Orin NX HDMI can not display if HDMI cable not pluged when Orin NX power on

Orin NX 16GB with custom carrier board, R35.4.1,flashed with config : p3509-a02+p3767-0000

test 1:

Orin NX without a HDMI cable , then Power on, after 5 minutes, plug the hdmi cable with a monitor , the monitor can not display normally, black screen.

test 2:

Orin NX with a HDMI cable connect to a monitor , then Power on, the monitor became to display at user login, unplug the hdmi cable , then replug the hdmi cable, the monitor display normally, but if I unplug the hdmi cable , and after 5 minutes, replug the hdmi cable , the monitor can not be awaked anymore.

can you help me to solve this?

root@w:~# cat /sys/kernel/debug/gpio | grep M
 gpio-424 (PM.00               )
 gpio-425 (PM.01               )
 gpio-426 (PM.02               )
 gpio-427 (PM.03               )
 gpio-428 (PM.04               )
 gpio-429 (PM.05               )
 gpio-430 (PM.06               )
 gpio-431 (PM.07               )

and here is the dts dumped from /proc/device-tree

dts_dump_from_proc.dts (427.8 KB)

Please review your hardware design with Xavier NX devkit carrier board HDMI part. The hardware needs to be same.

Also, check the status of xrandr and /var/log/Xorg.0.log.

1 Like

the same carrier board with xavier nx module works well(hdmi function).

root@w:~# xrandr 
Can't open display 
root@w:~# 
root@w:~# 
root@w:~# 
root@w:~# cat  /var/log/Xorg.0.log
[    16.901] (--) Log file renamed from "/var/log/Xorg.pid-1539.log" to "/var/log/Xorg.0.log"
[    16.911] 
X.Org X Server 1.20.13
X Protocol Version 11, Revision 0
[    16.911] Build Operating System: linux Ubuntu
[    16.911] Current Operating System: Linux w 5.10.120-tegra #1 SMP PREEMPT Mon Aug 14 10:10:18 CST 2023 aarch64
[    16.911] Kernel command line: root=/dev/nvme0n1p1 rw rootwait rootfstype=ext4 mminit_loglevel=4 console=ttyTCU0,115200 console=ttyAMA0,115200 firmware_class.path=/etc/firmware fbcon=map:0 net.ifnames=0 nospectre_bhb 
[    16.912] Build Date: 29 March 2023  12:53:02PM
[    16.912] xorg-server 2:1.20.13-1ubuntu1~20.04.8 (For technical support please see http://www.ubuntu.com/support) 
[    16.912] Current version of pixman: 0.38.4
[    16.912] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[    16.912] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    16.912] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Apr  5 01:04:58 2023
[    16.922] (==) Using config file: "/etc/X11/xorg.conf"
[    16.922] (==) Using config directory: "/etc/X11/xorg.conf.d"
[    16.922] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    16.961] (==) No Layout section.  Using the first Screen section.
[    16.961] (==) No screen section available. Using defaults.
[    16.961] (**) |-->Screen "Default Screen Section" (0)
[    16.961] (**) |   |-->Monitor "<default monitor>"
[    16.961] (==) No device specified for screen "Default Screen Section".
	Using the first device section listed.
[    16.961] (**) |   |-->Device "Tegra0"
[    16.961] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[    16.961] (==) Automatically adding devices
[    16.961] (==) Automatically enabling devices
[    16.961] (==) Automatically adding GPU devices
[    16.961] (==) Automatically binding GPU devices
[    16.961] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    16.985] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    16.985] 	Entry deleted from font path.
[    16.985] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[    16.985] 	Entry deleted from font path.
[    16.985] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[    16.985] 	Entry deleted from font path.
[    16.991] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[    16.991] 	Entry deleted from font path.
[    16.991] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[    16.991] 	Entry deleted from font path.
[    16.991] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[    16.991] (==) ModulePath set to "/usr/lib/xorg/modules"
[    16.991] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[    16.991] (II) Loader magic: 0xaaaadf65a010
[    16.991] (II) Module ABI versions:
[    16.991] 	X.Org ANSI C Emulation: 0.4
[    16.991] 	X.Org Video Driver: 24.1
[    16.991] 	X.Org XInput driver : 24.1
[    16.991] 	X.Org Server Extension : 10.0
[    16.991] (++) using VT number 1

[    16.993] (II) systemd-logind: took control of session /org/freedesktop/login1/session/c1
[    16.994] (II) no primary bus or device found
[    16.994] (WW) "dri" will not be loaded unless you've specified it to be loaded elsewhere.
[    16.994] (II) "glx" will be loaded by default.
[    16.994] (II) LoadModule: "extmod"
[    16.994] (II) Module "extmod" already built-in
[    16.994] (II) LoadModule: "glx"
[    17.006] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    17.068] (II) Module glx: vendor="X.Org Foundation"
[    17.068] 	compiled for 1.20.13, module version = 1.0.0
[    17.068] 	ABI class: X.Org Server Extension, version 10.0
[    17.068] (II) LoadModule: "nvidia"
[    17.073] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[    17.145] (II) Module nvidia: vendor="NVIDIA Corporation"
[    17.145] 	compiled for 1.6.99.901, module version = 1.0.0
[    17.145] 	Module class: X.Org Video Driver
[    17.158] (II) NVIDIA dlloader X Driver  35.4.1  Release Build  (bugfix_main)  (buildbrain@mobile-u64-6422-d7000)  Tue Aug  1 12:40:10 PDT 2023
[    17.158] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[    17.165] (WW) Falling back to old probe method for NVIDIA
[    17.171] (II) Loading sub module "fb"
[    17.171] (II) LoadModule: "fb"
[    17.171] (II) Loading /usr/lib/xorg/modules/libfb.so
[    17.191] (II) Module fb: vendor="X.Org Foundation"
[    17.191] 	compiled for 1.20.13, module version = 1.0.0
[    17.191] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    17.191] (II) Loading sub module "wfb"
[    17.191] (II) LoadModule: "wfb"
[    17.192] (II) Loading /usr/lib/xorg/modules/libwfb.so
[    17.210] (II) Module wfb: vendor="X.Org Foundation"
[    17.210] 	compiled for 1.20.13, module version = 1.0.0
[    17.210] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    17.210] (II) Loading sub module "ramdac"
[    17.210] (II) LoadModule: "ramdac"
[    17.210] (II) Module "ramdac" already built-in
[    17.229] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[    17.230] (II) NVIDIA(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[    17.230] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[    17.230] (==) NVIDIA(0): RGB weight 888
[    17.230] (==) NVIDIA(0): Default visual is TrueColor
[    17.230] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[    17.230] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[    17.230] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "true"
[    17.230] (**) NVIDIA(0): Enabling 2D acceleration
[    17.230] (II) Loading sub module "glxserver_nvidia"
[    17.230] (II) LoadModule: "glxserver_nvidia"
[    17.231] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
[    17.526] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[    17.526] 	compiled for 1.6.99.901, module version = 1.0.0
[    17.526] 	Module class: X.Org Server Extension
[    17.526] (II) NVIDIA GLX Module  35.4.1  Release Build  (bugfix_main)  (buildbrain@mobile-u64-6422-d7000)  Tue Aug  1 12:38:45 PDT 2023
[    17.537] (II) NVIDIA: The X server supports PRIME Render Offload.
[    18.009] (--) NVIDIA(0): Valid display device(s) on GPU-0 at SoC
[    18.009] (--) NVIDIA(0):     DFP-0
[    18.009] (WW) NVIDIA: No DRM device: No direct render devices found.
[    18.012] (II) NVIDIA(0): NVIDIA GPU Orin (nvgpu) (GA10B) at SoC (GPU-0)
[    18.012] (--) NVIDIA(0): Memory: 15895996 kBytes
[    18.012] (--) NVIDIA(0): VideoBIOS: 
[    18.012] (--) NVIDIA(GPU-0): DFP-0: disconnected
[    18.012] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[    18.012] (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
[    18.012] (--) NVIDIA(GPU-0): 
[    18.012] (==) NVIDIA(0): 
[    18.012] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[    18.012] (==) NVIDIA(0):     will be used as the requested mode.
[    18.012] (==) NVIDIA(0): 
[    18.012] (--) NVIDIA(0): No enabled display devices found; starting anyway because
[    18.012] (--) NVIDIA(0):     AllowEmptyInitialConfiguration is enabled
[    18.015] (II) NVIDIA(0): Validated MetaModes:
[    18.015] (II) NVIDIA(0):     "NULL"
[    18.015] (II) NVIDIA(0): Virtual screen size determined to be 640 x 480
[    18.015] (WW) NVIDIA(0): Unable to get display device for DPI computation.
[    18.015] (==) NVIDIA(0): DPI set to (75, 75); computed from built-in default
[    18.016] (II) NVIDIA: Reserving 24576.00 MB of virtual memory for indirect memory
[    18.016] (II) NVIDIA:     access.
[    18.016] (WW) NVIDIA(GPU-0): Failed to enter interactive mode. 
[    18.026] (EE) NVIDIA(0): Failed to allocate NVIDIA Error Handler
[    18.026] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[    18.026] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[    18.026] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[    18.026] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[    18.027] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[    18.027] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[    18.027] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[    18.027] (II) NVIDIA(0):     Config Options in the README.
[    18.062] (II) NVIDIA(0): Setting mode "NULL"
[    18.083] (==) NVIDIA(0): Disabling shared memory pixmaps
[    18.083] (==) NVIDIA(0): Backing store enabled
[    18.083] (==) NVIDIA(0): Silken mouse enabled
[    18.094] (==) NVIDIA(0): DPMS enabled
[    18.094] (II) Loading sub module "dri2"
[    18.094] (II) LoadModule: "dri2"
[    18.094] (II) Module "dri2" already built-in
[    18.094] (II) NVIDIA(0): [DRI2] Setup complete
[    18.094] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[    18.100] (II) Initializing extension Generic Event Extension
[    18.100] (II) Initializing extension SHAPE
[    18.100] (II) Initializing extension MIT-SHM
[    18.100] (II) Initializing extension XInputExtension
[    18.105] (II) Initializing extension XTEST
[    18.105] (II) Initializing extension BIG-REQUESTS
[    18.106] (II) Initializing extension SYNC
[    18.106] (II) Initializing extension XKEYBOARD
[    18.106] (II) Initializing extension XC-MISC
[    18.106] (II) Initializing extension SECURITY
[    18.106] (II) Initializing extension XFIXES
[    18.106] (II) Initializing extension RENDER
[    18.106] (II) Initializing extension RANDR
[    18.107] (II) Initializing extension COMPOSITE
[    18.107] (II) Initializing extension DAMAGE
[    18.107] (II) Initializing extension MIT-SCREEN-SAVER
[    18.107] (II) Initializing extension DOUBLE-BUFFER
[    18.107] (II) Initializing extension RECORD
[    18.107] (II) Initializing extension DPMS
[    18.107] (II) Initializing extension Present
[    18.107] (II) Initializing extension DRI3
[    18.108] (II) Initializing extension X-Resource
[    18.108] (II) Initializing extension XVideo
[    18.108] (II) Initializing extension XVideo-MotionCompensation
[    18.108] (II) Initializing extension SELinux
[    18.108] (II) SELinux: Disabled on system
[    18.108] (II) Initializing extension GLX
[    18.108] (II) Initializing extension GLX
[    18.108] (II) Indirect GLX disabled.
[    18.108] (II) GLX: Another vendor is already registered for screen 0
[    18.108] (II) Initializing extension XFree86-VidModeExtension
[    18.108] (II) Initializing extension XFree86-DGA
[    18.108] (II) Initializing extension XFree86-DRI
[    18.110] (II) Initializing extension DRI2
[    18.111] (II) Initializing extension NV-GLX
[    18.111] (II) Initializing extension NV-CONTROL
[    18.540] (II) config/udev: Adding input device NVIDIA Jetson Orin NX HDA HDMI/DP,pcm=3 (/dev/input/event5)
[    18.540] (II) No input driver specified, ignoring this device.
[    18.540] (II) This device may have been added with another device file.
[    18.541] (II) config/udev: Adding input device NVIDIA Jetson Orin NX HDA HDMI/DP,pcm=7 (/dev/input/event6)
[    18.541] (II) No input driver specified, ignoring this device.
[    18.541] (II) This device may have been added with another device file.
[    18.541] (II) config/udev: Adding input device NVIDIA Jetson Orin NX HDA HDMI/DP,pcm=8 (/dev/input/event7)
[    18.542] (II) No input driver specified, ignoring this device.
[    18.542] (II) This device may have been added with another device file.
[    18.542] (II) config/udev: Adding input device NVIDIA Jetson Orin NX HDA HDMI/DP,pcm=9 (/dev/input/event8)
[    18.542] (II) No input driver specified, ignoring this device.
[    18.542] (II) This device may have been added with another device file.
[    18.543] (II) config/udev: Adding input device RAPOO Rapoo 2.4G Wireless Device (/dev/input/event0)
[    18.543] (**) RAPOO Rapoo 2.4G Wireless Device: Applying InputClass "libinput pointer catchall"
[    18.544] (II) LoadModule: "libinput"
[    18.544] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[    18.599] (II) Module libinput: vendor="X.Org Foundation"
[    18.599] 	compiled for 1.20.4, module version = 0.29.0
[    18.599] 	Module class: X.Org XInput Driver
[    18.599] 	ABI class: X.Org XInput driver, version 24.1
[    18.599] (II) Using input driver 'libinput' for 'RAPOO Rapoo 2.4G Wireless Device'
[    18.660] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 33 paused 0
[    18.660] (**) RAPOO Rapoo 2.4G Wireless Device: always reports core events
[    18.661] (**) Option "Device" "/dev/input/event0"
[    18.661] (**) Option "_source" "server/udev"
[    18.818] (II) event0  - RAPOO Rapoo 2.4G Wireless Device: is tagged by udev as: Mouse
[    18.818] (II) event0  - RAPOO Rapoo 2.4G Wireless Device: device is a pointer
[    18.818] (II) event0  - RAPOO Rapoo 2.4G Wireless Device: device removed
[    18.819] (**) Option "config_info" "udev:/sys/devices/platform/3610000.xhci/usb1/1-3/1-3:1.0/0003:24AE:2013.0001/input/input0/event0"
[    18.819] (II) XINPUT: Adding extended input device "RAPOO Rapoo 2.4G Wireless Device" (type: MOUSE, id 6)
[    18.819] (**) Option "AccelerationScheme" "none"
[    18.819] (**) RAPOO Rapoo 2.4G Wireless Device: (accel) selected scheme none/0
[    18.819] (**) RAPOO Rapoo 2.4G Wireless Device: (accel) acceleration factor: 2.000
[    18.819] (**) RAPOO Rapoo 2.4G Wireless Device: (accel) acceleration threshold: 4
[    18.823] (II) event0  - RAPOO Rapoo 2.4G Wireless Device: is tagged by udev as: Mouse
[    18.823] (II) event0  - RAPOO Rapoo 2.4G Wireless Device: device is a pointer
[    18.825] (II) config/udev: Adding input device RAPOO Rapoo 2.4G Wireless Device (/dev/input/mouse0)
[    18.825] (II) No input driver specified, ignoring this device.
[    18.825] (II) This device may have been added with another device file.
[    18.827] (II) config/udev: Adding input device RAPOO Rapoo 2.4G Wireless Device System Control (/dev/input/event1)
[    18.827] (**) RAPOO Rapoo 2.4G Wireless Device System Control: Applying InputClass "libinput keyboard catchall"
[    18.827] (II) Using input driver 'libinput' for 'RAPOO Rapoo 2.4G Wireless Device System Control'
[    18.829] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 36 paused 0
[    18.829] (**) RAPOO Rapoo 2.4G Wireless Device System Control: always reports core events
[    18.829] (**) Option "Device" "/dev/input/event1"
[    18.829] (**) Option "_source" "server/udev"
[    18.832] (II) event1  - RAPOO Rapoo 2.4G Wireless Device System Control: is tagged by udev as: Keyboard
[    18.833] (II) event1  - RAPOO Rapoo 2.4G Wireless Device System Control: device is a keyboard
[    18.833] (II) event1  - RAPOO Rapoo 2.4G Wireless Device System Control: device removed
[    18.833] (**) Option "config_info" "udev:/sys/devices/platform/3610000.xhci/usb1/1-3/1-3:1.1/0003:24AE:2013.0002/input/input2/event1"
[    18.833] (II) XINPUT: Adding extended input device "RAPOO Rapoo 2.4G Wireless Device System Control" (type: KEYBOARD, id 7)
[    18.833] (**) Option "xkb_model" "pc105"
[    18.833] (**) Option "xkb_layout" "us"
[    18.837] (II) event1  - RAPOO Rapoo 2.4G Wireless Device System Control: is tagged by udev as: Keyboard
[    18.837] (II) event1  - RAPOO Rapoo 2.4G Wireless Device System Control: device is a keyboard
[    18.838] (II) config/udev: Adding input device RAPOO Rapoo 2.4G Wireless Device Consumer Control (/dev/input/event2)
[    18.838] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: Applying InputClass "libinput keyboard catchall"
[    18.838] (II) Using input driver 'libinput' for 'RAPOO Rapoo 2.4G Wireless Device Consumer Control'
[    18.840] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 37 paused 0
[    18.840] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: always reports core events
[    18.840] (**) Option "Device" "/dev/input/event2"
[    18.840] (**) Option "_source" "server/udev"
[    18.843] (II) event2  - RAPOO Rapoo 2.4G Wireless Device Consumer Control: is tagged by udev as: Keyboard
[    18.843] (II) event2  - RAPOO Rapoo 2.4G Wireless Device Consumer Control: device is a keyboard
[    18.843] (II) event2  - RAPOO Rapoo 2.4G Wireless Device Consumer Control: device removed
[    18.844] (II) libinput: RAPOO Rapoo 2.4G Wireless Device Consumer Control: needs a virtual subdevice
[    18.844] (**) Option "config_info" "udev:/sys/devices/platform/3610000.xhci/usb1/1-3/1-3:1.1/0003:24AE:2013.0002/input/input3/event2"
[    18.844] (II) XINPUT: Adding extended input device "RAPOO Rapoo 2.4G Wireless Device Consumer Control" (type: MOUSE, id 8)
[    18.844] (**) Option "AccelerationScheme" "none"
[    18.844] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: (accel) selected scheme none/0
[    18.844] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: (accel) acceleration factor: 2.000
[    18.844] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: (accel) acceleration threshold: 4
[    18.846] (II) event2  - RAPOO Rapoo 2.4G Wireless Device Consumer Control: is tagged by udev as: Keyboard
[    18.847] (II) event2  - RAPOO Rapoo 2.4G Wireless Device Consumer Control: device is a keyboard
[    18.848] (II) config/udev: Adding input device RAPOO Rapoo 2.4G Wireless Device (/dev/input/event3)
[    18.848] (**) RAPOO Rapoo 2.4G Wireless Device: Applying InputClass "libinput keyboard catchall"
[    18.848] (II) Using input driver 'libinput' for 'RAPOO Rapoo 2.4G Wireless Device'
[    18.850] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 38 paused 0
[    18.850] (**) RAPOO Rapoo 2.4G Wireless Device: always reports core events
[    18.850] (**) Option "Device" "/dev/input/event3"
[    18.850] (**) Option "_source" "server/udev"
[    18.853] (II) event3  - RAPOO Rapoo 2.4G Wireless Device: is tagged by udev as: Keyboard
[    18.853] (II) event3  - RAPOO Rapoo 2.4G Wireless Device: device is a keyboard
[    18.853] (II) event3  - RAPOO Rapoo 2.4G Wireless Device: device removed
[    18.853] (**) Option "config_info" "udev:/sys/devices/platform/3610000.xhci/usb1/1-3/1-3:1.2/0003:24AE:2013.0003/input/input4/event3"
[    18.853] (II) XINPUT: Adding extended input device "RAPOO Rapoo 2.4G Wireless Device" (type: KEYBOARD, id 9)
[    18.853] (**) Option "xkb_model" "pc105"
[    18.854] (**) Option "xkb_layout" "us"
[    18.856] (II) event3  - RAPOO Rapoo 2.4G Wireless Device: is tagged by udev as: Keyboard
[    18.856] (II) event3  - RAPOO Rapoo 2.4G Wireless Device: device is a keyboard
[    18.857] (II) config/udev: Adding input device gpio-keys (/dev/input/event4)
[    18.858] (**) gpio-keys: Applying InputClass "libinput keyboard catchall"
[    18.858] (II) Using input driver 'libinput' for 'gpio-keys'
[    18.859] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 39 paused 0
[    18.859] (**) gpio-keys: always reports core events
[    18.859] (**) Option "Device" "/dev/input/event4"
[    18.859] (**) Option "_source" "server/udev"
[    18.860] (II) event4  - gpio-keys: is tagged by udev as: Keyboard
[    18.860] (II) event4  - gpio-keys: device is a keyboard
[    18.860] (II) event4  - gpio-keys: device removed
[    18.860] (**) Option "config_info" "udev:/sys/devices/platform/gpio-keys/input/input5/event4"
[    18.860] (II) XINPUT: Adding extended input device "gpio-keys" (type: KEYBOARD, id 10)
[    18.860] (**) Option "xkb_model" "pc105"
[    18.860] (**) Option "xkb_layout" "us"
[    18.861] (II) event4  - gpio-keys: is tagged by udev as: Keyboard
[    18.861] (II) event4  - gpio-keys: device is a keyboard
[    18.871] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: Applying InputClass "libinput keyboard catchall"
[    18.871] (II) Using input driver 'libinput' for 'RAPOO Rapoo 2.4G Wireless Device Consumer Control'
[    18.871] (II) systemd-logind: returning pre-existing fd for /dev/input/event2 13:66
[    18.871] (**) RAPOO Rapoo 2.4G Wireless Device Consumer Control: always reports core events
[    18.871] (**) Option "Device" "/dev/input/event2"
[    18.871] (**) Option "_source" "_driver/libinput"
[    18.871] (II) libinput: RAPOO Rapoo 2.4G Wireless Device Consumer Control: is a virtual subdevice
[    18.872] (**) Option "config_info" "udev:/sys/devices/platform/3610000.xhci/usb1/1-3/1-3:1.1/0003:24AE:2013.0002/input/input3/event2"
[    18.872] (II) XINPUT: Adding extended input device "RAPOO Rapoo 2.4G Wireless Device Consumer Control" (type: KEYBOARD, id 11)
[    18.872] (**) Option "xkb_model" "pc105"
[    18.872] (**) Option "xkb_layout" "us"
[    22.372] (--) NVIDIA(GPU-0): DFP-0: disconnected
[    22.373] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[    22.373] (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
[    22.373] (--) NVIDIA(GPU-0): 



It does not matter to me how your xavier nx works or not. That didn’t prove anything for Orin.

22.372] (–) NVIDIA(GPU-0): DFP-0: disconnected
[ 22.373] (–) NVIDIA(GPU-0): DFP-0: Internal TMDS
[ 22.373] (–) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
[ 22.373] (–) NVIDIA(GPU-0):

Your log said the monitor is disconnected. If that thing was not your expectation, check if the hotplug gpio polarity is inverted.

That is right , we reviewed the custom carrier board design, now the hdmi hotplug works. Thank you so mach!

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