<4>[   11.278247] ------------[ cut here ]------------
<4>[   11.278249] WARN_ON(!intel_dig_port->tc_legacy_port && intel_uncore_read(&(dev_priv)->uncore, (((const i915_reg_t){ .reg = (0xc4000) }))) & (1 << ((tc_port) + 24)))
<4>[   11.278291] WARNING: CPU: 7 PID: 367 at drivers/gpu/drm/i915/intel_dp.c:5234 intel_digital_port_connected+0x5e4/0x710 [i915]
<4>[   11.278292] Modules linked in: i915(+) mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel e1000e(+) snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core ptp pps_core cdc_ether usbnet mii i2c_i801 snd_pcm mei_me mei prime_numbers btusb btrtl btbcm btintel bluetooth ecdh_generic
<4>[   11.278308] CPU: 7 PID: 367 Comm: systemd-udevd Not tainted 5.1.0-rc7-CI-CI_DRM_6024+ #1
<4>[   11.278309] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3121.A00.1903190527 03/19/2019
<4>[   11.278339] RIP: 0010:intel_digital_port_connected+0x5e4/0x710 [i915]
<4>[   11.278340] Code: 42 8d 14 ed 05 00 00 00 0f a3 d0 73 35 b8 01 00 00 00 e9 ed fa ff ff 48 c7 c6 f0 29 41 a0 48 c7 c7 26 ba 42 a0 e8 bc c1 d3 e0 <0f> 0b 41 89 ed 41 80 8c 24 54 13 00 00 01 bd 01 00 00 00 e9 26 fe
<4>[   11.278342] RSP: 0018:ffffc9000033f9e8 EFLAGS: 00010286
<4>[   11.278343] RAX: 0000000000000000 RBX: ffff88848a890000 RCX: 0000000000000007
<4>[   11.278345] RDX: 0000000000000006 RSI: ffff8884936348b8 RDI: ffffffff82120421
<4>[   11.278346] RBP: 0000000000000000 R08: 0000000004dfabf4 R09: 0000000000000000
<4>[   11.278347] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88848a880008
<4>[   11.278348] R13: 0000000000000000 R14: ffff88848a890d20 R15: 0000000000000001
<4>[   11.278350] FS:  00007fba9c106680(0000) GS:ffff88849ffc0000(0000) knlGS:0000000000000000
<4>[   11.278351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[   11.278352] CR2: 00007f13588a5024 CR3: 0000000493488002 CR4: 0000000000760ee0
<4>[   11.278353] PKRU: 55555554
<4>[   11.278354] Call Trace:
<4>[   11.278395]  intel_modeset_init+0x10cc/0x19c0 [i915]
<4>[   11.278399]  ? _raw_spin_unlock_irqrestore+0x39/0x60
<4>[   11.278432]  ? intel_setup_gmbus+0x22b/0x2e0 [i915]
<4>[   11.278466]  i915_driver_load+0xd9d/0x18a0 [i915]
<4>[   11.278471]  ? __pm_runtime_resume+0x4f/0x80
<4>[   11.278473]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4>[   11.278475]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4>[   11.278478]  ? lockdep_hardirqs_on+0xe3/0x1b0
<4>[   11.278517]  i915_pci_probe+0x29/0xa0 [i915]
<4>[   11.278521]  pci_device_probe+0xa1/0x120
<4>[   11.278525]  really_probe+0xf3/0x3e0
<4>[   11.278529]  driver_probe_device+0x10a/0x120
<4>[   11.278532]  device_driver_attach+0x4b/0x50
<4>[   11.278535]  __driver_attach+0x97/0x130
<4>[   11.278537]  ? device_driver_attach+0x50/0x50
<4>[   11.278539]  bus_for_each_dev+0x74/0xc0
<4>[   11.278543]  bus_add_driver+0x13f/0x210
<4>[   11.278545]  ? 0xffffffffa07fe000
<4>[   11.278548]  driver_register+0x56/0xe0
<4>[   11.278549]  ? 0xffffffffa07fe000
<4>[   11.278552]  do_one_initcall+0x58/0x2e0
<4>[   11.278554]  ? do_init_module+0x1d/0x1ea
<4>[   11.278558]  ? rcu_read_lock_sched_held+0x6f/0x80
<4>[   11.278560]  ? kmem_cache_alloc_trace+0x261/0x290
<4>[   11.278564]  do_init_module+0x56/0x1ea
<4>[   11.278566]  load_module+0x2701/0x29e0
<4>[   11.278578]  ? __se_sys_finit_module+0xd3/0xf0
<4>[   11.278579]  __se_sys_finit_module+0xd3/0xf0
<4>[   11.278587]  do_syscall_64+0x55/0x190
<4>[   11.278590]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4>[   11.278591] RIP: 0033:0x7fba9bc27839
<4>[   11.278593] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
<4>[   11.278595] RSP: 002b:00007ffe4fa44e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
<4>[   11.278597] RAX: ffffffffffffffda RBX: 00005612fca7f410 RCX: 00007fba9bc27839
<4>[   11.278598] RDX: 0000000000000000 RSI: 00007fba9b906145 RDI: 000000000000000f
<4>[   11.278599] RBP: 00007fba9b906145 R08: 0000000000000000 R09: 00007ffe4fa44f60
<4>[   11.278600] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000000
<4>[   11.278602] R13: 00005612fca745d0 R14: 0000000000020000 R15: 00005612fca7f410
<4>[   11.278608] irq event stamp: 471718
<4>[   11.278612] hardirqs last  enabled at (471717): [<ffffffff811269c4>] vprintk_emit+0x124/0x320
<4>[   11.278614] hardirqs last disabled at (471718): [<ffffffff810019b0>] trace_hardirqs_off_thunk+0x1a/0x1c
<4>[   11.278615] softirqs last  enabled at (471322): [<ffffffff81c0033a>] __do_softirq+0x33a/0x4b9
<4>[   11.278618] softirqs last disabled at (471315): [<ffffffff810b5519>] irq_exit+0xa9/0xc0
<4>[   11.278655] WARNING: CPU: 7 PID: 367 at drivers/gpu/drm/i915/intel_dp.c:5234 intel_digital_port_connected+0x5e4/0x710 [i915]
<4>[   11.278656] ---[ end trace f564763a4e23c326 ]---