igt@i915_pm_dc@dc9-dpms - fail - Failed assertion: dc9_wait_entry(data->debugfs_fd, dc_target, prev_dc, 3000), DC9 state is not achieved
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21264/shard-iclb2/igt@i915_pm_dc@dc9-dpms.html
Starting subtest: dc9-dpms
(i915_pm_dc:1502) CRITICAL: Test assertion failure function check_dc9, file ../tests/i915/i915_pm_dc.c:415:
(i915_pm_dc:1502) CRITICAL: Failed assertion: dc9_wait_entry(data->debugfs_fd, dc_target, prev_dc, 3000)
(i915_pm_dc:1502) CRITICAL: DC9 state is not achieved