many kms tests - incomplete/abort - mismatch in dpll_hw_state.cx0pll C20
<7> [102.173654] xe 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7> [102.173669] xe 0000:00:02.0: [drm:intel_dp_set_signal_levels [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1][DPRX] 8b/10b, lanes: 4, vswing levels: 0/0/0/0, pre-emphasis levels: 0/0/0/0
<7> [102.173758] xe 0000:00:02.0: [drm:intel_dp_program_link_training_pattern [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1][DPRX] Using DP training pattern TPS1
<7> [102.195791] xe 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7> [102.195822] xe 0000:00:02.0: [drm:intel_dp_link_train_phy [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1][DPRX] Sink disconnected: Failed to enable link training
<7> [102.195903] xe 0000:00:02.0: [drm:intel_dp_link_train_phy [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1][DPRX] Link Training failed at link rate = 162000, lane count = 4
<7> [102.196325] xe 0000:00:02.0: [drm:intel_dp_start_link_train [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1][DPRX] Link Training failed on disconnected sink.
<7> [102.218390] xe 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7> [102.219242] xe 0000:00:02.0: [drm:intel_enable_transcoder [xe]] enabling pipe A
<7> [102.219905] xe 0000:00:02.0: [drm:intel_fbc_update [xe]] reserved 8847360 bytes of contiguous stolen space for FBC, limit: 1
<7> [102.219968] xe 0000:00:02.0: [drm:intel_fbc_update [xe]] Enabling FBC on [PLANE:32:plane 1A]
<7> [102.236287] xe 0000:00:02.0: [drm:intel_audio_codec_enable [xe]] [CONNECTOR:189:DP-1][ENCODER:188:DDI TC1/PHY TC1] Enable audio codec on [CRTC:82:pipe A], 32 bytes ELD
<7> [102.253117] xe 0000:00:02.0: [drm:verify_connector_state [xe]] [CONNECTOR:189:DP-1]
<7> [102.253209] xe 0000:00:02.0: [drm:intel_modeset_verify_crtc [xe]] [CRTC:82:pipe A]
<3> [102.255345] xe 0000:00:02.0: [drm] *ERROR* [CRTC:82:pipe A] mismatch in dpll_hw_state.cx0pll C20
<3> [102.255383] xe 0000:00:02.0: [drm] *ERROR* expected:
<7> [102.255387] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] c20pll_hw_state:
<7> [102.255448] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] tx[0] = 0xbe88, tx[1] = 0x5800, tx[2] = 0x0000
<7> [102.255503] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] cmn[0] = 0x0500, cmn[1] = 0x0005, cmn[2] = 0x0000, cmn[3] = 0x0000
<7> [102.255555] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[0] = 0x50a8
<7> [102.255605] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[1] = 0x2120
<7> [102.255653] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[2] = 0xcd9a
<7> [102.255701] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[3] = 0xbfc1
<7> [102.255748] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[4] = 0x5ab8
<7> [102.255796] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[5] = 0x4c34
<7> [102.255844] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[6] = 0x2000
<7> [102.255891] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[7] = 0x0001
<7> [102.255937] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[8] = 0x6000
<7> [102.255981] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[9] = 0x0000
<7> [102.256024] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] mpllb[10] = 0x0000
<3> [102.256067] xe 0000:00:02.0: [drm] *ERROR* found:
<7> [102.256069] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] c20pll_hw_state:
<7> [102.256112] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] tx[0] = 0x0000, tx[1] = 0x0000, tx[2] = 0x0000
<7> [102.256153] xe 0000:00:02.0: [drm:intel_cx0pll_dump_hw_state [xe]] cmn[0] = 0x0000, cmn[1] = 0x0000, cmn[2] = 0x0000, cmn[3] = 0x0000