[Bug 103326] [CI] igt@* - dmesg-warn - *ERROR* timeout waiting for pcode write of 0x00000001 to mbox 17 to finish for bxt_set_cdclk [i915]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103326

--- Comment #23 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3451/shard-glkb2/igt@kms_flip@dpms-off-confusion-interruptible.html



[  382.281120] [drm:sandybridge_pcode_write [i915]] *ERROR* timeout waiting for
pcode write of 0x80000000 to mbox 17 to finish for bxt_set_cdclk [i915]
[  382.281255] [drm:bxt_init_cdclk [i915]] *ERROR* PCode CDCLK freq change
notify failed (err -110, freq 79200)
[  382.281331] [drm:bxt_display_core_init [i915]] *ERROR* DBuf power enable
timeout
[  382.287113] ------------[ cut here ]------------
[  382.287120] WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw,
&cdclk_state))
[  382.287242] WARNING: CPU: 3 PID: 1719 at
drivers/gpu/drm/i915/intel_runtime_pm.c:709
gen9_dc_off_power_well_enable+0x1bb/0x200 [i915]
[  382.287250] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec
snd_hwdep snd_hda_core r8169 snd_pcm mei_me mii prime_numbers mei i2c_hid
pinctrl_geminilake pinctrl_intel
[  382.287410] CPU: 3 PID: 1719 Comm: kms_flip Tainted: G     U          
4.15.0-rc2-CI-CI_DRM_3451+ #1
[  382.287417] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[  382.287425] task: 00000000cc1d03e3 task.stack: 000000001541c206
[  382.287500] RIP: 0010:gen9_dc_off_power_well_enable+0x1bb/0x200 [i915]
[  382.287507] RSP: 0018:ffffc900007f3aa8 EFLAGS: 00010292
[  382.287519] RAX: 0000000000000045 RBX: ffff880167e40000 RCX:
0000000000000006
[  382.287526] RDX: 00000000000013ec RSI: ffffffff81d05619 RDI:
ffffffff81cb69d6
[  382.287533] RBP: ffff880167e40000 R08: ffff88017aa83258 R09:
00000000bd59b8f6
[  382.287540] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000021
[  382.287546] R13: 0000000200000000 R14: aaaaaaaaaaaaaaab R15:
ffff8801756fd508
[  382.287554] FS:  00007f9029b7ca40(0000) GS:ffff88017fd80000(0000)
knlGS:0000000000000000
[  382.287561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  382.287567] CR2: 00007faf2492d030 CR3: 00000001783d6000 CR4:
0000000000340ee0
[  382.287574] Call Trace:
[  382.287658]  intel_power_well_enable+0x30/0x40 [i915]
[  382.287738]  __intel_display_power_get_domain+0x77/0x90 [i915]
[  382.287821]  intel_display_power_get+0x2b/0x40 [i915]
[  382.287913]  intel_atomic_commit_tail+0xb94/0xd20 [i915]
[  382.288005]  ? intel_atomic_commit_ready+0x3f/0x44 [i915]
[  382.288080]  ? __i915_sw_fence_complete+0x175/0x230 [i915]
[  382.288176]  intel_atomic_commit+0x22a/0x2e0 [i915]
[  382.288200]  drm_atomic_helper_set_config+0x7b/0x90
[  382.288218]  __drm_mode_set_config_internal+0x5c/0x110
[  382.288231]  drm_mode_setcrtc+0x457/0x5d0
[  382.288255]  ? __lock_acquire+0x42c/0x15a0
[  382.288297]  ? drm_mode_getcrtc+0x160/0x160
[  382.288307]  drm_ioctl_kernel+0x60/0xa0
[  382.288323]  drm_ioctl+0x290/0x330
[  382.288339]  ? drm_mode_getcrtc+0x160/0x160
[  382.288378]  do_vfs_ioctl+0x8a/0x680
[  382.288391]  ? entry_SYSCALL_64_fastpath+0x5/0x89
[  382.288404]  ? trace_hardirqs_on_caller+0xde/0x1c0
[  382.288420]  SyS_ioctl+0x36/0x70
[  382.288436]  entry_SYSCALL_64_fastpath+0x1c/0x89
[  382.288444] RIP: 0033:0x7f9027d7b587
[  382.288450] RSP: 002b:00007ffde89a75b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  382.288463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX:
00007f9027d7b587
[  382.288470] RDX: 00007ffde89a75f0 RSI: 00000000c06864a2 RDI:
0000000000000003
[  382.288476] RBP: 00007ffde89a75f0 R08: 0000000000000000 R09:
00007ffde89a7a98
[  382.288482] R10: 00007ffde89a7944 R11: 0000000000000246 R12:
00000000c06864a2
[  382.288489] R13: 0000000000000003 R14: 00007ffde89a7b38 R15:
00007ffde89a7940
[  382.288522] Code: fe ff ff 8b 72 24 48 89 df e8 82 08 09 00 e9 d9 fe ff ff
8b 41 0c eb 82 48 c7 c6 80 cb 27 a0 48 c7 c7 44 a3 26 a0 e8 75 41 f2 e0 <0f> ff
e9 81 fe ff ff 89 c6 48 c7 c7 c8 cb 27 a0 e8 60 41 f2 e0 
[  382.288902] ---[ end trace 8c294127f05bc045 ]---

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