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> [209.372478] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_1
<7> [209.372592] xe 0000:00:02.0: [drm:bxt_enable_dc9 [xe]] Enabling DC9
<7> [209.372651] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 08
<7> [209.372784] xe 0000:00:02.0: [drm:xe_pm_suspend [xe]] Device suspended
<7> [209.402317] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [209.402424] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 08 to 00
<7> [209.402514] xe 0000:00:02.0: [drm:icl_combo_phys_init [xe]] Initializing combo PHY A (Voltage/Process Info : 0.85V dot0 (low-voltage))
<7> [209.402626] xe 0000:00:02.0: [drm:icl_combo_phys_init [xe]] Initializing combo PHY B (Voltage/Process Info : 0.85V dot0 (low-voltage))
<7> [209.402719] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling PW_2
<7> [209.404150] xe 0000:00:02.0: [drm:hsw_wait_for_power_well_enable [xe]] PW_2 power well enable timeout
<4> [209.404229] ------------[ cut here ]------------
<4> [209.404231] xe 0000:00:02.0: [drm] drm_WARN_ON(!timeout_expected)
<4> [209.404274] WARNING: CPU: 18 PID: 1328 at drivers/gpu/drm/i915/display/intel_display_power_well.c:283 hsw_wait_for_power_well_enable+0x179/0x180 [xe]
<4> [209.404342] Modules linked in: hid_sensor_custom_intel_hinge hid_sensor_prox hid_sensor_magn_3d hid_sensor_rotation hid_sensor_accel_3d hid_sensor_als hid_sensor_gyro_3d hid_sensor_incl_3d hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub hid_generic intel_ishtp_hid hid snd_sof_pci_intel_tgl r8153_ecm snd_sof_pci_intel_cnl snd_sof_intel_hda_generic cdc_ether snd_sof_pci usbnet snd_sof_xtensa_dsp snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof intel_uncore_frequency intel_uncore_frequency_common snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi snd_intel_dspcfg snd_hda_codec x86_pkg_temp_thermal snd_hwdep intel_powerclamp snd_sof_intel_hda_mlink snd_hda_ext_core coretemp snd_hda_core snd_soc_core snd_compress kvm_intel xe snd_pcm kvm snd_seq crct10dif_pclmul drm_gpuvm crc32_pclmul i2c_algo_bit polyval_clmulni snd_seq_device drm_ttm_helper polyval_generic ghash_clmulni_intel ttm snd_timer sha512_ssse3 cmdlinepart
<4> [209.404452] sha256_ssse3 sha1_ssse3 gpu_sched processor_thermal_device_pci aesni_intel drm_suballoc_helper processor_thermal_device spi_nor r8152 drm_exec processor_thermal_wt_hint crypto_simd nls_iso8859_1 mei_hdcp mei_pxp mtd intel_rapl_msr cryptd rapl mii intel_cstate snd drm_display_helper efi_pstore processor_thermal_rfim processor_thermal_rapl spi_pxa2xx_platform drm_kunit_helpers i2c_i801 dw_dmac spi_intel_pci drm_kms_helper soundcore e1000e dw_dmac_core i2c_smbus spi_intel mei_me intel_rapl_common idma64 ucsi_acpi kunit processor_thermal_wt_req mei processor_thermal_power_floor intel_ish_ipc typec_ucsi processor_thermal_mbox drm_buddy thunderbolt intel_ishtp igen6_edac int340x_thermal_zone typec wmi_bmof mac_hid intel_skl_int3472_tps68470 video tps68470_regulator ov13858 clk_tps68470 v4l2_fwnode v4l2_async videodev intel_pmc_core mc wmi intel_skl_int3472_discrete int3400_thermal intel_vsec intel_hid acpi_pad pinctrl_tigerlake acpi_thermal_rel pmt_telemetry sparse_keymap pmt_class acpi_tad sch_fq_codel msr
<4> [209.404579] parport_pc ppdev lp parport drm ip_tables x_tables autofs4
<4> [209.404594] CPU: 18 PID: 1328 Comm: kworker/u80:7 Not tainted 6.10.0-rc4-xe #1
<4> [209.404598] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P LP5 RVP, BIOS ADLPFWI1.R00.3135.A00.2203251419 03/25/2022
<4> [209.404601] Workqueue: events_unbound intel_tc_port_disconnect_phy_work [xe]
<4> [209.404673] RIP: 0010:hsw_wait_for_power_well_enable+0x179/0x180 [xe]
<4> [209.404740] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 a0 43 f2 e0 48 c7 c1 78 dc fa a0 4c 89 e2 48 c7 c7 94 26 fd a0 48 89 c6 e8 57 3d 30 e0 <0f> 0b eb 94 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
<4> [209.404743] RSP: 0018:ffffc9000451bc58 EFLAGS: 00010282
<4> [209.404747] RAX: 0000000000000000 RBX: ffff888108ba0000 RCX: c0000000ffffab32
<4> [209.404749] RDX: 0000000000000012 RSI: 00000000ffffab32 RDI: 0000000000000001
<4> [209.404752] RBP: ffffc9000451bc88 R08: 0000000000000000 R09: 00000000ffffab32
<4> [209.404754] R10: ffffc9000451ba40 R11: ffff8882afa7ecb0 R12: ffff888103fd2a10
<4> [209.404756] R13: ffff888129d38460 R14: 0000000000045404 R15: 00000000ffffff92
<4> [209.404759] FS: 0000000000000000(0000) GS:ffff8882a7700000(0000) knlGS:0000000000000000
<4> [209.404761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [209.404763] CR2: 000000c000931000 CR3: 000000000aa54000 CR4: 0000000000750ef0
<4> [209.404766] PKRU: 55555554
<4> [209.404768] Call Trace:
<4> [209.404770] <TASK>
<4> [209.404774] ? show_regs+0x67/0x70
<4> [209.404781] ? __warn+0x94/0x1b0
<4> [209.404789] ? hsw_wait_for_power_well_enable+0x179/0x180 [xe]
<4> [209.404856] ? report_bug+0x1b7/0x1d0
<4> [209.404860] ? console_unlock+0x4c/0x150
<4> [209.404868] ? handle_bug+0x46/0x80
<4> [209.404874] ? exc_invalid_op+0x19/0x70
<4> [209.404879] ? asm_exc_invalid_op+0x1b/0x20
<4> [209.404891] ? hsw_wait_for_power_well_enable+0x179/0x180 [xe]
<4> [209.404957] ? hsw_wait_for_power_well_enable+0x179/0x180 [xe]
<4> [209.405022] hsw_power_well_enable+0x9d/0x1b0 [xe]
<4> [209.405087] intel_power_well_enable+0x5c/0x70 [xe]
<4> [209.405151] intel_power_well_get+0x20/0x30 [xe]
<4> [209.405214] __intel_display_power_get_domain.part.0+0x59/0x90 [xe]
<4> [209.405283] intel_display_power_get+0x4c/0x70 [xe]
<4> [209.405351] adlp_tc_phy_disconnect+0x2e/0xa0 [xe]
<4> [209.405422] intel_tc_port_update_mode+0xfc/0x370 [xe]
<4> [209.405488] intel_tc_port_disconnect_phy_work+0x58/0x70 [xe]
<4> [209.405550] process_scheduled_works+0x3aa/0x750
<4> [209.405563] ? __pfx_worker_thread+0x10/0x10
<4> [209.405567] worker_thread+0x14f/0x2f0
<4> [209.405572] ? __pfx_worker_thread+0x10/0x10
<4> [209.405576] kthread+0xf5/0x130
<4> [209.405579] ? __pfx_kthread+0x10/0x10
<4> [209.405584] ret_from_fork+0x39/0x60
<4> [209.405588] ? __pfx_kthread+0x10/0x10
<4> [209.405592] ret_from_fork_asm+0x1a/0x30
<4> [209.405606] </TASK>
<4> [209.405609] irq event stamp: 1605
<4> [209.405611] hardirqs last enabled at (1611): [<ffffffff811b89ba>] console_unlock+0x13a/0x150
<4> [209.405615] hardirqs last disabled at (1616): [<ffffffff811b899f>] console_unlock+0x11f/0x150