igt@core_hotunplug@unbind-rebind - dmesg-warn - Unclaimed write to register 0x45504, WARNING:.*at drivers/gpu/drm/i915/intel_uncore.c:\d+ __unclaimed_reg_debug.*
<4> [212.348386] ------------[ cut here ]------------
<4> [212.348460] i915 0000:00:02.0: Unclaimed write to register 0x45504
<4> [212.348486] WARNING: CPU: 4 PID: 53 at drivers/gpu/drm/i915/intel_uncore.c:1681 __unclaimed_reg_debug+0x68/0x80 [i915]
<4> [212.348590] Modules linked in: snd_hda_intel
<7> [212.348539] i915 0000:03:00.0: [drm:i915_audio_component_get_power [i915]] restored AUD_FREQ_CNTRL to 0x8010
<4> [212.348595] vgem drm_shmem_helper snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i915 prime_numbers ttm drm_buddy drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops fuse mei_hdcp x86_pkg_temp_thermal coretemp kvm_intel smsc75xx usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel e1000e i2c_i801 ptp i2c_smbus pps_core mei_me mei intel_lpss_pci [last unloaded: snd_hda_intel]
<4> [212.348690] CPU: 4 PID: 53 Comm: kworker/4:1 Not tainted 5.19.0-CI_DRM_11984-g39074ff3fbed+ #1
<4> [212.348694] Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake H DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.4064.A00.2102041619 02/04/2021
<4> [212.348697] Workqueue: events azx_probe_work [snd_hda_intel]
<4> [212.348706] RIP: 0010:__unclaimed_reg_debug+0x68/0x80 [i915]
<4> [212.348811] Code: 08 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 f0 77 40 e1 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e8 cf 59 a0 e8 70 53 79 e1 <0f> 0b 48 8b 43 08 83 a8 74 0d 00 00 01 eb a0 66 0f 1f 84 00 00 00
<4> [212.348814] RSP: 0018:ffffc900002e3c80 EFLAGS: 00010082
<4> [212.348820] RAX: 0000000000000000 RBX: ffff88811f558ef0 RCX: 0000000000000003
<4> [212.348823] RDX: 0000000080000003 RSI: 00000000ffff7fff RDI: 00000000ffffffff
<4> [212.348826] RBP: 0000000000045504 R08: 0000000000000000 R09: c0000000ffff7fff
<4> [212.348828] R10: 0000000000000001 R11: ffffc900002e3b18 R12: ffffffffa05efa9a
<4> [212.348831] R13: ffff888102b62e10 R14: 0000000000000206 R15: 0000000000000000
<4> [212.348834] FS: 0000000000000000(0000) GS:ffff88888f600000(0000) knlGS:0000000000000000
<4> [212.348837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [212.348840] CR2: 000055cc6461f080 CR3: 00000001227e2003 CR4: 0000000000770ee0
<4> [212.348843] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [212.348846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [212.348849] PKRU: 55555554
<4> [212.348851] Call Trace:
<4> [212.348854] <TASK>
<4> [212.348861] fwtable_write32+0x258/0x2f0 [i915]
<4> [212.348968] gen9_set_dc_state.part.15+0xf4/0x220 [i915]
<4> [212.349079] gen9_disable_dc_states+0x5b/0x2b0 [i915]
<4> [212.349178] intel_power_well_enable+0x4d/0x60 [i915]
<4> [212.349288] __intel_display_power_get_domain.part.15+0x4d/0x70 [i915]
<4> [212.349414] intel_display_power_get+0x46/0x60 [i915]
<4> [212.349540] i915_audio_component_get_power+0x15/0x100 [i915]
<4> [212.349634] snd_hdac_display_power+0x7a/0x120 [snd_hda_core]
<4> [212.349643] azx_probe_work+0xcc/0x850 [snd_hda_intel]
<4> [212.349651] process_one_work+0x272/0x5c0
<4> [212.349663] worker_thread+0x37/0x370
<4> [212.349668] ? process_one_work+0x5c0/0x5c0
<4> [212.349670] kthread+0xed/0x120
<4> [212.349673] ? kthread_complete_and_exit+0x20/0x20
<4> [212.349677] ret_from_fork+0x1f/0x30
<4> [212.349690] </TASK>
<4> [212.349692] irq event stamp: 1246026
<4> [212.349693] hardirqs last enabled at (1246025): [<ffffffff81134ab6>] __up_console_sem+0x66/0x70
<4> [212.349698] hardirqs last disabled at (1246026): [<ffffffff81b53f0b>] _raw_spin_lock_irqsave+0x4b/0x50
<4> [212.349702] softirqs last enabled at (1246006): [<ffffffff81e0032d>] __do_softirq+0x32d/0x497
<4> [212.349705] softirqs last disabled at (1246001): [<ffffffff810bc8fa>] irq_exit_rcu+0xaa/0xf0