All tests - fail - timeout waiting for GT wells to go off, drm_WARN_ON((intel_uncore_read(&dev_priv->uncore, ((const i915_reg_t){ .reg = (0x130090) })) & mask) != mask)

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_490/fi-bsw-nick/igt@i915_pm_rpm@modeset-non-lpsp.html

<7> [227.830740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:110:HDMI-A-2] disconnected
<6> [227.833789] ahci 0000:00:13.0: port does not support device sleep
<7> [228.839887] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Suspending device
<7> [228.844261] i915 0000:00:02.0: [drm:vlv_suspend_complete [i915]] timeout waiting for GT wells to go off
<4> [228.844438] ------------[ cut here ]------------
<4> [228.844468] i915 0000:00:02.0: drm_WARN_ON((intel_uncore_read(&dev_priv->uncore, ((const i915_reg_t){ .reg = (0x130090) })) & mask) != mask)
<4> [228.845105] WARNING: CPU: 1 PID: 309 at drivers/gpu/drm/i915/vlv_suspend.c:406 vlv_suspend_complete+0x6e1/0x6f0 [i915]
<4> [228.845132] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb i915 btrtl btbcm btintel coretemp crct10dif_pclmul crc32_pclmul bluetooth ghash_clmulni_intel snd_hda_intel snd_intel_dspcfg snd_hda_codec r8169 ecdh_generic ecc snd_hwdep realtek snd_hda_core lpc_ich snd_pcm i2c_designware_pci prime_numbers pinctrl_cherryview
<4> [228.845310] CPU: 1 PID: 309 Comm: kworker/1:4 Tainted: G     U            5.7.0-rc3-gdb68fed086f2dd-drmtip_490+ #1
<4> [228.845333] Hardware name:  /NUC5CPYB, BIOS PYBSWCEL.86A.0055.2016.0812.1130 08/12/2016
<4> [228.845369] Workqueue: pm pm_runtime_work
<4> [228.845864] RIP: 0010:vlv_suspend_complete+0x6e1/0x6f0 [i915]
<4> [228.845896] Code: 8b 7b 18 4c 8b 67 50 4d 85 e4 74 25 e8 28 2e 2a e7 48 c7 c1 08 fd 64 c0 4c 89 e2 48 89 c6 48 c7 c7 0a 86 69 c0 e8 af c1 c4 e6 <0f> 0b e9 8f f9 ff ff 4c 8b 27 eb d6 0f 1f 00 41 57 41 56 45 31 f6
<4> [228.845921] RSP: 0018:ffffa96480397cf0 EFLAGS: 00010282
<4> [228.845952] RAX: 0000000000000000 RBX: ffff97e0da1c0000 RCX: 0000000000000006
<4> [228.845976] RDX: ffff97e0e4eecec0 RSI: ffff97e0e4eed7a8 RDI: ffffffffa83573aa
<4> [228.846000] RBP: ffff97e0da1c0ee8 R08: ffff97e0e4eed7a8 R09: 0000000000000000
<4> [228.846024] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97e0f99222f0
<4> [228.846048] R13: 0000000000000000 R14: ffff97e0da1cbf60 R15: 0000000000000000
<4> [228.846075] FS:  0000000000000000(0000) GS:ffff97e0f4b00000(0000) knlGS:0000000000000000
<4> [228.846100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [228.846124] CR2: 00007f4a0b66fe40 CR3: 000000005cb1a000 CR4: 00000000001006e0
<4> [228.846147] Call Trace:
<4> [228.846661]  intel_runtime_suspend+0x77/0x1c0 [i915]
<4> [228.846732]  pci_pm_runtime_suspend+0x57/0x1b0
<4> [228.846770]  ? lockdep_hardirqs_on+0xe0/0x1c0
<4> [228.846816]  ? pci_pm_runtime_resume+0x90/0x90
<4> [228.846849]  __rpm_callback+0xb1/0x110
<4> [228.846896]  ? pci_pm_runtime_resume+0x90/0x90
<4> [228.846932]  rpm_callback+0x1a/0x70
<4> [228.846977]  rpm_suspend+0xf6/0x620
<4> [228.847072]  pm_runtime_work+0x9b/0xb0
<4> [228.847113]  process_one_work+0x268/0x600
<4> [228.847145]  ? __schedule+0x307/0x8d0
<4> [228.847242]  worker_thread+0x37/0x380
<4> [228.847300]  ? process_one_work+0x600/0x600
<4> [228.847330]  kthread+0x140/0x160
<4> [228.847367]  ? kthread_park+0x80/0x80
<4> [228.847423]  ret_from_fork+0x3a/0x50
<4> [228.847553] irq event stamp: 14688
<4> [228.847585] hardirqs last  enabled at (14687): [<ffffffffa713ad6c>] vprintk_emit+0xcc/0x330
<4> [228.847617] hardirqs last disabled at (14688): [<ffffffffa7001e90>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [228.847647] softirqs last  enabled at (14672): [<ffffffffa7e00395>] __do_softirq+0x395/0x49e
<4> [228.847676] softirqs last disabled at (14665): [<ffffffffa70c1ada>] irq_exit+0xba/0xc0
<4> [228.847700] ---[ end trace 5fa8f0432fca44dd ]---
<7> [228.849110] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Device suspended
<7> [228.854065] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]
<7> [228.876683] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Resuming device
<7> [228.879617] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Device resumed
<7> [228.880249] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Suspending device
<7> [228.884408] i915 0000:00:02.0: [drm:vlv_suspend_complete [i915]] timeout waiting for GT wells to go off