igt@kms_flip@(2x-)flip-vs-expired-vblank(-interruptible) subtests - fail - Failed assertion: gettime_us() - start < 500|Failed assertion: end - start < 500

original issue was not replicated to VLK, so I'm creating a new issue, this is the original issue #79 (closed)

Submitted by Martin Peres @mupuf

Assigned to Intel GFX Bugs mailing list

Link to original bug (#105363)

Description

(kms_flip:7832) CRITICAL: Test assertion failure function run_test_step, file kms_flip.c:709:
(kms_flip:7832) CRITICAL: Failed assertion: gettime_us() - start < 500
(kms_flip:7832) CRITICAL: Last errno: 25, Inappropriate ioctl for device
Subtest flip-vs-expired-vblank failed.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3874/shard-snb3/igt@kms_flip@flip-vs-expired-vblank.html