few tests - dmesg-warn/abort - DMC HTP Not fine
<7> [417.356846] xe 0000:00:02.0: [drm:intel_modeset_verify_crtc [xe]] [CRTC:82:pipe A]
<7> [417.357079] xe 0000:00:02.0: [drm:intel_modeset_verify_crtc [xe]] [CRTC:134:pipe B]
<7> [417.357282] xe 0000:00:02.0: [drm:intel_modeset_verify_crtc [xe]] [CRTC:186:pipe C]
<7> [417.358859] xe 0000:00:02.0: [drm:xe_gt_suspend [xe]] GT0: suspending
<7> [417.359734] xe 0000:00:02.0: [drm:xe_gt_suspend [xe]] GT0: suspended
<7> [417.360044] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_A
<7> [417.360198] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_D
<7> [417.360323] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_B
<7> [417.360434] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_C
<7> [417.360571] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 00
<7> [417.360747] xe 0000:00:02.0: [drm:gen9_dbuf_slices_update [xe]] Updating dbuf slices to 0x0
<7> [417.361300] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_1
<7> [417.362750] xe 0000:00:02.0: [drm:hsw_power_well_disable [xe]] PW_1 forced on (bios:0 driver:0 kvmr:0 debug:0)
<7> [417.362879] xe 0000:00:02.0: [drm:bxt_enable_dc9 [xe]] Enabling DC9
<7> [417.362966] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 08
<7> [417.363128] xe 0000:00:02.0: [drm:xe_pm_suspend [xe]] Device suspended
<7> [417.363497] PM: suspend of devices complete after 502.773 msecs
<7> [417.363503] PM: start suspend of devices complete after 554.393 msecs
<7> [417.368632] PM: late suspend of devices complete after 5.125 msecs
<6> [417.397716] ACPI: EC: interrupt blocked
<7> [417.402821] xe 0000:00:02.0: [drm:intel_tc_port_update_mode [xe]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected)
<7> [417.402858] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling AUX_USBC2
<7> [417.403032] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling PW_2
<7> [417.403118] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling DC_off
<4> [417.403190] ------------[ cut here ]------------
<4> [417.403191] xe 0000:00:02.0: DMC HTP Not fine
<4> [417.403207] WARNING: CPU: 7 PID: 1109 at drivers/gpu/drm/i915/display/intel_dmc.c:644 assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403272] Modules linked in: vgem drm_shmem_helper xe drm_gpuvm drm_ttm_helper gpu_sched drm_exec drm_display_helper drm_kunit_helpers drm_kms_helper snd_hda_codec_hdmi i2c_algo_bit ttm drm_suballoc_helper kunit drm_buddy hid_sensor_custom_intel_hinge hid_sensor_gyro_3d hid_sensor_als hid_sensor_prox hid_sensor_rotation hid_sensor_incl_3d hid_sensor_magn_3d hid_sensor_accel_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 intel_uncore_frequency intel_uncore_frequency_common snd_sof_intel_hda_common snd_soc_hdac_hda x86_pkg_temp_thermal snd_sof_pci snd_sof_xtensa_dsp intel_powerclamp snd_sof_intel_hda cmdlinepart snd_sof spi_nor snd_sof_utils mtd snd_soc_acpi_intel_match coretemp snd_soc_acpi intel_rapl_msr snd_intel_dspcfg snd_hda_codec snd_hwdep snd_sof_intel_hda_mlink snd_hda_ext_core kvm_intel snd_hda_core kvm snd_soc_core crct10dif_pclmul snd_compress nls_iso8859_1 crc32_pclmul
<4> [417.403339] snd_pcm polyval_clmulni polyval_generic ghash_clmulni_intel snd_seq sha512_ssse3 sha256_ssse3 processor_thermal_device_pci sha1_ssse3 snd_seq_device processor_thermal_device aesni_intel crypto_simd processor_thermal_wt_hint cryptd processor_thermal_rfim snd_timer smsc75xx rapl processor_thermal_rapl usbnet spi_pxa2xx_platform mii intel_cstate efi_pstore snd dw_dmac spi_intel_pci intel_rapl_common i2c_i801 dw_dmac_core e1000e soundcore i2c_smbus processor_thermal_wt_req spi_intel idma64 mei_me intel_ish_ipc processor_thermal_power_floor processor_thermal_mbox thunderbolt intel_ishtp mei int340x_thermal_zone wmi_bmof mac_hid video intel_skl_int3472_tps68470 tps68470_regulator ov13858 clk_tps68470 v4l2_fwnode v4l2_async intel_pmc_core videodev wmi mc intel_vsec intel_skl_int3472_discrete intel_hid int3400_thermal pmt_telemetry acpi_tad acpi_pad sparse_keymap acpi_thermal_rel pmt_class pinctrl_tigerlake sch_fq_codel msr parport_pc ppdev lp parport drm ip_tables x_tables autofs4 [last unloaded: drm_exec]
<4> [417.403419] CPU: 7 PID: 1109 Comm: kworker/u48:53 Tainted: G U N 6.9.0-xe #1
<4> [417.403421] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR4 RVP, BIOS RPLPFWI1.R00.4035.A00.2301200723 01/20/2023
<4> [417.403423] Workqueue: events_unbound intel_tc_port_disconnect_phy_work [xe]
<4> [417.403479] RIP: 0010:assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403542] Code: c6 05 9f 60 0c 00 01 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 8e 20 d0 e0 4c 89 e2 48 c7 c7 5f 22 1c a1 48 89 c6 e8 ac 70 0f e0 <0f> 0b 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 44 0f b6 2d 68 60 0c
<4> [417.403544] RSP: 0018:ffffc90001a97bd8 EFLAGS: 00010286
<4> [417.403546] RAX: 0000000000000000 RBX: ffff888144f08000 RCX: c0000000ffffec15
<4> [417.403548] RDX: 0000000000000007 RSI: 00000000ffffec15 RDI: 0000000000000001
<4> [417.403549] RBP: ffffc90001a97bf8 R08: 0000000000000000 R09: 00000000ffffec15
<4> [417.403551] R10: ffffc90001a979c0 R11: ffff8888afae01f8 R12: ffff888103e83c90
<4> [417.403552] R13: 0000000000000000 R14: 0000000000080000 R15: ffff888144f0ada8
<4> [417.403554] FS: 0000000000000000(0000) GS:ffff88888f580000(0000) knlGS:0000000000000000
<4> [417.403555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [417.403557] CR2: 0000564572105038 CR3: 000000000aa54000 CR4: 0000000000750ef0
<4> [417.403558] PKRU: 55555554
<4> [417.403560] Call Trace:
<4> [417.403561] <TASK>
<4> [417.403564] ? show_regs+0x67/0x70
<4> [417.403568] ? assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403633] ? __warn+0x8e/0x1b0
<4> [417.403637] ? assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403700] ? report_bug+0x1b7/0x1d0
<4> [417.403703] ? console_unlock+0x4c/0x150
<4> [417.403708] ? handle_bug+0x46/0x80
<4> [417.403712] ? exc_invalid_op+0x19/0x70
<4> [417.403715] ? asm_exc_invalid_op+0x1b/0x20
<4> [417.403721] ? assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403784] ? assert_dmc_loaded+0x1e4/0x250 [xe]
<4> [417.403846] skl_enable_dc6+0xa7/0x1e0 [xe]
<4> [417.403909] gen9_dc_off_power_well_disable+0x90/0xa0 [xe]
<4> [417.403969] intel_power_well_disable+0x64/0x80 [xe]
<4> [417.404030] intel_power_well_put+0x41/0xa0 [xe]
<4> [417.404093] __intel_display_power_put_domain+0xef/0x1e0 [xe]
<4> [417.404158] __intel_display_power_put+0x31/0x50 [xe]
<4> [417.404219] intel_display_power_put+0x17/0x40 [xe]
<4> [417.404280] adlp_tc_phy_disconnect+0x7a/0xa0 [xe]
<4> [417.404332] intel_tc_port_update_mode+0xfc/0x370 [xe]
<4> [417.404384] intel_tc_port_disconnect_phy_work+0x58/0x70 [xe]
<4> [417.404433] process_scheduled_works+0x389/0x710
<4> [417.404441] worker_thread+0x159/0x300