| Summary: | [BAT] igt@kms_pipe_crc_basic@suspend-read-crc-pipe-[a|b|c] - dmesg-warn - Unclaimed read from register 0x71240 -WARNING: CPU: 7 PID: 3246 at drivers/gpu/drm/i915/intel_uncore.c:986 __unclaimed_reg_debug+0x3b/0x50 [i915] | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Marta Löfstedt <marta.lofstedt> |
| Component: | DRM/Intel | Assignee: | Marta Löfstedt <marta.lofstedt> |
| Status: | CLOSED FIXED | 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: | ReadyForDev | ||
| i915 platform: | KBL | i915 features: | display/Other |
|
Description
Marta Löfstedt
2017-12-08 11:56:42 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3494/fi-kbl-r/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html [ 481.292281] Suspending console(s) (use no_console_suspend to debug) [ 497.284461] ------------[ cut here ]------------ [ 497.284475] Unclaimed read from register 0x71240 [ 497.284507] WARNING: CPU: 3 PID: 3202 at drivers/gpu/drm/i915/intel_uncore.c:986 __unclaimed_reg_debug+0x3b/0x50 [i915] [ 497.284509] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic asix usbnet mii i915 x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel e1000e crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hwdep ghash_clmulni_intel snd_hda_core snd_pcm ptp pps_core mei_me mei prime_numbers pinctrl_sunrisepoint pinctrl_intel [ 497.284541] CPU: 3 PID: 3202 Comm: kworker/u16:66 Tainted: G U 4.15.0-rc2-CI-CI_DRM_3494+ #1 [ 497.284543] Hardware name: Intel Corporation Kabylake Client platform/Kabylake R DDR4 RVP, BIOS KBLSE2R1.R00.X078.P02.1703030515 03/03/2017 [ 497.284545] Workqueue: events_unbound async_run_entry_fn [ 497.284548] task: 00000000b17ee485 task.stack: 00000000a69e7c1f [ 497.284567] RIP: 0010:__unclaimed_reg_debug+0x3b/0x50 [i915] [ 497.284568] RSP: 0018:ffffc90000ac7b10 EFLAGS: 00010086 [ 497.284570] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000002 [ 497.284572] RDX: 0000000000000000 RSI: ffffffff81d057c9 RDI: ffffffff81cb6b16 [ 497.284573] RBP: 0000000000071240 R08: 0000000000000000 R09: 0000000000000001 [ 497.284574] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 497.284575] R13: ffff8802a0c40ca8 R14: 0000000000000000 R15: 0000000000000206 [ 497.284577] FS: 0000000000000000(0000) GS:ffff8802becc0000(0000) knlGS:0000000000000000 [ 497.284578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 497.284579] CR2: 000055bd95f0ad80 CR3: 0000000003e10004 CR4: 00000000003606e0 [ 497.284581] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 497.284582] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 497.284583] Call Trace: [ 497.284603] fwtable_read32+0x214/0x290 [i915] [ 497.284620] skl_pipe_wm_get_hw_state+0xc9/0x1e0 [i915] [ 497.284639] skl_wm_get_hw_state+0x4d/0xd0 [i915] [ 497.284661] intel_modeset_setup_hw_state+0xee8/0xf80 [i915] [ 497.284668] ? pci_pm_suspend_late+0x30/0x30 [ 497.284688] __intel_display_resume+0x19/0xc0 [i915] [ 497.284708] intel_display_resume+0xbc/0xf0 [i915] [ 497.284712] ? __mutex_unlock_slowpath+0x38/0x270 [ 497.284731] i915_pm_restore+0xc4/0x140 [i915] [ 497.284735] dpm_run_callback+0x5f/0x310 [ 497.284739] device_resume+0xa3/0x1b0 [ 497.284743] ? dpm_watchdog_set+0x60/0x60 [ 497.284749] async_resume+0x14/0x40 [ 497.284751] async_run_entry_fn+0x2e/0x160 [ 497.284755] process_one_work+0x227/0x650 [ 497.284762] worker_thread+0x48/0x3a0 [ 497.284767] kthread+0x173/0x1b0 [ 497.284769] ? process_one_work+0x650/0x650 [ 497.284771] ? _kthread_create_on_node+0x30/0x30 [ 497.284774] ret_from_fork+0x24/0x30 [ 497.284783] Code: 3c 01 75 30 84 db 75 2c 45 84 e4 48 c7 c0 88 91 2f a0 48 c7 c6 7e 91 2f a0 48 0f 44 f0 89 ea 48 c7 c7 91 91 2f a0 e8 85 d3 e3 e0 <0f> ff 83 2d cc 77 16 00 01 5b 5d 41 5c c3 0f 1f 80 00 00 00 00 [ 497.284850] ---[ end trace b58b1c00140dfed2 ]--- [ 497.516464] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0 [ 497.892287] atkbd serio0: Failed to enable keyboard on isa0060/serio0 https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4054/fi-kbl-r/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html [ 493.244744] Suspending console(s) (use no_console_suspend to debug) [ 509.318824] ------------[ cut here ]------------ [ 509.318838] Unclaimed read from register 0x71240 [ 509.318869] WARNING: CPU: 5 PID: 3236 at drivers/gpu/drm/i915/intel_uncore.c:986 __unclaimed_reg_debug+0x3b/0x50 [i915] [ 509.318870] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic asix usbnet mii i915 x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_hda_codec coretemp e1000e crct10dif_pclmul crc32_pclmul snd_hwdep snd_hda_core ghash_clmulni_intel snd_pcm ptp pps_core mei_me mei prime_numbers pinctrl_sunrisepoint pinctrl_intel [ 509.318902] CPU: 5 PID: 3236 Comm: kworker/u16:18 Tainted: G U 4.15.0-rc2-CI-CI_DRM_3495+ #1 [ 509.318904] Hardware name: Intel Corporation Kabylake Client platform/Kabylake R DDR4 RVP, BIOS KBLSE2R1.R00.X078.P02.1703030515 03/03/2017 [ 509.318907] Workqueue: events_unbound async_run_entry_fn [ 509.318909] task: 00000000ba5bfcc9 task.stack: 0000000030374e5b [ 509.318927] RIP: 0010:__unclaimed_reg_debug+0x3b/0x50 [i915] [ 509.318929] RSP: 0018:ffffc9000045fb10 EFLAGS: 00010086 [ 509.318931] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000002 [ 509.318933] RDX: 0000000000000000 RSI: ffffffff81d057c9 RDI: ffffffff81cb6b16 [ 509.318934] RBP: 0000000000071240 R08: 0000000000000000 R09: 0000000000000001 [ 509.318935] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 509.318936] R13: ffff8802a8470ca8 R14: 0000000000000000 R15: 0000000000000206 [ 509.318938] FS: 0000000000000000(0000) GS:ffff8802bed40000(0000) knlGS:0000000000000000 [ 509.318939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 509.318940] CR2: 000000000172d068 CR3: 0000000003e10004 CR4: 00000000003606e0 [ 509.318941] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 509.318943] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 509.318944] Call Trace: [ 509.318964] fwtable_read32+0x214/0x290 [i915] [ 509.318981] skl_pipe_wm_get_hw_state+0xc9/0x1e0 [i915] [ 509.319000] skl_wm_get_hw_state+0x4d/0xd0 [i915] [ 509.319022] intel_modeset_setup_hw_state+0xee8/0xf80 [i915] [ 509.319029] ? pci_pm_suspend_late+0x30/0x30 [ 509.319048] __intel_display_resume+0x19/0xc0 [i915] [ 509.319069] intel_display_resume+0xbc/0xf0 [i915] [ 509.319072] ? __mutex_unlock_slowpath+0x38/0x270 [ 509.319092] i915_pm_restore+0xc4/0x140 [i915] [ 509.319095] dpm_run_callback+0x5f/0x310 [ 509.319099] device_resume+0xa3/0x1b0 [ 509.319103] ? dpm_watchdog_set+0x60/0x60 [ 509.319109] async_resume+0x14/0x40 [ 509.319111] async_run_entry_fn+0x2e/0x160 [ 509.319115] process_one_work+0x227/0x650 [ 509.319122] worker_thread+0x48/0x3a0 [ 509.319127] kthread+0x173/0x1b0 [ 509.319129] ? process_one_work+0x650/0x650 [ 509.319131] ? _kthread_create_on_node+0x30/0x30 [ 509.319134] ret_from_fork+0x24/0x30 [ 509.319143] Code: 3c 01 75 30 84 db 75 2c 45 84 e4 48 c7 c0 88 91 2d a0 48 c7 c6 7e 91 2d a0 48 0f 44 f0 89 ea 48 c7 c7 91 91 2d a0 e8 85 d3 e5 e0 <0f> ff 83 2d cc 77 16 00 01 5b 5d 41 5c c3 0f 1f 80 00 00 00 00 [ 509.319210] ---[ end trace 505b718db1bac3a6 ]--- [ 509.550616] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0 [ 509.617677] done. [ 509.934552] atkbd serio0: Failed to enable keyboard on isa0060/serio0 This looks like a regression that for the first time occurred on: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3480/fi-kbl-r/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html then it has been on each run on at least on of the igt@kms_pipe_crc_basic@suspend-read-crc-pipe-[a|b|c] subtest except on CI_DRM_3493. Try-bot with revert of b68763741aa29f2541c7ca58bcb0c2bb6cb5f449 https://patchwork.freedesktop.org/series/35182/ Result from 2 try-bot runs the issue isn't reproduced I have queued up another round: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_1507/issues.html The revert now has 3 runs and the issue isn't reproduced. https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_1511/issues.html commit ac25dfed15d470d7f23dd817e965b54aa3f94a1e (HEAD -> drm-intel-next-queued, drm-intel/drm-intel-next-queued) Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Tue Jan 16 16:53:24 2018 +0100 drm/i915: Always call to intel_display_set_init_power() in resume_early. fix integrated to CI_DRM_3637, I will close after some more green runs. |
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