Bug 103609 - igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen - Failed assertion: !fbc_wait_until_enabled() on second run
Summary: igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen - Failed as...
Status: CLOSED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-07 13:27 UTC by Marta Löfstedt
Modified: 2017-11-21 10:25 UTC (History)
1 user (show)

See Also:
i915 platform: BDW
i915 features: display/Other

Attachments

Description Marta Löfstedt 2017-11-07 13:27:17 UTC 
On my BDW NUCi5 the:

kms_frontbuffer_tracking --run-subtest fbc-1p-primscrn-spr-indfb-fullscreen

fails on the second and every following consecutive runs

igt@9fe5a9a3de
drm-tip 4.14.0-rc8+

While running all kms tests with:
drm-tip@d2ec28c538
igt@cdfe992134b, this issue didn't happen ~2 weeks ago. However, I reproduced the issue with same configuration today.

testrunner@testrunner-desktop:~/igt-gpu-tools$ sudo ./tests/kms_frontbuffer_tracking --run-subtest fbc-1p-primscrn-spr-indfb-fullscreen
[sudo] password for testrunner: 
IGT-Version: 1.20-g9fe5a9a (x86_64) (Linux: 4.14.0-041400rc8-generic x86_64)
Primary screen: HDMI-A 1920x1200, crtc 0
FBC last action not supported
Can't test PSR: no usable eDP screen.
Sink CRC not supported: primary screen is not eDP
Subtest fbc-1p-primscrn-spr-indfb-fullscreen: SUCCESS (0,807s)

testrunner@testrunner-desktop:~/igt-gpu-tools$ sudo ./tests/kms_frontbuffer_tracking --run-subtest fbc-1p-primscrn-spr-indfb-fullscreen
IGT-Version: 1.20-g9fe5a9a (x86_64) (Linux: 4.14.0-041400rc8-generic x86_64)
Primary screen: HDMI-A 1920x1200, crtc 0
FBC last action not supported
Can't test PSR: no usable eDP screen.
Sink CRC not supported: primary screen is not eDP
(kms_frontbuffer_tracking:1736) CRITICAL: Test assertion failure function do_status_assertions, file kms_frontbuffer_tracking.c:1718:
(kms_frontbuffer_tracking:1736) CRITICAL: Failed assertion: !fbc_wait_until_enabled()
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__do_assertions+0x443]
  #2 [main+0x3b69]
  #3 [__libc_start_main+0xf1]
  #4 [_start+0x2a]
  #5 [<unknown>+0x2a]
Subtest fbc-1p-primscrn-spr-indfb-fullscreen failed.
**** DEBUG ****
(kms_frontbuffer_tracking:1736) DEBUG: Test requirement passed: fbc.can_test
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x100000000000001, size=9216000)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=64, height=64, format=0x34325241, tiling=0x0, size=16384)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=256)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=64, height=64, format=0x34325258, tiling=0x100000000000001, size=32768)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=3, pitch=512)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1024, height=1024, format=0x34325258, tiling=0x100000000000001, size=4194304)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=4, pitch=4096)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=2420, height=2724, format=0x34325258, tiling=0x100000000000001, size=26537984)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=5, pitch=9728)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x100000000000001, size=9216000)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=6, pitch=7680)
(kms_frontbuffer_tracking:1736) DEBUG: Blue CRC:   pipe:[b206dfdf 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x100000000000001, size=9216000)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=6, pitch=7680)
(kms_frontbuffer_tracking:1736) igt-draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_frontbuffer_tracking:1736) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5
(kms_frontbuffer_tracking:1736) DEBUG: Rect 0 CRC: pipe:[92b15e48 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) igt-draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_frontbuffer_tracking:1736) DEBUG: checking asserts in line 1778
(kms_frontbuffer_tracking:1736) DEBUG: Calculated CRC: pipe:[b206dfdf 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) DEBUG: Test requirement passed: !fbc_not_enough_stolen()
(kms_frontbuffer_tracking:1736) DEBUG: Test requirement passed: !fbc_stride_not_supported()
(kms_frontbuffer_tracking:1736) DEBUG: Calculated CRC: pipe:[b206dfdf 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) igt-draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_frontbuffer_tracking:1736) DEBUG: checking asserts in line 1822
(kms_frontbuffer_tracking:1736) DEBUG: Calculated CRC: pipe:[b206dfdf 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) DEBUG: Test requirement passed: !fbc_not_enough_stolen()
(kms_frontbuffer_tracking:1736) DEBUG: Test requirement passed: !fbc_stride_not_supported()
(kms_frontbuffer_tracking:1736) DEBUG: Calculated CRC: pipe:[b206dfdf 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x100000000000001, size=9216000)
(kms_frontbuffer_tracking:1736) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_frontbuffer_tracking:1736) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=9, pitch=7680)
(kms_frontbuffer_tracking:1736) DEBUG: checking asserts in line 2689
(kms_frontbuffer_tracking:1736) DEBUG: Calculated CRC: pipe:[92b15e48 00000000 00000000 00000000 00000000] sink:[unsupported!]
(kms_frontbuffer_tracking:1736) CRITICAL: Test assertion failure function do_status_assertions, file kms_frontbuffer_tracking.c:1718:
(kms_frontbuffer_tracking:1736) CRITICAL: Failed assertion: !fbc_wait_until_enabled()
(kms_frontbuffer_tracking:1736) igt-core-INFO: Stack trace:
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #1 [__do_assertions+0x443]
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #2 [main+0x3b69]
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #3 [__libc_start_main+0xf1]
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #4 [_start+0x2a]
(kms_frontbuffer_tracking:1736) igt-core-INFO:   #5 [<unknown>+0x2a]
****  END  ****
Subtest fbc-1p-primscrn-spr-indfb-fullscreen: FAIL (0,597s)

Nothing suspicious in dmesg.
Comment 1 Marta Löfstedt 2017-11-07 13:28:05 UTC 
The issue wasn't reproduced on SNB with similar configuration.
Comment 2 Marta Löfstedt 2017-11-21 10:25:04 UTC 
Can't reproduce igt@9fb5344bab, drm-tip@4b69b21e93

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.