Few tests - incomplete/dmesg-warn/dmesg-fail - *ERROR* DC state mismatch (0x2 -> 0x0)
This bug has been separated from https://jira.devtools.intel.com/browse/VLK-54558
<7> [326.171788] xe 0000:00:02.0: [drm] REG[0x1c03a8-0x1c03af]: allow read access
<7> [326.171802] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] GT0: Applying vcs2 save-restore MMIOs
<7> [326.171898] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] GT0: REG[0x1d00c4] = 0x3f7e0306
<7> [326.171983] xe 0000:00:02.0: [drm:xe_reg_sr_apply_whitelist [xe]] Whitelisting vcs2 registers
<7> [326.172060] xe 0000:00:02.0: [drm] REG[0x1d03a8-0x1d03af]: allow read access
<7> [326.172073] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] GT0: Applying vecs0 save-restore MMIOs
<7> [326.172145] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] GT0: REG[0x1c80c4] = 0x3f7e0306
<7> [326.172227] xe 0000:00:02.0: [drm:xe_reg_sr_apply_whitelist [xe]] Whitelisting vecs0 registers
<7> [326.172299] xe 0000:00:02.0: [drm] REG[0x1c83a8-0x1c83af]: allow read access
<7> [326.172327] xe 0000:00:02.0: [drm:xe_gt_resume [xe]] GT0: resumed
<7> [326.172402] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [326.172503] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [326.172603] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 00
<3> [326.172703] xe 0000:00:02.0: [drm] *ERROR* DC state mismatch (0x2 -> 0x0)
<4> [326.172761] ------------[ cut here ]------------
<4> [326.172763] xe 0000:00:02.0: drm_WARN_ON(intel_cdclk_clock_changed(&dev_priv->display.cdclk.hw, &cdclk_config))
<4> [326.172788] WARNING: CPU: 3 PID: 1317 at drivers/gpu/drm/i915/display/intel_display_power_well.c:983 gen9_disable_dc_states+0x1e9/0x200 [xe]
<4> [326.172886] Modules linked in: intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp snd_sof_pci_intel_tgl snd_sof_intel_hda_common coretemp snd_soc_hdac_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof kvm_intel snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi snd_intel_dspcfg kvm snd_hda_codec snd_hwdep snd_sof_intel_hda_mlink snd_hda_ext_core crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel snd_hda_core sha512_ssse3 sha256_ssse3 sha1_ssse3 aesni_intel snd_soc_core crypto_simd cryptd joydev snd_compress nls_iso8859_1 snd_pcm rapl cmdlinepart xe(-) spi_nor hid_generic intel_cstate mtd snd_seq drm_gpuvm gpu_sched drm_ttm_helper ttm snd_seq_device snd_timer i2c_algo_bit drm_suballoc_helper usbhid drm_exec hid efi_pstore snd drm_display_helper i2c_i801 video wmi_bmof mxm_wmi igc spi_intel_pci drm_kunit_helpers soundcore spi_intel i2c_smbus drm_kms_helper mei_me kunit mei drm_buddy intel_pmc_core
<4> [326.173002] intel_vsec wmi pmt_telemetry pmt_class acpi_tad acpi_pad pinctrl_alderlake mac_hid sch_fq_codel msr parport_pc ppdev lp parport drm ip_tables x_tables autofs4 [last unloaded: mei_gsc]
<4> [326.173027] CPU: 3 PID: 1317 Comm: xe_module_load Tainted: G U 6.9.0-rc7-xe #1
<4> [326.173031] Hardware name: Micro-Star International Co., Ltd. MS-7D25/PRO Z690-A DDR4(MS-7D25), BIOS 1.10 12/13/2021
<4> [326.173034] RIP: 0010:gen9_disable_dc_states+0x1e9/0x200 [xe]
<4> [326.173125] Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 70 e9 45 e1 48 c7 c1 78 63 a4 a0 4c 89 ea 48 c7 c7 f8 92 a6 a0 48 89 c6 e8 c7 40 85 e0 <0f> 0b e9 aa fe ff ff e8 7b c8 b1 e1 66 66 2e 0f 1f 84 00 00 00 00
<4> [326.173128] RSP: 0018:ffffc90002d4b818 EFLAGS: 00010282
<4> [326.173131] RAX: 0000000000000000 RBX: ffff888130631c40 RCX: 0000000000000027
<4> [326.173133] RDX: 0000000000000027 RSI: 00000000ffffa99d RDI: ffff88888efb1a48
<4> [326.173136] RBP: ffffc90002d4b858 R08: 0000000000000000 R09: 00000000ffffa99d
<4> [326.173138] R10: ffffc90002d4b600 R11: ffff8888afa7c6b8 R12: ffff88812f168000
<4> [326.173139] R13: ffff88810436de10 R14: 0000000000000001 R15: ffff88812f16add0
<4> [326.173141] FS: 00007f3fbbb76c40(0000) GS:ffff88888ef80000(0000) knlGS:0000000000000000
<4> [326.173144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033