[BAT][ELK only] igt@* - dmesg-warn - *ERROR* CPU pipe A FIFO underrun leading to incomplete.
Submitted by Marta Löfstedt @marta
Assigned to Intel GFX Bugs mailing list
Link to original bug (#103989)
Description
This is the first occurrence:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3409/fi-elk-e7500/igt@kms_flip@basic-plain-flip.html
then these are on latest results from cibuglog:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@gem_exec_suspend@basic-s4-devices.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@debugfs_test@read_all_entries.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_busy@basic-flip-b.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_cursor_legacy@basic-flip-after-cursor-varying-size.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_flip@basic-plain-flip.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_force_connector_basic@force-connector-state.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_cursor_legacy@basic-flip-before-cursor-legacy.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_force_connector_basic@force-load-detect.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_flip@basic-flip-vs-wf_vblank.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_flip@basic-flip-vs-dpms.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_flip@basic-flip-vs-modeset.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@gem_exec_suspend@basic-s3.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/fi-elk-e7500/igt@kms_busy@basic-flip-a.html
[ 213.977896] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] ERROR pipe A underrun
[ 219.448527] usb usb3: root hub lost power or was reset
[ 219.448583] usb usb4: root hub lost power or was reset
[ 219.448636] usb usb5: root hub lost power or was reset
[ 219.448701] usb usb1: root hub lost power or was reset
[ 219.449222] usb usb6: root hub lost power or was reset
[ 219.449267] usb usb7: root hub lost power or was reset
[ 219.449311] usb usb8: root hub lost power or was reset
[ 219.449358] usb usb2: root hub lost power or was reset
[ 219.464051] sd 0:0:0:0: [sda] Starting disk
[ 219.477715] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] ERROR CPU pipe A FIFO underrun
[ 219.477920] [drm:pipe_config_err [i915]] ERROR mismatch in has_audio (expected yes, found no)
[ 219.477923] ------------[ cut here ]------------
[ 219.477925] pipe state doesn't match!
[ 219.477987] WARNING: CPU: 0 PID: 2937 at drivers/gpu/drm/i915/intel_display.c:11596 intel_atomic_commit_tail+0xc12/0xd10 [i915]
[ 219.477989] Modules linked in: i915 snd_hda_codec_realtek snd_hda_codec_generic coretemp snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core e1000e snd_pcm mei_me lpc_ich ptp mei pps_core prime_numbers
[ 219.478020] CPU: 0 PID: 2937 Comm: kworker/u8:24 Tainted: G U W 4.15.0-rc1-CI-CI_DRM_3412+ #1 (moved)
[ 219.478022] Hardware name: Hewlett-Packard HP Compaq 8000 Elite CMT PC/3647h, BIOS 786G7 v01.02 10/22/2009
[ 219.478027] Workqueue: events_unbound async_run_entry_fn
[ 219.478030] task: ffff880106f82880 task.stack: ffffc900005c0000
[ 219.478063] RIP: 0010:intel_atomic_commit_tail+0xc12/0xd10 [i915]
[ 219.478065] RSP: 0018:ffffc900005c3b78 EFLAGS: 00010296
[ 219.478068] RAX: 0000000000000019 RBX: ffff880107ec07c0 RCX: 0000000000000006
[ 219.478070] RDX: 0000000000001531 RSI: ffffffff81d05d01 RDI: ffffffff81cb7126
[ 219.478072] RBP: ffff88010783d3d8 R08: 0000000000000000 R09: 0000000000000001
[ 219.478074] R10: ffff880114a84d68 R11: 0000000000000000 R12: ffff880114a84a88
[ 219.478076] R13: ffff880114a85d28 R14: 0000000000000000 R15: ffff880107ec0000
[ 219.478079] FS: 0000000000000000(0000) GS:ffff88011bc00000(0000) knlGS:0000000000000000
[ 219.478081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 219.478083] CR2: 00007f0216922080 CR3: 0000000001e10000 CR4: 00000000000406f0
[ 219.478085] Call Trace:
[ 219.478127] intel_atomic_commit+0x22a/0x2e0 [i915]
[ 219.478134] ? pci_pm_suspend_noirq+0x190/0x190
[ 219.478140] drm_atomic_helper_commit_duplicated_state+0xd4/0x100
[ 219.478174] __intel_display_resume+0x76/0xc0 [i915]
[ 219.478208] intel_display_resume+0xbc/0xf0 [i915]
[ 219.478242] i915_pm_restore+0xc4/0x140 [i915]
[ 219.478248] dpm_run_callback+0x5f/0x310
[ 219.478253] device_resume+0xa3/0x1b0
[ 219.478259] ? dpm_watchdog_set+0x60/0x60
[ 219.478266] async_resume+0x14/0x40
[ 219.478270] async_run_entry_fn+0x2e/0x160
[ 219.478275] process_one_work+0x227/0x650
[ 219.478284] worker_thread+0x48/0x3a0
[ 219.478292] kthread+0x173/0x1b0
[ 219.478295] ? process_one_work+0x650/0x650
[ 219.478297] ? _kthread_create_on_node+0x30/0x30
[ 219.478303] ret_from_fork+0x24/0x30
[ 219.478316] Code: ff 0f b6 d0 0f b6 f1 48 c7 c7 68 64 2b a0 e8 46 af e7 e0 0f ff 41 0f b6 4d 09 e9 de f9 ff ff 48 c7 c7 9c 48 29 a0 e8 2e af e7 e0 <0f> ff e9 90 fa ff ff 80 3d 71 d1 13 00 00 0f b6 ca 0f 85 b3 00
[ 219.478419] ---[ end trace 25a5dc15b6f8ad45 ]---
[ 220.167384] Setting dangerous option reset - tainting kernel