "00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen
Core processor DRAM Controller (rev 09)\n00:02.0 VGA compatible controller:
Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
(rev 09)\n00:14.0 USB controller: Intel Corporation 7 Series/C210 Series
Chipset Family USB xHCI Host Controller (rev 04)\n00:16.0 Communication
controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI
Controller #1 (rev 04)\n00:16.3 Serial controller: Intel Corporation 7
Series/C210 Series Chipset Family KT Controller (rev 04)\n00:19.0 Ethernet
controller: Intel Corporation 82579LM Gigabit Network Connection (rev
04)\n00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset
Family USB Enhanced Host Controller #2 (rev 04)\n00:1b.0 Audio device: Intel
Corporation 7 Series/C210 Series Chipset Family High Definition Audio
Controller (rev 04)\n00:1d.0 USB controller: Intel Corporation 7 Series/C210
Series Chipset Family USB Enhanced Host Controller #1 (rev 04)\n00:1e.0 PCI
bridge: Intel Corporation 82801 PCI Bridge (rev a4)\n00:1f.0 ISA bridge: Intel
Corporation Q77 Express Chipset LPC Controller (rev 04)\n00:1f.2 RAID bus
controller: Intel Corporation 82801 SATA Controller [RAID mode] (rev
04)\n00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus
Controller (rev 04)\n",
    "uname": "Linux x-ivb9 3.16.0-rc2_drm-intel-nightly_9bfcb9_20140702_debug+
#130 SMP Wed Jul 2 11:34:02 CST 2014 x86_64 x86_64 x86_64 GNU/Linux\n",
    "glxinfo": "Error: unable to open display :0.0\n",
    "tests": {
        "igt/prime_nv_api/i915_nv_double_export": {
            "info": "Test Environment isn't OK",
            "result": "fail",
            "time": 0.004305124282836914
        }
    },
    "time_elapsed": 0.20483684539794922
}
returncode: 0
result: fail
summary: Intel_gpu_tools/igt_prime_nv_api_i915_nv_double_export    FAIL

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