Results for igt@kms_addfb_basic@unused-offsets

Result: Pass

git-log-oneline i915_display_info0 igt_runner0 run0 runtimes0 results0.json guc_logs0.tar i915_display_info_post_exec0 boot0 dmesg0

DetailValue
Duration 0.00 seconds
Igt-Version 
IGT-Version: 2.3-g9eddcf2b9 (x86_64) (Linux: 6.19.0-rc4-next-20260109-next-20260109-gf417b7ffcbef+ x86_64)
Out 
Using IGT_SRANDOM=1767932967 for randomisation
Opened device: /dev/dri/card0
Starting subtest: unused-offsets
Subtest unused-offsets: SUCCESS (0.000s)
Err 
Starting subtest: unused-offsets
Subtest unused-offsets: SUCCESS (0.000s)
Dmesg
<6> [231.617005] [IGT] kms_addfb_basic: executing
<7> [231.627330] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [231.636105] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [231.639179] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [231.643707] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000)
<7> [231.648211] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]
<6> [231.649280] [IGT] kms_addfb_basic: starting subtest unused-offsets
<7> [231.650754] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] non-zero offset for unused plane 1
<6> [231.651059] [IGT] kms_addfb_basic: finished subtest unused-offsets, SUCCESS
<7> [231.653465] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]
<7> [231.655112] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]
<7> [231.676657] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:112:DP-1]
<7> [231.676697] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.677935] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.678834] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.681410] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.686822] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:112:DP-1] disconnected
<7> [231.686983] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.692927] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.694316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.695208] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.696960] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.697894] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.697923] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.700169] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.704476] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.705005] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.706481] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.712167] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.713477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.714452] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.716512] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.718101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.718131] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.719971] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.723949] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.724117] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.727971] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.729903] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.732399] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:119:HDMI-A-1]
<7> [231.732432] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.734935] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.735817] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.737960] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.740972] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.741965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.743945] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.745475] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.745503] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.747295] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.751341] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.752129] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.754162] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.756511] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.758100] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:119:HDMI-A-1] disconnected
<7> [231.760321] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:124:DP-2]
<7> [231.760948] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.763080] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.764029] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.767165] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.772996] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:124:DP-2] disconnected
<7> [231.773735] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.779355] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.781994] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.782893] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.785149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.786161] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.786189] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.788474] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.791549] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.791628] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.793412] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.799230] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.800701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.801653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.803394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.805219] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.805253] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.806747] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.810028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.810061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.812989] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.816190] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.818684] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:128:HDMI-A-2]
<7> [231.818723] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.820143] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.821071] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.823177] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.825579] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.826336] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.831663] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.832498] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.832636] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.835160] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.843801] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.844610] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.846079] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.848240] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.850266] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:128:HDMI-A-2] disconnected
<7> [231.852000] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:112:DP-1]
<7> [231.852032] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.854326] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.855255] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.858046] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.863444] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:112:DP-1] disconnected
<7> [231.864029] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.870047] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.871418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.872325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.874080] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.875457] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.875485] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.877142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.880251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.880282] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.882402] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.887705] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.889060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.889980] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.891390] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.892351] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.892379] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.894071] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.898486] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.898837] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.900636] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.902111] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:119:HDMI-A-1]
<7> [231.902147] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.904481] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.906148] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.907108] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.909231] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.911598] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.912492] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.914188] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.915210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.915236] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.916206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.920406] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.920441] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.922914] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.924643] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.925486] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:119:HDMI-A-1] disconnected
<7> [231.927361] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:124:DP-2]
<7> [231.927399] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.930106] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [231.931020] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display
<7> [231.932892] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A
<7> [231.938227] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:124:DP-2] disconnected
<7> [231.938385] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:112:DP-1]
<7> [231.944210] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:119:HDMI-A-1]
<7> [231.945627] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.946483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [231.948379] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [231.950162] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.950195] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.951575] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [231.954833] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [231.954866] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [231.957358] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:124:DP-2]
<7> [231.962471] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.964192] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.965180] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.967392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.968480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.968566] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.969376] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.973551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.973978] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.976417] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:128:HDMI-A-2]
<7> [231.976455] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:128:HDMI-A-2]
<7> [231.978287] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.979173] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK on first message, retry
<7> [231.980908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
<7> [231.982495] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.982564] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [231.983960] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus panel. force bit now 1
<7> [231.986969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7> [231.986999] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus panel. force bit now 0
<7> [231.989247] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling display
<7> [231.992685] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [231.993808] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:128:HDMI-A-2] disconnected
<6> [232.000585] [IGT] kms_addfb_basic: exiting, ret=0
<7> [232.007650] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [232.011007] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
Created at 2026-01-09 06:33:31