few tests - dmesg-warn/abort - WARNING: CPU: * PID: * at drivers/gpu/drm/i915/display/intel_display_power_well.c* hsw_wait_for_power_well_enable*
<7> [416.472014] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:254:HDMI-A-1] disconnected
<6> [416.472256] [IGT] kms_hdmi_inject: finished subtest inject-4k, SUCCESS
<6> [416.472519] [IGT] kms_hdmi_inject: exiting, ret=0
<7> [416.472635] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [416.472961] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:241:DP-1] Limiting display bpp to 24 (EDID bpp 30, max requested bpp 24, max platform bpp 36)
<7> [416.473090] i915 0000:00:02.0: [drm:intel_dp_compute_config_link_bpp_limits [i915]] [ENCODER:240:DDI B/PHY B][CRTC:82:pipe A] DP link limits: pixel clock 533250 kHz DSC off max lanes 4 max rate 540000 max pipe_bpp 24 max link_bpp 24.0000
<7> [416.473187] i915 0000:00:02.0: [drm:intel_dp_compute_link_config [i915]] DP lane count 4 clock 540000 bpp input 24 compressed 0.0000 link rate required 1599750 available 2160000
<7> [416.473388] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling AUX_B
<7> [416.475151] i915 0000:00:02.0: [drm:hsw_wait_for_power_well_enable [i915]] AUX_B power well enable timeout
<4> [416.475294] ------------[ cut here ]------------
<4> [416.475296] i915 0000:00:02.0: [drm] drm_WARN_ON(!timeout_expected)
<4> [416.475320] WARNING: CPU: 4 PID: 6380 at drivers/gpu/drm/i915/display/intel_display_power_well.c:283 hsw_wait_for_power_well_enable+0x15c/0x160 [i915]
<4> [416.475436] Modules linked in: kunit amdgpu amdxcp drm_ttm_helper gpu_sched drm_suballoc_helper drm_exec snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm vgem drm_shmem_helper i915 prime_numbers i2c_algo_bit ttm drm_display_helper drm_buddy fuse r8153_ecm cdc_ether usbnet x86_pkg_temp_thermal coretemp kvm_intel kvm e1000e r8152 mei_hdcp mei_pxp ptp video crct10dif_pclmul wmi_bmof mii crc32_pclmul ghash_clmulni_intel pps_core mei_me i2c_i801 thunderbolt i2c_mux mei i2c_smbus intel_lpss_pci wmi [last unloaded: drm_mm_test]
<4> [416.475491] CPU: 4 PID: 6380 Comm: kms_hdmi_inject Tainted: G N 6.10.0-rc4-drmtip_1592-g7fb9ba849242+ #1
<4> [416.475494] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS RPLPFWI1.R00.4035.A00.2301200723 01/20/2023
<4> [416.475496] RIP: 0010:hsw_wait_for_power_well_enable+0x15c/0x160 [i915]
<4> [416.475603] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 1d 6f 2c e1 48 c7 c1 68 86 90 a0 4c 89 e2 48 c7 c7 d1 1b 94 a0 48 89 c6 e8 44 3b aa e0 <0f> 0b eb 99 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
<4> [416.475604] RSP: 0018:ffffc90003143838 EFLAGS: 00010282
<4> [416.475607] RAX: 0000000000000000 RBX: ffff888149200000 RCX: 0000000000000000
<4> [416.475608] RDX: 0000000000000002 RSI: ffffffff82434ed2 RDI: 00000000ffffffff
<4> [416.475610] RBP: ffff888110564240 R08: 0000000000000000 R09: ffffc90003143668
<4> [416.475611] R10: fffffffffff09190 R11: fffffffffff091d0 R12: ffff8881026d7590
<4> [416.475612] R13: 00000000ffffff92 R14: 0000000000000001 R15: ffff888149200d68
<4> [416.475614] FS: 00007f4b9a4c1c40(0000) GS:ffff88849f500000(0000) knlGS:0000000000000000
<4> [416.475615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [416.475616] CR2: 0000560036c63fe8 CR3: 000000017d604000 CR4: 0000000000f50ef0
<4> [416.475618] PKRU: 55555554
<4> [416.475619] Call Trace:
<4> [416.475621] <TASK>
<4> [416.475622] ? __warn+0x8c/0x190
<4> [416.475627] ? hsw_wait_for_power_well_enable+0x15c/0x160 [i915]
<4> [416.475731] ? report_bug+0x1f8/0x200
<4> [416.475735] ? handle_bug+0x3c/0x70
<4> [416.475739] ? exc_invalid_op+0x18/0x70
<4> [416.475741] ? asm_exc_invalid_op+0x1a/0x20
<4> [416.475746] ? hsw_wait_for_power_well_enable+0x15c/0x160 [i915]
<4> [416.475849] ? hsw_wait_for_power_well_enable+0x15c/0x160 [i915]
<4> [416.475952] hsw_power_well_enable+0xbe/0x200 [i915]
<4> [416.476055] intel_power_well_enable+0x56/0x70 [i915]
<4> [416.476157] __intel_display_power_get_domain.part.0+0x4d/0x70 [i915]
<4> [416.476275] intel_display_power_get+0x4b/0x70 [i915]
<4> [416.476390] intel_dp_aux_xfer+0xc5/0x7f0 [i915]
<4> [416.476480] ? rcu_is_watching+0x11/0x50
<4> [416.476486] intel_dp_aux_transfer+0x1dc/0x2a0 [i915]
<4> [416.476574] drm_dp_dpcd_access+0x78/0x140 [drm_display_helper]
<4> [416.476585] drm_dp_dpcd_probe+0x39/0xf0 [drm_display_helper]
<4> [416.476593] drm_dp_dpcd_read+0xc0/0x100 [drm_display_helper]
<4> [416.476599] drm_dp_as_sdp_supported+0x4f/0x90 [drm_display_helper]
<4> [416.476606] intel_vrr_compute_config+0x17a/0x2e0 [i915]
<4> [416.476690] intel_dp_compute_config+0x2d6/0x9e0 [i915]
<4> [416.476778] intel_ddi_compute_config+0xd9/0x100 [i915]