<6> [20.100534] Console: switching to colour dummy device 80x25
<6> [20.100581] [IGT] debugfs_test: executing
<6> [20.109959] [IGT] debugfs_test: starting subtest read_all_entries
<7> [20.110117] [IGT] Reading file "i915_ipc_status"
<7> [20.110216] [IGT] Reading file "i915_hpd_short_storm_ctl"
<7> [20.110290] [IGT] Reading file "i915_hpd_storm_ctl"
<7> [20.110416] [IGT] Reading file "i915_fbc_false_color"
<7> [20.110486] [IGT] Reading file "i915_fbc_status"
<7> [20.110645] [IGT] Reading file "i915_dmc_info"
<7> [20.110757] [IGT] Reading file "i915_lpsp_status"
<7> [20.110823] [IGT] Reading file "i915_ddb_info"
<7> [20.110918] [IGT] Reading file "i915_dp_mst_info"
<7> [20.111014] [IGT] Reading file "i915_shared_dplls_info"
<7> [20.111119] [IGT] Reading file "i915_display_info"
<7> [20.120964] [IGT] Reading file "i915_power_domain_info"
<7> [20.121102] [IGT] Reading file "i915_edp_psr_status"
<7> [20.121303] [IGT] Reading file "i915_gem_framebuffer"
...