[Bug 86684] New: [BSW] igt/kms_psr_sink_crc subcases fail after PSR is enabled in kernel

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86684

            Bug ID: 86684
           Summary: [BSW] igt/kms_psr_sink_crc subcases fail after PSR is
                    enabled in kernel
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: wendy.wang at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 109982
  --> https://bugs.freedesktop.org/attachment.cgi?id=109982&action=edit
dmesg log file

==System Environment==
--------------------------
BSW RVP FAB2 with B1 CPU
BIOS: V41.0
KSC: 1.05
OS: Ubuntu 14.04

==kernel==
--------------------------
Fail kernel: origin/drm-intel-nightly

BOOT_IMAGE=kernels//nightly_parents/2014_11_25/drm-intel-nightly/ab4b258a6ea5f58b5cb17131aced8f9a8dd64499/bzImage_x86_64
root=/dev/sda3 drm.debug=0xe i915.enable_psr=1 hostname=x-bsw03
modules_path=kernels//nightly_parents/2014_11_25/drm-intel-nightly/ab4b258a6ea5f58b5cb17131aced8f9a8dd64499/modules_x86_64/lib/modules/3.18.0-rc6_drm-intel-nightly_ab4b25_20141125+
acpi_rsdp=0x7b715014 kexec_jump_back_entry=0x71ace358

==Regression==
Regression:No, first time test PSR feature on BSW

==Bug detailed description==
PSR is enabled check from sysdebug file.
root at x-bsw03:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# cat
/sys/kernel/debug/dri/0/i915_edp_psr_status
Sink_Support: yes
Source_OK: yes
Enabled: yes
Active: yes
Busy frontbuffer bits: 0x000
Re-enable work scheduled: no
HW Enabled & Active bit: yes pipe A

Run IGT case: ./kms_psr_sink_crc, find below failures:

IGT-Version: 1.8-gd807891 (x86_64) (Linux:
3.18.0-rc5_drm-intel-nightly_0f8cb1_2                                          
                                                                         
0141124+ x86_64)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_page_flip: SKIP (3.784s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_mmap_gtt: SKIP (3.953s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_mmap_gtt_waiting: SKIP (4.694s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_mmap_cpu: SKIP (3.919s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_blt: SKIP (3.955s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest primary_render: SKIP (4.693s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_mmap_gtt: SKIP (3.314s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_mmap_gtt_waiting: SKIP (3.905s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_mmap_cpu: SKIP (4.650s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_blt: SKIP (4.678s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_render: SKIP (3.900s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_plane_move: SKIP (3.939s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest sprite_plane_onoff: SKIP (4.674s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_mmap_gtt: SKIP (3.903s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_mmap_gtt_waiting: SKIP (3.940s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_mmap_cpu: SKIP (4.676s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_blt: SKIP (3.904s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_render: SKIP (3.938s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_plane_move: SKIP (4.678s)
Test requirement not met in function get_sink_crc, file kms_psr_sink_crc.c:250:
Test requirement: ret > 0
Last errno: 110, Connection timed out
Subtest cursor_plane_onoff: SKIP (3.900s)

==Dmesg==
dmesg file log attached.

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