Bug 109083

Summary:	[CI][DRMTIP]igt@kms_draw_crc@draw-method-rgb565-mmap-gtt-untiled - dmesg-warn - WARN_ON(crtc_state->scaler_state.scaler_id < 0)
Product:	DRI	Reporter:	Lakshmi <lakshminarayana.vudum>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	RESOLVED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:	ICL	i915 features:	display/Other

Description Lakshmi 2018-12-18 08:28:38 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-icl-u3/igt@kms_draw_crc@draw-method-rgb565-mmap-gtt-untiled.html

	
<6> [29.814032] Console: switching to colour dummy device 80x25
<6> [29.814105] [IGT] kms_draw_crc: executing
<6> [30.214695] [IGT] kms_draw_crc: starting subtest draw-method-rgb565-mmap-gtt-untiled
<7> [30.215118] [drm:drm_mode_addfb2] [FB:305]
<7> [30.215355] [drm:drm_mode_addfb2] [FB:305]
<7> [30.282768] [drm:drm_mode_setcrtc] [CRTC:82:pipe A]
<7> [30.282864] [drm:drm_mode_setcrtc] [CONNECTOR:190:eDP-1]
<7> [30.282997] [drm:intel_atomic_check [i915]] [CONNECTOR:190:eDP-1] Limiting display bpp to 24 instead of EDID bpp 24, requested bpp 36, max platform bpp 36
<7> [30.283038] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 4 max rate 540000 max bpp 24 pixel clock 533250KHz
<7> [30.283073] [drm:intel_dp_compute_config [i915]] DP lane count 4 clock 432000 bpp 24
<7> [30.283106] [drm:intel_dp_compute_config [i915]] DP link rate required 1599750 available 1728000
<7> [30.283145] [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0
<7> [30.283179] [drm:intel_dump_pipe_config [i915]] [CRTC:82:pipe A][modeset]
<7> [30.283212] [drm:intel_dump_pipe_config [i915]] output_types: EDP (0x100)
<7> [30.283243] [drm:intel_dump_pipe_config [i915]] output format: RGB
<7> [30.283273] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
<7> [30.283304] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 7766016, gmch_n: 8388608, link_m: 647168, link_n: 524288, tu: 64
<7> [30.283334] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
<7> [30.283363] [drm:intel_dump_pipe_config [i915]] requested mode:
<7> [30.283368] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
<7> [30.283396] [drm:intel_dump_pipe_config [i915]] adjusted mode:
<7> [30.283400] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
<7> [30.283429] [drm:intel_dump_pipe_config [i915]] crtc timings: 533250 3840 3888 3920 4000 2160 2163 2168 2222, type: 0x48 flags: 0xa
<7> [30.283457] [drm:intel_dump_pipe_config [i915]] port clock: 432000, pipe src size: 3840x2160, pixel rate 533250
<7> [30.283484] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
<7> [30.283510] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7> [30.283536] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
<7> [30.283567] [drm:icl_dump_hw_state [i915]] dpll_hw_state: cfgcr0: 0x0, cfgcr1: 0x0, mg_refclkin_ctl: 0x0, hg_clktop2_coreclkctl1: 0x0, mg_clktop2_hsclkctl: 0x0, mg_pll_div0: 0x0, mg_pll_div2: 0x0, mg_pll_lf: 0x0, mg_pll_frac_lock: 0x0, mg_pll_ssc: 0x0, mg_pll_bias: 0x0, mg_pll_tdc_coldst_bias: 0x0
<7> [30.283594] [drm:intel_dump_pipe_config [i915]] planes on this crtc
<7> [30.283619] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 1A] disabled, scaler_id = -1
<7> [30.283646] [drm:intel_dump_pipe_config [i915]] [PLANE:37:plane 2A] disabled, scaler_id = -1
<7> [30.283670] [drm:intel_dump_pipe_config [i915]] [PLANE:44:plane 3A] disabled, scaler_id = -1
<7> [30.283693] [drm:intel_dump_pipe_config [i915]] [PLANE:51:plane 4A] disabled, scaler_id = -1
<7> [30.283716] [drm:intel_dump_pipe_config [i915]] [PLANE:58:plane 5A] disabled, scaler_id = -1
<7> [30.283740] [drm:intel_dump_pipe_config [i915]] [PLANE:65:plane 6A] disabled, scaler_id = -1
<7> [30.283826] [drm:intel_dump_pipe_config [i915]] [PLANE:72:plane 7A] disabled, scaler_id = -1
<7> [30.283864] [drm:intel_dump_pipe_config [i915]] [PLANE:79:cursor A] disabled, scaler_id = -1
<7> [30.283964] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 307200 kHz, actual 307200 kHz
<7> [30.284003] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
<7> [30.284050] [drm:intel_find_shared_dpll [i915]] [CRTC:82:pipe A] allocated DPLL 0
<7> [30.284080] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
<7> [30.284111] [drm:intel_find_shared_dpll [i915]] [CRTC:135:pipe B] allocated DPLL 1
<7> [30.284147] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
<7> [30.284186] [drm:skl_update_scaler [i915]] scaler_user index 1.31: Staged freeing scaler id 0 scaler_users = 0x0
<7> [30.284321] [drm:skl_compute_wm [i915]] [PLANE:30:plane 1A] ddb (0 - 0) -> (0 - 1016)
<7> [30.284356] [drm:skl_compute_wm [i915]] [PLANE:79:cursor A] ddb (0 - 0) -> (1016 - 1024)
<7> [30.284392] [drm:skl_compute_wm [i915]] [PLANE:132:cursor B] ddb (992 - 1024) -> (2040 - 2048)
<7> [30.290357] [drm:intel_disable_pipe [i915]] disabling pipe B
<7> [30.308063] [drm:intel_power_well_disable [i915]] disabling DDI B IO
<7> [30.308246] [drm:intel_power_well_disable [i915]] disabling AUX B
<7> [30.308320] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 2, on? 1) for crtc 135
<7> [30.308415] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
<7> [30.308483] [drm:intel_dump_cdclk_state [i915]] Changing CDCLK to 307200 kHz, VCO 614400 kHz, ref 38400 kHz, bypass 50000 kHz, voltage level 0
<7> [30.308615] [drm:intel_disable_sagv [i915]] Disabling the SAGV
<7> [30.308682] [drm:intel_atomic_commit_tail [i915]] [ENCODER:189:DDI A]
<7> [30.308729] [drm:intel_atomic_commit_tail [i915]] [ENCODER:197:DDI B]
<7> [30.308796] [drm:intel_atomic_commit_tail [i915]] [ENCODER:199:DP-MST A]
<7> [30.308842] [drm:intel_atomic_commit_tail [i915]] [ENCODER:200:DP-MST B]
<7> [30.308887] [drm:intel_atomic_commit_tail [i915]] [ENCODER:201:DP-MST C]
<7> [30.308930] [drm:intel_atomic_commit_tail [i915]] [ENCODER:210:DDI C]
<7> [30.308987] [drm:intel_atomic_commit_tail [i915]] [ENCODER:214:DDI D]
<7> [30.309030] [drm:intel_atomic_commit_tail [i915]] [ENCODER:216:DP-MST A]
<7> [30.309070] [drm:intel_atomic_commit_tail [i915]] [ENCODER:217:DP-MST B]
<7> [30.309110] [drm:intel_atomic_commit_tail [i915]] [ENCODER:218:DP-MST C]
<7> [30.309148] [drm:intel_atomic_commit_tail [i915]] [ENCODER:221:DDI E]
<7> [30.309192] [drm:intel_atomic_commit_tail [i915]] [ENCODER:224:DDI F]
<7> [30.309232] [drm:intel_atomic_commit_tail [i915]] [ENCODER:226:DP-MST A]
<7> [30.309270] [drm:intel_atomic_commit_tail [i915]] [ENCODER:227:DP-MST B]
<7> [30.309306] [drm:intel_atomic_commit_tail [i915]] [ENCODER:228:DP-MST C]
<7> [30.309348] [drm:verify_single_dpll_state.isra.100 [i915]] DPLL 0
<7> [30.309390] [drm:verify_single_dpll_state.isra.100 [i915]] DPLL 1
<7> [30.309431] [drm:verify_single_dpll_state.isra.100 [i915]] TBT PLL
<7> [30.309471] [drm:verify_single_dpll_state.isra.100 [i915]] MG PLL 1
<7> [30.309514] [drm:verify_single_dpll_state.isra.100 [i915]] MG PLL 2
<7> [30.309554] [drm:verify_single_dpll_state.isra.100 [i915]] MG PLL 3
<7> [30.309593] [drm:verify_single_dpll_state.isra.100 [i915]] MG PLL 4
<7> [30.309648] [drm:intel_power_well_enable [i915]] enabling AUX B
<7> [30.309705] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 2, on? 0) for crtc 135
<7> [30.309747] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 1
<7> [30.310236] [drm:intel_power_well_enable [i915]] enabling DDI B IO
<7> [30.311106] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
<7> [30.311533] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
<7> [30.311579] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
<7> [30.311626] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
<7> [30.312393] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 1
<7> [30.312437] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
<7> [30.313190] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
<7> [30.313231] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
<7> [30.313943] [drm:intel_dp_start_link_train [i915]] clock recovery OK
<7> [30.313993] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
<7> [30.314998] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
<7> [30.315134] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:198:DP-1] Link Training Passed at Link Rate = 540000, Lane count = 4
<4> [30.315310] ------------[ cut here ]------------
<4> [30.315313] WARN_ON(crtc_state->scaler_state.scaler_id < 0)
<4> [30.315380] WARNING: CPU: 0 PID: 1271 at drivers/gpu/drm/i915/intel_display.c:5058 skylake_pfit_enable+0x15b/0x170 [i915]
<4> [30.315395] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal coretemp i915 crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core btusb btrtl btbcm btintel cdc_ether usbnet snd_pcm mii e1000e bluetooth i2c_i801 ecdh_generic prime_numbers
<4> [30.315431] CPU: 0 PID: 1271 Comm: kms_draw_crc Not tainted 4.20.0-rc5-gaa9c6fcde5fb-drmtip_168+ #1
<4> [30.315434] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.2402.AD3.1810170014 10/17/2018
<4> [30.315478] RIP: 0010:skylake_pfit_enable+0x15b/0x170 [i915]
<4> [30.315481] Code: ef b9 01 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 6a eb 62 cd f3 c3 48 c7 c6 d8 18 6b c0 48 c7 c7 98 be 68 c0 e8 75 87 ab cc <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 84 00 00 00 00 00 0f
<4> [30.315485] RSP: 0018:ffffae6080ce3990 EFLAGS: 00010282
<4> [30.315489] RAX: 0000000000000000 RBX: ffffa3e84fde4138 RCX: 0000000000000006
<4> [30.315492] RDX: 0000000000000006 RSI: ffffffff8e0ff64a RDI: ffffffff8e0ab0e7
<4> [30.315495] RBP: ffffa3e85fed0000 R08: 00000000d11ce93f R09: 0000000000000000
<4> [30.315498] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa3e84f248958
<4> [30.315501] R13: ffffa3e85fed0000 R14: 00000000fffffffd R15: ffffa3e84fde0008
<4> [30.315504] FS:  00007f8a3251f980(0000) GS:ffffa3e86fe00000(0000) knlGS:0000000000000000
<4> [30.315508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [30.315511] CR2: 00007fd9a4028008 CR3: 00000004a4e42002 CR4: 0000000000760ef0
<4> [30.315514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [30.315517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [30.315519] PKRU: 55555554
<4> [30.315522] Call Trace:
<4> [30.315571]  haswell_crtc_enable+0x1c5/0x7d0 [i915]
<4> [30.315622]  intel_update_crtc+0x54/0x2b0 [i915]
<4> [30.315689]  skl_update_crtcs+0x1d1/0x2b0 [i915]
<4> [30.315738]  intel_atomic_commit_tail+0x1ea/0xd70 [i915]
<4> [30.315792]  intel_atomic_commit+0x244/0x330 [i915]
<4> [30.315802]  drm_atomic_helper_set_config+0x7b/0x90
<4> [30.315809]  drm_mode_setcrtc+0x192/0x6e0
<4> [30.315839]  ? drm_mode_getcrtc+0x180/0x180
<4> [30.315852]  drm_ioctl_kernel+0x81/0xf0
<4> [30.315861]  drm_ioctl+0x2de/0x390
<4> [30.315868]  ? drm_mode_getcrtc+0x180/0x180
<4> [30.315883]  ? remove_vma+0x52/0x60
<4> [30.315888]  ? rcu_read_lock_sched_held+0x6f/0x80
<4> [30.315896]  do_vfs_ioctl+0xa0/0x6e0
<4> [30.315907]  ksys_ioctl+0x35/0x60
<4> [30.315914]  __x64_sys_ioctl+0x11/0x20
<4> [30.315919]  do_syscall_64+0x55/0x190
<4> [30.315925]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [30.315928] RIP: 0033:0x7f8a3178e5d7
<4> [30.315932] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [30.315935] RSP: 002b:00007fff58d83778 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [30.315939] RAX: ffffffffffffffda RBX: 00007fff58d837b0 RCX: 00007f8a3178e5d7
<4> [30.315942] RDX: 00007fff58d837b0 RSI: 00000000c06864a2 RDI: 0000000000000005
<4> [30.315945] RBP: 00007fff58d837b0 R08: 0000000000000000 R09: 00005607dfd10144
<4> [30.315948] R10: 00005607dfd3aa70 R11: 0000000000000246 R12: 00000000c06864a2
<4> [30.315951] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000
<4> [30.315965] irq event stamp: 82382
<4> [30.315971] hardirqs last  enabled at (82381): [<ffffffff8d101164>] vprintk_emit+0x124/0x320
<4> [30.315974] hardirqs last disabled at (82382): [<ffffffff8d0019b0>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [30.315979] softirqs last  enabled at (81700): [<ffffffff8dc0033a>] __do_softirq+0x33a/0x4b9
<4> [30.315983] softirqs last disabled at (81693): [<ffffffff8d093009>] irq_exit+0xa9/0xc0
<4> [30.316024] WARNING: CPU: 0 PID: 1271 at drivers/gpu/drm/i915/intel_display.c:5058 skylake_pfit_enable+0x15b/0x170 [i915]
<4> [30.316027] ---[ end trace fbcf6d61bc8a5eff ]---

Comment 1 Jani Saarinen 2019-01-18 13:55:26 UTC

Only seen once, low re-production rate. Keep priority.

Comment 2 Martin Peres 2019-03-08 16:54:57 UTC

Seen only once, 71 runs ago. Enough has changed on this machine to warrant closure of this bug. Closing!

Comment 3 CI Bug Log 2019-03-08 17:09:52 UTC

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

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