*** Bug 108084 has been marked as a duplicate of this bug. ***

*** Bug 108071 has been marked as a duplicate of this bug. ***

This issue disappeared on fi-icl-u when USB-C to DP display connection was removed. First seen without second display on CI_DRM_4897.

James, should this close now?

Jani - I wonder if this is related to the PD and retimer FW updates?

Imre, any thoughts?

(In reply to James Ausmus from comment #5)
> Jani - I wonder if this is related to the PD and retimer FW updates?

(In reply to Jani Saarinen from comment #6)
> Imre, any thoughts?

Not sure, but these firmwares can play a role so if there is a newer version available we should try those.

RK, any updates here?

Jose, Could you see if this issue still occurs with updated pd firmware and the new type-c patches that you are working on?

Still getting the same warning with the newer re-timer and PD firmware:

[ 5451.173376] [drm:intel_power_well_enable [i915]] enabling DDI D IO
[ 5451.180903] ------------[ cut here ]------------
[ 5451.185532] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
[ 5451.185582] WARNING: CPU: 3 PID: 29971 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x47/0x50 [i915]
[ 5451.209081] Modules linked in: snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi cdc_ether r8152 i915 vgem prime_numbers asix usbnet snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec snd_hwdep snd_hda_core x86_pkg_temp_thermal snd_pcm e1000e xhci_pci xhci_hcd ucsi_acpi typec_ucsi typec pinctrl_icelake pinctrl_intel efivarfs [last unloaded: i915]
[ 5451.244019] CPU: 3 PID: 29971 Comm: kms_flip Tainted: G     U  W         4.19.0-rc7+ #502
[ 5451.252188] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.2352.A01.1808281852 08/28/2018
[ 5451.265845] RIP: 0010:hsw_wait_for_power_well_enable.isra.3+0x47/0x50 [i915]
[ 5451.272889] Code: 00 01 c9 8b 70 04 6a 00 d3 e2 89 d1 e8 a2 01 06 00 5a 85 c0 75 01 c3 48 c7 c6 88 f8 6c a0 48 c7 c7 36 07 6c a0 e8 11 04 aa e0 <0f> 0b c3 66 0f 1f 44 00 00 0f 1f 44 00 00 41 55 ba 01 00 00 00 41
[ 5451.291607] RSP: 0018:ffffc90001bf7838 EFLAGS: 00010282
[ 5451.296836] RAX: 0000000000000000 RBX: ffff880407ae0000 RCX: 0000000000000006
[ 5451.303963] RDX: 0000000000000007 RSI: 0000000000000001 RDI: ffff8804b03956d0
[ 5451.311092] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 5451.318221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
[ 5451.325348] R13: ffff8804ad865680 R14: ffff8804a3d64108 R15: ffffffffa06a27f0
[ 5451.332478] FS:  00007f681843ea40(0000) GS:ffff8804b0380000(0000) knlGS:0000000000000000
[ 5451.340561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5451.346305] CR2: 00007f68183b7fe0 CR3: 00000004a8bcf002 CR4: 0000000000760ee0
[ 5451.353433] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5451.360562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5451.367693] PKRU: 55555554
[ 5451.370401] Call Trace:
[ 5451.372880]  hsw_power_well_enable+0xa9/0x210 [i915]
[ 5451.377872]  intel_power_well_enable+0x3a/0x50 [i915]
[ 5451.382946]  __intel_display_power_get_domain+0x6f/0x90 [i915]
[ 5451.388800]  intel_display_power_get+0x30/0x40 [i915]
[ 5451.393886]  intel_ddi_pre_enable+0x32c/0x7a0 [i915]
[ 5451.398892]  intel_mst_pre_enable_dp+0x8e/0x130 [i915]
[ 5451.404065]  intel_encoders_pre_enable.isra.65+0x66/0x80 [i915]
[ 5451.410018]  haswell_crtc_enable+0x94/0x820 [i915]
[ 5451.414846]  intel_update_crtc+0x5c/0x2a0 [i915]
[ 5451.419496]  skl_update_crtcs+0x263/0x2c0 [i915]
[ 5451.424149]  intel_atomic_commit_tail+0x332/0xd40 [i915]
[ 5451.429492]  intel_atomic_commit+0x23c/0x320 [i915]
[ 5451.434373]  drm_atomic_helper_set_config+0x80/0x90
[ 5451.439253]  drm_mode_setcrtc+0x1aa/0x6b0
[ 5451.443274]  ? drm_mode_getcrtc+0x180/0x180
[ 5451.447463]  drm_ioctl_kernel+0xaf/0xf0
[ 5451.451305]  drm_ioctl+0x2dd/0x390
[ 5451.454715]  ? drm_mode_getcrtc+0x180/0x180
[ 5451.458909]  do_vfs_ioctl+0xa5/0x6a0
[ 5451.462490]  ksys_ioctl+0x60/0x90
[ 5451.465815]  __x64_sys_ioctl+0x16/0x20
[ 5451.469570]  do_syscall_64+0x5a/0x190
[ 5451.473241]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 5451.478291] RIP: 0033:0x7f681723af47
[ 5451.481874] Code: 00 00 00 48 8b 05 51 6f 2c 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 21 6f 2c 00 f7 d8 64 89 01 48
[ 5451.500592] RSP: 002b:00007ffdca1a11d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 5451.508151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f681723af47
[ 5451.515281] RDX: 00007ffdca1a1210 RSI: 00000000c06864a2 RDI: 0000000000000003
[ 5451.522410] RBP: 00007ffdca1a1210 R08: 0000000000000000 R09: 00007ffdca1a16c8
[ 5451.529538] R10: 00007ffdca1a1574 R11: 0000000000000246 R12: 00000000c06864a2
[ 5451.536663] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
[ 5451.543798] irq event stamp: 0
[ 5451.546859] hardirqs last  enabled at (0): [<0000000000000000>]           (null)
[ 5451.554250] hardirqs last disabled at (0): [<ffffffff8105b936>] copy_process.part.6+0x7b6/0x1f70
[ 5451.563022] softirqs last  enabled at (0): [<ffffffff8105b936>] copy_process.part.6+0x7b6/0x1f70
[ 5451.571793] softirqs last disabled at (0): [<0000000000000000>]           (null)
[ 5451.579208] WARNING: CPU: 3 PID: 29971 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x47/0x50 [i915]
[ 5451.591780] ---[ end trace 2b76d73e93ac8f29 ]---

Unfortunately the boot log is truncated. There are a few other issues before the first visible DDI_IO_C power well problem, possibly we need to treat them separately:

<3>[   12.927020] [drm:gen8_de_irq_handler [i915]] *ERROR* The master control interrupt lied (DE PIPE)!

<4>[   13.365757] plane 1A assertion failure (expected off, current on)

<3>[   14.312254] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

Need to wait BIOS 2392 still...

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_133/fi-icl-u/igt@pm_backlight@fade_with_suspend.html

Starting subtest: fade_with_suspend
(pm_backlight:1047) CRITICAL: Test assertion failure function test_and_verify, file ../tests/pm_backlight.c:114:
(pm_backlight:1047) CRITICAL: Failed assertion: result >= max(0, val - tolerance) && result <= min(context->max, val + tolerance)
(pm_backlight:1047) CRITICAL: actual_brightness [0] did not match expected brightness [96000 +- 4800]
Subtest fade_with_suspend failed.

<4> [49.813407] ------------[ cut here ]------------
<4> [49.813410] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
<4> [49.813457] WARNING: CPU: 4 PID: 65 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [49.813459] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 ax88179_178a usbnet mii x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm prime_numbers
<4> [49.813502] CPU: 4 PID: 65 Comm: kworker/4:1 Tainted: G     U  W         4.19.0-rc8-g166bc98d7b77-drmtip_133+ #1
<4> [49.813504] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2392.A04.1809260455 09/26/2018
<4> [49.813547] Workqueue: events i915_hpd_poll_init_work [i915]
<4> [49.813576] RIP: 0010:hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [49.813578] 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 c8 4d 53 c0 48 c7 c7 f0 09 52 c0 e8 fd a3 cb fa <0f> 0b c3 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56 ba 01 00 00 00
<4> [49.813581] RSP: 0018:ffffb430002d3c10 EFLAGS: 00010286
<4> [49.813585] RAX: 0000000000000000 RBX: ffff8ee151d00000 RCX: 0000000000000001
<4> [49.813587] RDX: 0000000080000001 RSI: ffffffffbc0f79ca RDI: 00000000ffffffff
<4> [49.813589] RBP: 0000000000000001 R08: 00000000beed2c03 R09: 0000000000000000
<4> [49.813591] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8ee1641a2bd8
<4> [49.813593] R13: 000000000000001f R14: 0000000000000001 R15: 0006c00000162000
<4> [49.813596] FS:  0000000000000000(0000) GS:ffff8ee16ff00000(0000) knlGS:0000000000000000
<4> [49.813598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [49.813601] CR2: 00007f8e9f563788 CR3: 00000001cc210005 CR4: 0000000000760ee0
<4> [49.813603] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [49.813605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [49.813607] PKRU: 55555554
<4> [49.813609] Call Trace:
<4> [49.813637]  icl_combo_phy_aux_power_well_enable+0xc7/0x180 [i915]
<4> [49.813645]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [49.813674]  intel_power_well_enable+0x35/0x40 [i915]
<4> [49.813701]  __intel_display_power_get_domain+0x69/0x80 [i915]
<4> [49.813732]  intel_display_power_get+0x2b/0x40 [i915]
<4> [49.813782]  intel_dp_detect+0x82/0x560 [i915]
<4> [49.813788]  ? drm_modeset_lock+0x70/0x110
<4> [49.813794]  drm_helper_probe_detect_ctx+0x67/0xd0
<4> [49.813807]  drm_helper_hpd_irq_event+0xa5/0x120
<4> [49.813852]  i915_hpd_poll_init_work+0xc6/0x100 [i915]
<4> [49.813860]  process_one_work+0x245/0x610
<4> [49.813870]  worker_thread+0x37/0x380
<4> [49.813876]  ? process_one_work+0x610/0x610
<4> [49.813879]  kthread+0x119/0x130
<4> [49.813883]  ? kthread_park+0x80/0x80
<4> [49.813889]  ret_from_fork+0x3a/0x50
<4> [49.813901] irq event stamp: 37650
<4> [49.813906] hardirqs last  enabled at (37649): [<ffffffffbb0fd8ee>] vprintk_emit+0x2ee/0x310
<4> [49.813909] hardirqs last disabled at (37650): [<ffffffffbb001930>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [49.813913] softirqs last  enabled at (37504): [<ffffffffbbc0031d>] __do_softirq+0x31d/0x483
<4> [49.813916] softirqs last disabled at (37497): [<ffffffffbb090279>] irq_exit+0xa9/0xc0
<4> [49.813944] WARNING: CPU: 4 PID: 65 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [49.813947] ---[ end trace 587c3a5eb5213a41 ]---

Imre, this resolved and patches merged?

(In reply to Jani Saarinen from comment #14)
> Imre, this resolved and patches merged?

No, we would need at least the following patchset:
https://patchwork.freedesktop.org/series/51970

Fix merged:

commit 602438ead302aaa844899db5214b489d0d93fe18
Author: Imre Deak <imre.deak@intel.com>
Date:   Tue Nov 6 18:06:21 2018 +0200

    drm/i915/icl: Fix port B combo PHY context loss after DC transitions

(In reply to Imre Deak from comment #16)
> Fix merged:
> 
> commit 602438ead302aaa844899db5214b489d0d93fe18
> Author: Imre Deak <imre.deak@intel.com>
> Date:   Tue Nov 6 18:06:21 2018 +0200
> 
>     drm/i915/icl: Fix port B combo PHY context loss after DC transitions

Thanks, this really helped!

Now, we can only see this issue with igt@kms_chamelium@common-hpd-after-suspend:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5120/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5128/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5129/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html

<4> [206.894907] ------------[ cut here ]------------
<4> [206.894909] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
<4> [206.894944] WARNING: CPU: 2 PID: 2436 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [206.894946] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hwdep btusb snd_hda_core btrtl btbcm btintel bluetooth snd_pcm e1000e cdc_ether usbnet mii ecdh_generic prime_numbers
<4> [206.894966] CPU: 2 PID: 2436 Comm: kworker/u8:73 Tainted: G     U  W         4.20.0-rc2-CI-CI_DRM_5129+ #1
<4> [206.894968] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.2402.AD3.1810170014 10/17/2018
<4> [206.894973] Workqueue: events_unbound async_run_entry_fn
<4> [206.894996] RIP: 0010:hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [206.894999] Code: 8b 70 04 6a 00 01 c9 d3 e2 89 d1 e8 97 21 08 00 85 c0 5a 75 02 f3 c3 48 c7 c6 a0 0e 42 a0 48 c7 c7 8c c8 40 a0 e8 ed ee dc e0 <0f> 0b c3 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56 ba 01 00 00 00
<4> [206.895001] RSP: 0000:ffffc90000bc7920 EFLAGS: 00010282
<4> [206.895003] RAX: 0000000000000000 RBX: ffff888495ac0000 RCX: 0000000000000006
<4> [206.895005] RDX: 0000000000000006 RSI: ffffffff8212883a RDI: ffffffff820d6d87
<4> [206.895007] RBP: 0000000000000000 R08: 000000009226b124 R09: 0000000000000000
<4> [206.895009] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002
<4> [206.895011] R13: ffff8884a832c718 R14: ffff888495cea158 R15: ffffffffa03ef2f0
<4> [206.895013] FS:  0000000000000000(0000) GS:ffff8884aff00000(0000) knlGS:0000000000000000
<4> [206.895015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [206.895017] CR2: 0000000000000000 CR3: 000000049f59a002 CR4: 0000000000760ee0
<4> [206.895019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [206.895021] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [206.895023] PKRU: 55555554
<4> [206.895024] Call Trace:
<4> [206.895049]  hsw_power_well_enable+0xa2/0x1e0 [i915]
<4> [206.895055]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [206.895084]  intel_power_well_enable+0x35/0x40 [i915]
<4> [206.895107]  __intel_display_power_get_domain+0x69/0x80 [i915]
<4> [206.895132]  intel_display_power_get+0x2b/0x40 [i915]
<4> [206.895165]  intel_ddi_pre_enable+0x473/0x7c0 [i915]
<4> [206.895197]  intel_encoders_pre_enable.isra.13+0x61/0x80 [i915]
<4> [206.895229]  haswell_crtc_enable+0x8f/0x7f0 [i915]
<4> [206.895260]  ? icl_pll_get_hw_state+0x5f/0x280 [i915]
<4> [206.895291]  intel_update_crtc+0x57/0x2a0 [i915]
<4> [206.895320]  skl_update_crtcs+0x266/0x2b0 [i915]
<4> [206.895352]  intel_atomic_commit_tail+0x1e3/0xd20 [i915]
<4> [206.895385]  intel_atomic_commit+0x244/0x330 [i915]
<4> [206.895414]  __intel_display_resume+0x7d/0xc0 [i915]
<4> [206.895441]  intel_display_resume+0xe1/0x110 [i915]
<4> [206.895469]  i915_pm_resume+0xc0/0x110 [i915]
<4> [206.895474]  ? pci_pm_suspend_late+0x30/0x30
<4> [206.895478]  dpm_run_callback+0x64/0x280
<4> [206.895483]  device_resume+0xb3/0x1e0
<4> [206.895488]  ? dpm_watchdog_set+0x60/0x60
<4> [206.895495]  async_resume+0x14/0x40
<4> [206.895498]  async_run_entry_fn+0x34/0x160
<4> [206.895503]  process_one_work+0x262/0x630
<4> [206.895511]  worker_thread+0x37/0x380
<4> [206.895517]  ? process_one_work+0x630/0x630
<4> [206.895519]  kthread+0x119/0x130
<4> [206.895525]  ? kthread_park+0x80/0x80
<4> [206.895530]  ret_from_fork+0x3a/0x50
<4> [206.895541] irq event stamp: 57722
<4> [206.895545] hardirqs last  enabled at (57721): [<ffffffff810fbb34>] vprintk_emit+0x124/0x320
<4> [206.895548] hardirqs last disabled at (57722): [<ffffffff810019b0>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [206.895550] softirqs last  enabled at (56726): [<ffffffff81c0033a>] __do_softirq+0x33a/0x4b9
<4> [206.895554] softirqs last disabled at (56719): [<ffffffff8108dfe9>] irq_exit+0xa9/0xc0
<4> [206.895577] WARNING: CPU: 2 PID: 2436 at drivers/gpu/drm/i915/intel_runtime_pm.c:306 hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [206.895579] ---[ end trace db2e1594671af7da ]---

Different bug with the same error message.(In reply to Martin Peres from comment #17)
> (In reply to Imre Deak from comment #16)
> > Fix merged:
> > 
> > commit 602438ead302aaa844899db5214b489d0d93fe18
> > Author: Imre Deak <imre.deak@intel.com>
> > Date:   Tue Nov 6 18:06:21 2018 +0200
> > 
> >     drm/i915/icl: Fix port B combo PHY context loss after DC transitions
> 
> Thanks, this really helped!

Yep, I think different bug leading to the same error message.

This one is due to our modeset vs. TC port connected state tracking being broken, a known issue. The test generates an HPD disconnect interrupt on the HDMI output during suspend and so we run the TypeC disconnect sequence, but there is no time for userspace/kernel console to react doing a modeset to disable the output. Then after resume we try to restore the output but since the port is in a disconnected state that will fail, leading to the timeout during powerwell enabling.

So in general HPD on ICL type C ports is broken or not implemented yet, depending on how you want to look at it.

(In reply to Imre Deak from comment #18)
> Different bug with the same error message.(In reply to Martin Peres from
> comment #17)
> > (In reply to Imre Deak from comment #16)
> > > Fix merged:
> > > 
> > > commit 602438ead302aaa844899db5214b489d0d93fe18
> > > Author: Imre Deak <imre.deak@intel.com>
> > > Date:   Tue Nov 6 18:06:21 2018 +0200
> > > 
> > >     drm/i915/icl: Fix port B combo PHY context loss after DC transitions
> > 
> > Thanks, this really helped!
> 
> Yep, I think different bug leading to the same error message.
> 
> This one is due to our modeset vs. TC port connected state tracking being
> broken, a known issue. The test generates an HPD disconnect interrupt on the
> HDMI output during suspend and so we run the TypeC disconnect sequence, but
> there is no time for userspace/kernel console to react doing a modeset to
> disable the output. Then after resume we try to restore the output but since
> the port is in a disconnected state that will fail, leading to the timeout
> during powerwell enabling.
> 
> So in general HPD on ICL type C ports is broken or not implemented yet,
> depending on how you want to look at it.

Awesome comment! Thanks for stating it so clearly!

So should this go to James / Jose?

Jose will take this on.

I'm assuming the chamelium test that is the last thing this is failing on isn't part of BAT, so we can remove that from the title, and drop priority of this?

If you mean IGT: igt@kms_chamelium@hdmi-hpd-after-suspend , yes that is not part of BAT but only full

Last test failed is igt@kms_chamelium@common-hpd-after-suspend and igt@kms_chamelium@hdmi-hpd-after-suspend.
These failures happened in drmtip and BAT as well.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5140/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html

Last BAT failure - CI_DRM_5140 (16 hours, 36 minutes / 6 runs ago).

(In reply to Jani Saarinen from comment #22)
> If you mean IGT: igt@kms_chamelium@hdmi-hpd-after-suspend , yes that is not
> part of BAT but only full

common-hpd-after-suspend is part of BAT and it hits this issue.

To make matters worse, Petri landed his patch to abort testing after the kernel gets tainted (\o/), so everything happening after this does not get executed. 

This makes this bug the highest priority you can think of. No pressure ;)

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4715/fi-icl-u2/igt@runner@aborted.html

--> here is the runner exiting because the kernel got tainted.

The common-hpd-after-suspend should be fixed by the first patch in this series: https://patchwork.freedesktop.org/series/52195/

Jose, more patches coming here?

Last seen CI_DRM_5239 (1 hour, 21 minutes / 1 runs ago)

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5239/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html

SOme from Imre too (trybot): 
https://patchwork.freedesktop.org/series/53336/

*** Bug 107732 has been marked as a duplicate of this bug. ***

Patches (https://patchwork.freedesktop.org/series/54017/) from Imre now merged.
Is this closed?

Looks like that fixed it!