On CI testkms_flip@basic-flip-vs-dpms causes dmesg warning: https://intel-gfx-ci.01.org/CI/CI_DRM_2318/fi-kbl-7500u/igt@kms_flip@basic-flip-vs-dpms.html Dmesg [ 353.385043] ------------[ cut here ]------------ [ 353.385085] WARNING: CPU: 0 PID: 8633 at drivers/gpu/drm/i915/intel_runtime_pm.c:676 skl_enable_dc6+0xb5/0xc0 [i915] [ 353.385098] DC6 already programmed to be enabled. [ 353.385106] Modules linked in: vgem x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei i915 e1000e ptp pps_core prime_numbers i2c_hid [ 353.385166] CPU: 0 PID: 8633 Comm: kms_flip Tainted: G U 4.11.0-rc1-CI-CI_DRM_2318+ #1 [ 353.385170] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 353.385175] Call Trace: [ 353.385184] dump_stack+0x67/0x92 [ 353.385192] __warn+0xc6/0xe0 [ 353.385202] warn_slowpath_fmt+0x4a/0x50 [ 353.385241] skl_enable_dc6+0xb5/0xc0 [i915] [ 353.385282] gen9_dc_off_power_well_disable+0x2a/0x30 [i915] [ 353.385323] intel_power_well_disable+0x39/0x40 [i915] [ 353.385364] intel_display_power_put+0xb1/0x120 [i915] [ 353.385415] intel_atomic_commit_tail+0xbdd/0x1000 [i915] [ 353.385424] ? __queue_work+0x17c/0x620 [ 353.385474] intel_atomic_commit+0x42f/0x540 [i915] [ 353.385483] ? refcount_dec_and_test+0x11/0x20 [ 353.385491] drm_atomic_commit+0x46/0x50 [ 353.385499] drm_atomic_helper_connector_dpms+0xea/0x160 [ 353.385508] drm_mode_connector_set_obj_prop+0x5d/0x70 [ 353.385515] drm_mode_obj_set_property_ioctl+0xf5/0x140 [ 353.385524] drm_mode_connector_property_set_ioctl+0x2b/0x30 [ 353.385530] drm_ioctl+0x200/0x450 [ 353.385537] ? drm_mode_connector_set_obj_prop+0x70/0x70 [ 353.385548] ? __vfs_read+0x23/0x110 [ 353.385556] do_vfs_ioctl+0x90/0x6e0 [ 353.385564] SyS_ioctl+0x3c/0x70 [ 353.385573] entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 353.385579] RIP: 0033:0x7fded0ae5357 [ 353.385584] RSP: 002b:00007ffe83a5e278 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.385591] RAX: ffffffffffffffda RBX: 00007ffe83a5c360 RCX: 00007fded0ae5357 [ 353.385597] RDX: 00007ffe83a5e2b0 RSI: 00000000c01064ab RDI: 0000000000000003 [ 353.385601] RBP: 0000000001ffa338 R08: 0000000000000001 R09: 0000000000000001 [ 353.385606] R10: 0004d8a0d4258226 R11: 0000000000000246 R12: 0000000000000010 [ 353.385611] R13: 000000000000036f R14: 0000000001000100 R15: 00000000ff000000 [ 353.385620] ---[ end trace 71b60eff0664b049 ]--- [ 353.386024] [drm:gen9_set_dc_state [i915]] *ERROR* DC state mismatch (0x0 -> 0x2) Dmesg during: https://intel-gfx-ci.01.org/CI/CI_DRM_2318/fi-kbl-7500u/dmesg-during.log
Statistics: Failure rate 1/158 run(s) (0%)
Statistics: Failure rate 1/162 run(s) (0%) Will whitelist for CI now.
not reproduce... closing
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