igt@kms_pipe_crc_basic@suspend-read-crc|igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend - incomplete - PM: suspend entry (deep), pstore logs available, *ERROR* DPCD read failed, address
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13635/shard-apl6/igt@kms_pipe_crc_basic@suspend-read-crc@pipe-b-dp-1.html
<7>[ 72.566747] i915 0000:00:02.0: [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00000010, dig 0x00001819, pins 0x00000020, long 0x00000000
<7>[ 72.567241] i915 0000:00:02.0: [drm:intel_hpd_irq_handler [i915]] digital hpd on [ENCODER:110:DDI B/PHY B] - short
<7>[ 72.567791] i915 0000:00:02.0: [drm:intel_dp_hpd_pulse [i915]] got hpd irq on [ENCODER:110:DDI B/PHY B] - short
<7>[ 72.572214] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX B/DDI B/PHY B: DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04
<7>[ 72.575978] i915 0000:00:02.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX B/DDI B/PHY B: DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.76 quirks 0x0000
<7>[ 72.584476] i915 0000:00:02.0: [drm:drm_dp_read_downstream_info [drm_display_helper]] AUX B/DDI B/PHY B: DPCD DFP: 0b f0 03 11
<7>[ 72.633283] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX B/DDI B/PHY B: Too many retries, giving up. First error: -5
<3>[ 72.633327] i915 0000:00:02.0: [drm] *ERROR* DPCD read failed, address 0x5df
<3>[ 72.633470] i915 0000:00:02.0: [drm] *ERROR* Failed to write infoframes
<7>[ 72.633580] i915 0000:00:02.0: [drm:intel_enable_transcoder [i915]] enabling pipe B
<7>[ 72.634214] i915 0000:00:02.0: [drm:intel_audio_codec_enable [i915]] [CONNECTOR:111:DP-1][ENCODER:110:DDI B/PHY B] Enable audio codec on [CRTC:88:pipe B], 32 bytes ELD
<7>[ 72.650942] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic Maud, Naud
<7>[ 72.667824] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:111:DP-1]
<7>[ 72.668431] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:88:pipe B]
<7>[ 72.671082] i915 0000:00:02.0: [drm:intel_read_infoframe [i915]] Failed to unpack infoframe type 0x82
<3>[ 72.671755] i915 0000:00:02.0: [drm] *ERROR* [CRTC:88:pipe B] mismatch in infoframes.enable (expected 0x00000000, found 0x00000008)
<4>[ 72.671780] ------------[ cut here ]------------
<4>[ 72.671785] i915 0000:00:02.0: pipe state doesn't match!
<4>[ 72.671850] WARNING: CPU: 0 PID: 16861 at drivers/gpu/drm/i915/display/intel_modeset_verify.c:222 intel_modeset_verify_crtc+0x3b3/0x4e0 [i915]
<4>[ 72.672325] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio x86_pkg_temp_thermal coretemp kvm_intel wmi_bmof mei_hdcp mei_pxp kvm i915 irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i2c_i801 i2c_smbus r8169 lpc_ich realtek snd_hda_intel snd_intel_dspcfg snd_hda_codec prime_numbers i2c_algo_bit snd_hwdep ttm video snd_hda_core drm_buddy drm_display_helper mei_me wmi snd_pcm pinctrl_broxton mei intel_lpss_pci
<4>[ 72.672482] CPU: 0 PID: 16861 Comm: kms_pipe_crc_ba Not tainted 6.6.0-rc1-CI_DRM_13635-gc6b7f865a77a+ #1
<4>[ 72.672490] Hardware name: /NUC6CAYB, BIOS AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4>[ 72.672496] RIP: 0010:intel_modeset_verify_crtc+0x3b3/0x4e0 [i915]
<4>[ 72.673036] Code: 00 00 e9 5c fd ff ff 4c 8b 7f 50 4d 85 ff 75 03 4c 8b 3f e8 7f a3 4a e1 4c 89 fa 48 c7 c7 e8 68 66 a0 48 89 c6 e8 9d db ce e0 <0f> 0b e9 bb fe ff ff 4c 8b 57 50 4d 85 d2 75 03 4c 8b 17 44 88 5c
<4>[ 72.673047] RSP: 0018:ffffc90040f37aa8 EFLAGS: 00010282
<4>[ 72.673057] RAX: 0000000000000000 RBX: ffff888127f50000 RCX: 0000000000000000
<4>[ 72.673063] RDX: 0000000000000002 RSI: ffffffff823ecc70 RDI: 00000000ffffffff
<4>[ 72.673068] RBP: ffff888109172000 R08: 0000000000000000 R09: ffffc90040f37940
<4>[ 72.673073] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888113ed2000
<4>[ 72.673077] R13: ffff888126c5c000 R14: ffff888186236800 R15: ffff888100eb9590
<4>[ 72.673083] FS: 00007ff2384a0c40(0000) GS:ffff888277800000(0000) knlGS:0000000000000000
<4>[ 72.673088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 72.673093] CR2: 00007f648c228000 CR3: 0000000111324000 CR4: 00000000003506f0
<4>[ 72.673099] Call Trace:
<4>[ 72.673106] <TASK>
<4>[ 72.673113] ? __warn+0x7f/0x170
<4>[ 72.673125] ? intel_modeset_verify_crtc+0x3b3/0x4e0 [i915]
<4>[ 72.673627] ? report_bug+0x1f8/0x200
<4>[ 72.673650] ? handle_bug+0x3c/0x70
<4>[ 72.673659] ? exc_invalid_op+0x18/0x70
<4>[ 72.673667] ? asm_exc_invalid_op+0x1a/0x20
<4>[ 72.673687] ? intel_modeset_verify_crtc+0x3b3/0x4e0 [i915]
<4>[ 72.674165] ? intel_modeset_verify_crtc+0x3b3/0x4e0 [i915]
<4>[ 72.674716] intel_atomic_commit_tail+0x7b5/0xd20 [i915]
<4>[ 72.675233] ? intel_atomic_commit+0x381/0x400 [i915]
<4>[ 72.675779] intel_atomic_commit+0x381/0x400 [i915]
<4>[ 72.676277] drm_atomic_commit+0x95/0xc0
<4>[ 72.676292] ? __pfx___drm_printfn_info+0x10/0x10
<4>[ 72.676306] drm_atomic_helper_set_config+0x77/0xc0
<4>[ 72.676316] drm_mode_setcrtc+0x1ec/0x740
<4>[ 72.676351] ? __pfx_drm_mode_setcrtc+0x10/0x10
<4>[ 72.676359] drm_ioctl_kernel+0xb6/0x150
<4>[ 72.676373] drm_ioctl+0x21d/0x420
<4>[ 72.676384] ? __pfx_drm_mode_setcrtc+0x10/0x10
<4>[ 72.676410] __x64_sys_ioctl+0x7c/0xb0
<4>[ 72.676423] do_syscall_64+0x3f/0x90
<4>[ 72.676433] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4>[ 72.676442] RIP: 0033:0x7ff23accf3ab
<4>[ 72.676451] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48
<4>[ 72.676458] RSP: 002b:00007fff03a4b4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4>[ 72.676469] RAX: ffffffffffffffda RBX: 00007fff03a4b520 RCX: 00007ff23accf3ab
<4>[ 72.676474] RDX: 00007fff03a4b520 RSI: 00000000c06864a2 RDI: 0000000000000005
<4>[ 72.676479] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055d6727d4b78
<4>[ 72.676484] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6727d4b98
<4>[ 72.676489] R13: 0000000000000005 R14: 000055d6727abe98 R15: 0000000000000000
<4>[ 72.676511] </TASK>
<0>[ 72.676518] Kernel panic - not syncing: kernel: panic_on_warn set ...
<0>[ 72.676557] Kernel Offset: disabled