[Bug 106386] New: [CI] igt@*(suspend)* - dmesg-warn - (PCH|CPU) PWM1 enabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 3 16:08:18 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=106386

            Bug ID: 106386
           Summary: [CI] igt@*(suspend)* - dmesg-warn - (PCH|CPU) PWM1
                    enabled
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-hsw-peppy/igt@pm_rpm@system-suspend-execbuf.html

[  292.579711] ------------[ cut here ]------------
[  292.579718] CPU PWM1 enabled
[  292.579875] WARNING: CPU: 0 PID: 145 at
drivers/gpu/drm/i915/intel_display.c:8871 hsw_enable_pc8+0x643/0x680 [i915]
[  292.579882] Modules linked in: snd_hda_codec_hdmi x86_pkg_temp_thermal
intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
i915 cdc_ether snd_hda_codec_realtek snd_hda_codec_generic usbnet r8152 mii
snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me lpc_ich mei
prime_numbers btusb btrtl btbcm btintel bluetooth ecdh_generic
[  292.580039] CPU: 0 PID: 145 Comm: kworker/0:2 Tainted: G     U           
4.17.0-rc3-g844dd95837ab-drmtip_30+ #1
[  292.580045] Hardware name: GOOGLE Peppy/Peppy, BIOS MrChromebox 02/04/2018
[  292.580057] Workqueue: pm pm_runtime_work
[  292.580177] RIP: 0010:hsw_enable_pc8+0x643/0x680 [i915]
[  292.580185] RSP: 0018:ffffaff7801e3d00 EFLAGS: 00010286
[  292.580196] RAX: 0000000000000000 RBX: ffff927f1c330000 RCX:
0000000000000001
[  292.580202] RDX: 0000000080000001 RSI: ffffffffa10855ee RDI:
00000000ffffffff
[  292.580208] RBP: ffff927f1c330868 R08: 000000009f549cfb R09:
0000000000000000
[  292.580214] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff927f1c330878
[  292.580220] R13: ffffffffc0374354 R14: 0000000000000000 R15:
ffffffffa0501e40
[  292.580227] FS:  0000000000000000(0000) GS:ffff927fc0200000(0000)
knlGS:0000000000000000
[  292.580234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  292.580240] CR2: 00005617e97a2ef0 CR3: 0000000030210006 CR4:
00000000000606f0
[  292.580247] Call Trace:
[  292.580269]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.580349]  intel_runtime_suspend+0x114/0x230 [i915]
[  292.580363]  pci_pm_runtime_suspend+0x57/0x170
[  292.580379]  __rpm_callback+0xb7/0x1f0
[  292.580390]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.580403]  rpm_callback+0x1a/0x70
[  292.580414]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.580423]  rpm_suspend+0x125/0x6d0
[  292.580446]  pm_runtime_work+0x6e/0xb0
[  292.580458]  process_one_work+0x229/0x6a0
[  292.580480]  worker_thread+0x35/0x380
[  292.580495]  ? process_one_work+0x6a0/0x6a0
[  292.580505]  kthread+0x119/0x130
[  292.580515]  ? _kthread_create_on_node+0x60/0x60
[  292.580532]  ret_from_fork+0x3a/0x50
[  292.580560] Code: ff ff e8 c1 86 db df 0f 0b e9 df fb ff ff e8 b5 86 db df
0f 0b e9 b4 fa ff ff e8 a9 86 db df 0f 0b e9 87 fa ff ff e8 9d 86 db df <0f> 0b
e9 21 fb ff ff e8 91 86 db df 0f 0b e9 f4 fa ff ff e8 85 
[  292.580872] irq event stamp: 16614
[  292.580886] hardirqs last  enabled at (16613): [<ffffffffa00fc056>]
console_unlock+0x426/0x640
[  292.580897] hardirqs last disabled at (16614): [<ffffffffa0a0111c>]
error_entry+0x7c/0x100
[  292.580906] softirqs last  enabled at (16460): [<ffffffffa0c0032b>]
__do_softirq+0x32b/0x4e1
[  292.580917] softirqs last disabled at (16453): [<ffffffffa008f6c4>]
irq_exit+0xa4/0xb0
[  292.581037] WARNING: CPU: 0 PID: 145 at
drivers/gpu/drm/i915/intel_display.c:8871 hsw_enable_pc8+0x643/0x680 [i915]
[  292.581044] ---[ end trace 3af0a4dd0284045e ]---
[  292.581091] ------------[ cut here ]------------
[  292.581098] PCH PWM1 enabled
[  292.581246] WARNING: CPU: 0 PID: 145 at
drivers/gpu/drm/i915/intel_display.c:8876 hsw_enable_pc8+0x613/0x680 [i915]
[  292.581252] Modules linked in: snd_hda_codec_hdmi x86_pkg_temp_thermal
intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
i915 cdc_ether snd_hda_codec_realtek snd_hda_codec_generic usbnet r8152 mii
snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me lpc_ich mei
prime_numbers btusb btrtl btbcm btintel bluetooth ecdh_generic
[  292.581401] CPU: 0 PID: 145 Comm: kworker/0:2 Tainted: G     U  W        
4.17.0-rc3-g844dd95837ab-drmtip_30+ #1
[  292.581406] Hardware name: GOOGLE Peppy/Peppy, BIOS MrChromebox 02/04/2018
[  292.581416] Workqueue: pm pm_runtime_work
[  292.581540] RIP: 0010:hsw_enable_pc8+0x613/0x680 [i915]
[  292.581549] RSP: 0018:ffffaff7801e3d00 EFLAGS: 00010286
[  292.581559] RAX: 0000000000000000 RBX: ffff927f1c330000 RCX:
0000000000000001
[  292.581565] RDX: 0000000080000001 RSI: ffffffffa10855ee RDI:
00000000ffffffff
[  292.581571] RBP: ffff927f1c330868 R08: 000000009f549cfb R09:
0000000000000000
[  292.581577] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff927f1c330878
[  292.581583] R13: ffffffffc0374354 R14: 0000000000000000 R15:
ffffffffa0501e40
[  292.581591] FS:  0000000000000000(0000) GS:ffff927fc0200000(0000)
knlGS:0000000000000000
[  292.581597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  292.581604] CR2: 00005617e97a2ef0 CR3: 0000000030210006 CR4:
00000000000606f0
[  292.581609] Call Trace:
[  292.581626]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.581705]  intel_runtime_suspend+0x114/0x230 [i915]
[  292.581718]  pci_pm_runtime_suspend+0x57/0x170
[  292.581733]  __rpm_callback+0xb7/0x1f0
[  292.581743]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.581756]  rpm_callback+0x1a/0x70
[  292.581766]  ? pci_pm_runtime_resume+0xa0/0xa0
[  292.581776]  rpm_suspend+0x125/0x6d0
[  292.581798]  pm_runtime_work+0x6e/0xb0
[  292.581808]  process_one_work+0x229/0x6a0
[  292.581830]  worker_thread+0x35/0x380
[  292.581844]  ? process_one_work+0x6a0/0x6a0
[  292.581853]  kthread+0x119/0x130
[  292.581865]  ? _kthread_create_on_node+0x60/0x60
[  292.581880]  ret_from_fork+0x3a/0x50
[  292.581908] Code: ff ff e8 f1 86 db df 0f 0b e9 a1 fa ff ff e8 e5 86 db df
0f 0b e9 f6 fb ff ff e8 d9 86 db df 0f 0b e9 c9 fb ff ff e8 cd 86 db df <0f> 0b
e9 9c fb ff ff e8 c1 86 db df 0f 0b e9 df fb ff ff e8 b5 
[  292.582219] irq event stamp: 16642
[  292.582230] hardirqs last  enabled at (16641): [<ffffffffa00fc056>]
console_unlock+0x426/0x640
[  292.582240] hardirqs last disabled at (16642): [<ffffffffa0a0111c>]
error_entry+0x7c/0x100
[  292.582249] softirqs last  enabled at (16624): [<ffffffffa0c0032b>]
__do_softirq+0x32b/0x4e1
[  292.582259] softirqs last disabled at (16617): [<ffffffffa008f6c4>]
irq_exit+0xa4/0xb0
[  292.582378] WARNING: CPU: 0 PID: 145 at
drivers/gpu/drm/i915/intel_display.c:8876 hsw_enable_pc8+0x613/0x680 [i915]
[  292.582385] ---[ end trace 3af0a4dd0284045f ]---

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