[Bug 108534] New: [CI][DRMTIP] igt at kms_ccs_pipe-[abc]-*-basic / igt@*(alpha|coverage)-7efc - dmesg-fail - WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 24 10:13:37 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=108534

            Bug ID: 108534
           Summary: [CI][DRMTIP] igt at kms_ccs_pipe-[abc]-*-basic /
                    igt@*(alpha|coverage)-7efc - dmesg-fail -
                    WARN_ON(intel_wait_for_register(dev_priv,
                    regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 <<
                    ((pw_idx) * 2)), 1))
           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_132/fi-icl-u/igt@kms_ccs@pipe-a-crc-primary-basic.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_132/fi-icl-u/igt@kms_ccs@pipe-c-crc-sprite-planes-basic.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_132/fi-icl-u/igt@kms_plane_alpha_blend@pipe-b-alpha-7efc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_132/fi-icl-u/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_132/fi-icl-u/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

<4> [235.617212] ------------[ cut here ]------------
<4> [235.617215] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1
<< ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
<4> [235.617252] WARNING: CPU: 3 PID: 2161 at
drivers/gpu/drm/i915/intel_runtime_pm.c:306
hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [235.617254] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 snd_hda_intel ax88179_178a
usbnet snd_hda_codec mii snd_hwdep x86_pkg_temp_thermal snd_hda_core coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_pcm e1000e prime_numbers
<4> [235.617296] CPU: 3 PID: 2161 Comm: kms_plane_alpha Tainted: G     U  W    
    4.19.0-rc8-gae98bc614f3a-drmtip_132+ #1
<4> [235.617298] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2392.A04.1809260455
09/26/2018
<4> [235.617322] RIP: 0010:hsw_wait_for_power_well_enable.isra.3+0x43/0x50
[i915]
<4> [235.617325] Code: 8b 70 04 6a 00 01 c9 d3 e2 89 d1 e8 97 05 08 00 85 c0 5a
75 02 f3 c3 48 c7 c6 80 6d 47 c0 48 c7 c7 90 29 46 c0 e8 fd 83 d7 cc <0f> 0b c3
66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56 ba 01 00 00 00
<4> [235.617327] RSP: 0018:ffffadd2c0beba68 EFLAGS: 00010282
<4> [235.617331] RAX: 0000000000000000 RBX: ffff99439e850000 RCX:
0000000000000001
<4> [235.617333] RDX: 0000000080000001 RSI: ffffffff8e080d70 RDI:
00000000ffffffff
<4> [235.617335] RBP: 0000000000000001 R08: 00000000d0f9bc0c R09:
0000000000000000
<4> [235.617337] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff99439c018418
<4> [235.617339] R13: 000000000000001f R14: 0000000000000001 R15:
0006c00000162000
<4> [235.617342] FS:  00007f61dc1a6980(0000) GS:ffff9943afec0000(0000)
knlGS:0000000000000000
<4> [235.617344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [235.617346] CR2: 000055563d9fb048 CR3: 000000049df52003 CR4:
0000000000760ee0
<4> [235.617348] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [235.617351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [235.617352] PKRU: 55555554
<4> [235.617354] Call Trace:
<4> [235.617381]  icl_combo_phy_aux_power_well_enable+0xc7/0x180 [i915]
<4> [235.617387]  ? _raw_spin_unlock_irq+0x24/0x50
<4> [235.617413]  intel_power_well_enable+0x35/0x40 [i915]
<4> [235.617438]  __intel_display_power_get_domain+0x69/0x80 [i915]
<4> [235.617481]  intel_display_power_get+0x2b/0x40 [i915]
<4> [235.617533]  intel_dp_detect+0x82/0x560 [i915]
<4> [235.617542]  drm_helper_probe_single_connector_modes+0xd4/0x6e0
<4> [235.617567]  ? __mutex_lock+0x89/0x970
<4> [235.617571]  ? __mutex_lock+0x3f2/0x970
<4> [235.617584]  drm_mode_getconnector+0x219/0x4d0
<4> [235.617596]  ? drm_connector_property_set_ioctl+0x60/0x60
<4> [235.617608]  drm_ioctl_kernel+0x81/0xf0
<4> [235.617613]  drm_ioctl+0x2e6/0x3a0
<4> [235.617619]  ? drm_connector_property_set_ioctl+0x60/0x60
<4> [235.617647]  do_vfs_ioctl+0xa0/0x6d0
<4> [235.617653]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [235.617659]  ksys_ioctl+0x35/0x60
<4> [235.617665]  __x64_sys_ioctl+0x11/0x20
<4> [235.617668]  do_syscall_64+0x55/0x190
<4> [235.617672]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [235.617675] RIP: 0033:0x7f61db74e5d7
<4> [235.617678] 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> [235.617680] RSP: 002b:00007ffcdcfcb478 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [235.617684] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f61db74e5d7
<4> [235.617686] RDX: 00007ffcdcfcb4b0 RSI: 00000000c05064a7 RDI:
0000000000000005
<4> [235.617689] RBP: 00007ffcdcfcb4b0 R08: 000055563d9faba0 R09:
000055563d9f9030
<4> [235.617691] R10: 0000000000000054 R11: 0000000000000246 R12:
00000000c05064a7
<4> [235.617693] R13: 0000000000000005 R14: 0000000000000005 R15:
00007ffcdcfcb4b0
<4> [235.617704] irq event stamp: 44130
<4> [235.617708] hardirqs last  enabled at (44129): [<ffffffff8d0fc05a>]
console_unlock+0x3fa/0x5f0
<4> [235.617711] hardirqs last disabled at (44130): [<ffffffff8d001930>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [235.617714] softirqs last  enabled at (43404): [<ffffffff8dc0031d>]
__do_softirq+0x31d/0x483
<4> [235.617717] softirqs last disabled at (43385): [<ffffffff8d090279>]
irq_exit+0xa9/0xc0
<4> [235.617743] WARNING: CPU: 3 PID: 2161 at
drivers/gpu/drm/i915/intel_runtime_pm.c:306
hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [235.617745] ---[ end trace 4159f69127d10ab6 ]---

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