igt@kms_chamelium@dp-hpd-storm - dmesg-warn - Received HPD interrupt on pin \d although disabled, WARNING: .* at drivers/gpu/drm/i915/display/intel_hotplug.c:\d+ intel_hpd_irq_handler

IGT-Version: 1.25-g3d8a48a (x86_64) (Linux: 5.7.0-rc6-CI-CI_DRM_8517+ x86_64)
No chamelium port mappping, sleeping for 10 seconds for the hotplug to take effect
Chamelium configured without port mapping, performing autodiscovery
Sleeping 10 seconds for the hotplug to take effect.

Consider adding the following to your .igtrc:
[Chamelium:DP-2]
ChameliumPortID=1

[Chamelium:HDMI-A-1]
ChameliumPortID=3

Starting subtest: dp-hpd-storm
Subtest dp-hpd-storm: SUCCESS (8.866s)
Test requirement not met in function require_connector_present, file ../tests/kms_chamelium.c:112:
Test requirement: found
No port of type VGA was found

<4> [1708.249062] i915 0000:00:02.0: Received HPD interrupt on pin 8 although disabled
<4> [1708.249190] WARNING: CPU: 7 PID: 0 at drivers/gpu/drm/i915/display/intel_hotplug.c:517 intel_hpd_irq_handler+0x334/0x3e0 [i915]
<4> [1708.249193] Modules linked in: snd_hda_codec_hdmi ftdi_sio usbserial i915 x86_pkg_temp_thermal coretemp mei_hdcp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel e1000e snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep ptp mei_me snd_hda_core pps_core mei snd_pcm intel_lpss_pci prime_numbers
<4> [1708.249221] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 5.7.0-rc6-CI-CI_DRM_8517+ #1
<4> [1708.249224] Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.3211.A01.2005182107 05/18/2020
<4> [1708.249316] RIP: 0010:intel_hpd_irq_handler+0x334/0x3e0 [i915]
<4> [1708.249320] Code: 0f 84 bd 00 00 00 44 88 5c 24 10 89 4c 24 0c e8 f2 32 35 e1 8b 4c 24 0c 4c 89 fa 48 89 c6 48 c7 c7 b8 f2 48 a0 e8 ec a3 d0 e0 <0f> 0b 44 0f b6 5c 24 10 e9 a8 fe ff ff 48 8b 35 38 c4 25 e2 48 89
<4> [1708.249323] RSP: 0018:ffffc900002b8e38 EFLAGS: 00010082
<4> [1708.249327] RAX: 0000000000000000 RBX: ffff888487640000 RCX: 0000000000010003
<4> [1708.249330] RDX: 0000000080010003 RSI: 0000000000000000 RDI: 00000000ffffffff
<4> [1708.249333] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000001
<4> [1708.249336] R10: ffff888487640870 R11: 00000000fed7a95e R12: 0000000000000100
<4> [1708.249339] R13: 0000000000000100 R14: 0000000000000000 R15: ffff88849b706460
<4> [1708.249343] FS: 0000000000000000(0000) GS:ffff8884a0980000(0000) knlGS:0000000000000000
<4> [1708.249346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [1708.249349] CR2: 0000000000daf178 CR3: 0000000487136006 CR4: 0000000000760ee0
<4> [1708.249352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [1708.249355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [1708.249357] PKRU: 55555554
<4> [1708.249360] Call Trace:
<4> [1708.249365] <IRQ>
<4> [1708.249424] gen8_de_irq_handler+0x245/0xb90 [i915]
<4> [1708.249476] ? gen11_port_hotplug_long_detect+0x40/0x40 [i915]
<4> [1708.249533] gen11_irq_handler+0x100/0x120 [i915]
<4> [1708.249543] __handle_irq_event_percpu+0x41/0x2e0
<4> [1708.249551] handle_irq_event_percpu+0x2b/0x70
<4> [1708.249557] handle_irq_event+0x2f/0x50
<4> [1708.249564] handle_edge_irq+0x99/0x1b0
<4> [1708.249571] do_IRQ+0x7e/0x160
<4> [1708.249577] common_interrupt+0xf/0xf
<4> [1708.249581] </IRQ>
<4> [1708.249588] RIP: 0010:cpuidle_enter_state+0xb6/0x420
<4> [1708.249591] Code: 00 31 ff e8 4c e1 89 ff 80 7c 24 0b 00 74 12 9c 58 f6 c4 02 0f 85 37 03 00 00 31 ff e8 e3 05 91 ff e8 ee 32 95 ff fb 45 85 ed <0f> 88 cd 02 00 00 49 63 c5 4c 2b 24 24 48 8d 14 40 48 8d 14 90 48
<4> [1708.249594] RSP: 0018:ffffc9000017be78 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffdb
<4> [1708.249598] RAX: 0000000080000001 RBX: ffffe8ffffdad8c8 RCX: 0000000000000000
<4> [1708.249601] RDX: ffff88849dba4040 RSI: 0000000000000006 RDI: ffffffff8238732a
<4> [1708.249604] RBP: ffffffff826b43a0 R08: 0000000000000002 R09: 0000000000000000
<4> [1708.249607] R10: 0000000000000000 R11: 0000000000000000 R12: 0000018dbb906958
<4> [1708.249610] R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000000002
<4> [1708.249625] ? cpuidle_enter_state+0xb2/0x420
<4> [1708.249633] cpuidle_enter+0x24/0x40
<4> [1708.249640] do_idle+0x1f7/0x260
<4> [1708.249649] cpu_startup_entry+0x14/0x20
<4> [1708.249654] start_secondary+0x169/0x1c0
<4> [1708.249661] secondary_startup_64+0xa4/0xb0
<4> [1708.249676] irq event stamp: 11766696
<4> [1708.249681] hardirqs last enabled at (11766693): [<ffffffff81855b82>] cpuidle_enter_state+0xb2/0x420
<4> [1708.249688] hardirqs last disabled at (11766694): [<ffffffff81001d50>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [1708.249701] softirqs last enabled at (11766696): [<ffffffff810bbc4f>] irq_enter+0x6f/0x80
<4> [1708.249707] softirqs last disabled at (11766695): [<ffffffff810bbc34>] irq_enter+0x54/0x80
<4> [1708.249711] ---[ end trace 50e2bb57f5be6227 ]---