[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 #18 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3399/shard-glkb2/igt@kms_cursor_crc@cursor-128x128-rapid-movement.html



[  971.195463] [drm:sandybridge_pcode_write [i915]] *ERROR* timeout waiting for
pcode write of 0x80000000 to mbox 17 to finish for bxt_set_cdclk [i915]
[  971.195500] [drm:intel_set_cdclk [i915]] *ERROR* PCode CDCLK freq change
notify failed (err -110, freq 316800)
[  971.195503] ------------[ cut here ]------------
[  971.195505] cdclk state doesn't match!
[  971.195568] WARNING: CPU: 2 PID: 3531 at
drivers/gpu/drm/i915/intel_cdclk.c:1859 intel_set_cdclk+0x52/0x100 [i915]
[  971.195571] 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 snd_pcm mei_me r8169 mii mei prime_numbers i2c_hid
pinctrl_geminilake pinctrl_intel
[  971.195610] CPU: 2 PID: 3531 Comm: kms_cursor_crc Tainted: G     U          
4.15.0-rc1-CI-CI_DRM_3399+ #1
[  971.195612] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[  971.195614] task: ffff88017aa82900 task.stack: ffffc90001e18000
[  971.195647] RIP: 0010:intel_set_cdclk+0x52/0x100 [i915]
[  971.195649] RSP: 0018:ffffc90001e1bb18 EFLAGS: 00010296
[  971.195652] RAX: 000000000000001a RBX: ffff8801691f0000 RCX:
0000000000000001
[  971.195654] RDX: 0000000080000001 RSI: ffffffff81ca998d RDI:
00000000ffffffff
[  971.195656] RBP: ffff8801691f60d4 R08: 0000000000000001 R09:
0000000000000001
[  971.195658] R10: 0000000000000000 R11: ffffffff82f73f0d R12:
ffff880178922548
[  971.195660] R13: 0000000000000001 R14: ffff88016e6d92a8 R15:
0000000000000003
[  971.195663] FS:  00007fd6765cfa40(0000) GS:ffff88017fd00000(0000)
knlGS:0000000000000000
[  971.195665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  971.195668] CR2: 00007f6f926d1010 CR3: 0000000175e6d000 CR4:
0000000000340ee0
[  971.195671] Call Trace:
[  971.195706]  intel_atomic_commit_tail+0xa08/0xd10 [i915]
[  971.195740]  ? intel_atomic_commit_ready+0x3f/0x44 [i915]
[  971.195771]  ? __i915_sw_fence_complete+0x175/0x230 [i915]
[  971.195808]  intel_atomic_commit+0x22a/0x2e0 [i915]
[  971.195814]  drm_atomic_helper_set_config+0x7b/0x90
[  971.195818]  __drm_mode_set_config_internal+0x5c/0x110
[  971.195822]  drm_mode_setcrtc+0x457/0x5d0
[  971.195833]  ? drm_mode_getcrtc+0x160/0x160
[  971.195835]  drm_ioctl_kernel+0x60/0xa0
[  971.195839]  drm_ioctl+0x290/0x330
[  971.195843]  ? drm_mode_getcrtc+0x160/0x160
[  971.195850]  ? remove_vma+0x56/0x60
[  971.195856]  do_vfs_ioctl+0x8a/0x680
[  971.195862]  SyS_ioctl+0x36/0x70
[  971.195868]  entry_SYSCALL_64_fastpath+0x1c/0x89
[  971.195870] RIP: 0033:0x7fd6747ce587
[  971.195872] RSP: 002b:00007ffcca384c88 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  971.195876] RAX: ffffffffffffffda RBX: 0000000000000063 RCX:
00007fd6747ce587
[  971.195878] RDX: 00007ffcca384cc0 RSI: 00000000c06864a2 RDI:
0000000000000003
[  971.195880] RBP: 0000000000000708 R08: 0000000000000000 R09:
0000555d70af3fc8
[  971.195882] R10: 0000555d70af3fe8 R11: 0000000000000246 R12:
0000000000000c80
[  971.195884] R13: 00000000ff000000 R14: 0000000000000c80 R15:
00007fd670139000
[  971.195890] Code: 48 89 ef e8 a1 ff ff ff 48 89 ee 48 89 df ff 93 08 61 00
00 8b 45 00 39 83 e4 60 00 00 74 5e 48 c7 c7 d1 bd 26 a0 e8 9e 9f eb e0 <0f> ff
48 8d bb e4 60 00 00 48 c7 c6 ed bd 26 a0 e8 69 ff ff ff 
[  971.195958] ---[ end trace f9d9722b632242de ]---
[  971.406544] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun

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