I can't see that this was filed before and has been failing for some time on multiple platforms: Results for igt@kms_force_connector_basic@force-load-detect Overview Result: fail Back to summary Details Detail Value Returncode 99 Time 0:00:00.958842 Stdout IGT-Version: 1.13-gd627e30 (x86_64) (Linux: 4.5.0-rc5-gfxbench+ x86_64) Stack trace: #0 [__igt_fail_assert+0x101] #1 [main+0x53e] #2 [__libc_start_main+0xf0] #3 [_start+0x29] Subtest force-load-detect: FAIL (0.078s) Stderr (kms_force_connector_basic:6261) CRITICAL: Test assertion failure function main, file kms_force_connector_basic.c:123: (kms_force_connector_basic:6261) CRITICAL: Failed assertion: temp->connection != DRM_MODE_UNKNOWNCONNECTION Subtest force-load-detect failed. **** DEBUG **** (kms_force_connector_basic:6261) CRITICAL: Test assertion failure function main, file kms_force_connector_basic.c:123: (kms_force_connector_basic:6261) CRITICAL: Failed assertion: temp->connection != DRM_MODE_UNKNOWNCONNECTION **** END **** Environment PIGLIT_PLATFORM="mixed_glx_egl" PIGLIT_SOURCE_DIR="/opt/igt/piglit" Command /opt/igt/tests/kms_force_connector_basic --run-subtest force-load-detect dmesg
Tvrtko Ursulin, can you indicate on which platforms it is happening (ALL?), the kernel version/commit id and a dmesg when the error occurs?
/archive/results/CI_IGT_test/igt@kms_force_connector_basic@force-load-detect.html ILK, IVB, SNB, HSW by the look of if.
Test was introduced with this patch series: https://patchwork.freedesktop.org/series/2982/ Assigned to Marius for investigation.
This can be closed. It was fixed by this commit: commit 32fff610f7cf05260300f6c18700e9e0ac5910fb Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Tue Mar 1 17:04:01 2016 +0100 drm/i915: Do not return unknown status when load detection is tested. This fixes the IGT test, which interprets unknown status as failed to acquire load detect pipe. Cc: Gabriel Feceoru <gabriel.feceoru@intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1456848241-6431-1-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
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