I have a C++ app running on my Nano that uses 3 Intel D455 cameras plugged into the USB ports. Sometimes the app will suddenly hang. I am pretty sure that the USB controller saw an over-current and stopped communicating with at least one of the cameras, but in addition to my app hanging, I cannot do anything via a Terminal window and it appears that the operating system is locked up. The only way I found to get out of this is to cycle power to the Nano. I know a common suggestion is to add a powered USB hub to alleviate USB overcurrent, and I can do that. However, I would like to understand why my application hangs as opposed to terminating (with an exception). I am using the poll_for_frames() Realsense API function from Intel to update the camera frames. Is there a way to detect this condition and terminate the app or reset the USB instead of locking up everything?
I suggest that you connect via serial console from a second computer. Then monitor “dmesg --follow” from that. You should be able to get some message out of it since the interface has no dependence on video or keyboard of the local Jetson. For serial console see:
https://www.jetsonhacks.com/2019/04/19/jetson-nano-serial-console/
Note: Serial console programs can log everything. Prior to starting “dmesg --follow” start logging.
Also, CTRL-c while running “dmesg --follow” will cancel the dmesg if the system is still running at a lower level. It would be useful to know if serial console remains responsive even though GUI and keyboard do not (remember, serial console does not use the local keyboard and does not require the driver).
If the serial console is still functioning, then you might also find the GUI log being used:
ls -ltr /var/log/Xorg.*.log | tail -n 1
Assuming it is “/var/log/Xorg.0.log”, then with serial console logging, you can:
cat /var/log/Xorg.0.log
The serial console log could be attached directly to the forum thread.
OK, I have a USB-to-UART adapter that I can connect up to try that. I will post my results once I get them. Thank you.
OK, I forgot to CTRL-C to see if serial console was still working after the fault, but I did capture the output from the debug port and itis as follows. At time 198 the system was up and running OK; maybe 10-15 seconds later I forced an over-current on port #1 which caused my app to hang:
[ 198.724982] tegra-xusb 70090000.xusb: WARN Event TRB for slot 8 ep 4 with no TDs queued?
[ 198.733068] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
[ 198.724982] tegra-xusb 70090000.xusb: WARN Event TRB for slot 8 ep 4 with no TDs queued?
[ 198.733068] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
[ 214.972490] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 6 with no TDs queued?
[ 214.980650] tegra-xusb 70090000.xusb: WARN Event TRB for slot 11 ep 4 with no TDs queued?
[ 214.989407] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
[ 214.971776] r8152 2-1.1.4:1.0[ 214.997824] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
eth1: Stop submitting intr, status -71
[ 214.972490] tegra-xusb 70090000.xusb: WARN E[ 215.013424] hid-sensor-hub 0003:8086:0B5C.0007: No report with id 0xffffffff found
vent TRB for slot 7 ep 6 with no[ 215.023852] hid-sensor-hub 0003:8086:0B5C.0007: No report with id 0xffffffff found
TDs queued?
[ 214.980650] tegra-xusb 70090000.xusb: WARN Event TRB for slot 11 ep 4 with no TDs queued?
[ 214.989407] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
[ 214.997824] tegra-xusb 70090000.xusb: WARN Event TRB for slot 7 ep 4 with no TDs queued?
[ 215.009495] usb 2-1.1: USB disconnect, device number 3
[ 215.009503] usb 2-1.1.2: USB disconnect, device number 8
[ 215.013424] hid-sensor-hub 0003:8086:0B5C.0007: No report with id 0xffffffff found
[ 215.023852] hid-sensor-hub 0003:8086:0B5C.0007: No report with id 0xffffffff found
[ 215.037046] usb 2-1.1.4: USB disconnect, device number 6
[ 215.279533] usb 1-2.1: reset high-speed USB device number 3 using tegra-xusb
[ 215.380321] usb 2-1.1: new SuperSpeed USB device number 10 using tegra-xusb
[ 215.413591] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=0411
[ 215.413597] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 215.413601] usb 2-1.1: Product: 4-Port USB 3.0 Hub
[ 215.413604] usb 2-1.1: Manufacturer: Generic
[ 215.417895] usb 1-2.3: USB disconnect, device number 4
[ 215.417902] usb 1-2.3.3: USB disconnect, device number 5
[ 215.419212] hub 2-1.1:1.0: USB hub found
[ 215.421847] hub 2-1.1:1.0: 4 ports detected
[ 215.439268] usb 1-2.1: usb_suspend_both: status 0
[ 215.542664] usb 1-2.3.4: USB disconnect, device number 6
[ 215.715636] usb 2-1.1.2: new SuperSpeed USB device number 11 using tegra-xusb
[ 215.736275] usb 2-1.1.2: New USB device found, idVendor=8086, idProdu[ 215.742653] uvcvideo 2-1.1.2:1.0: Entity type for entity Intel(R) RealSense™ Depth Ca was not initialized!
ct=0b5c
[ 215.736282] usb 2-1.1.2: New USB dev[ 215.756385] uvcvideo 2-1.1.2:1.0: Entity type for entity Processing 2 was not initialized!
ice strings: Mfr=1, Product=2, SerialNumber=3
[[ 215.769053] uvcvideo 2-1.1.2:1.0: Entity type for entity Camera 1 was not initialized!
215.736286] usb 2-1.1.2: Product: Intel(R) RealSense™ Depth Camera [ 215.783097] uvcvideo 2-1.1.2:1.3: Entity type for entity Processing 7 was not initialized!
455
[ 215.736289] usb 2-1.1.2: Manufacturer: [ 215.795584] uvcvideo 2-1.1.2:1.3: Entity type for entity Extension 8 was not initialized!
Intel(R) RealSense™ Depth Camera 455
[ 215[ 215.807938] uvcvideo 2-1.1.2:1.3: Entity type for entity Camera 6 was not initialized!
.736292] usb 2-1.1.2: SerialNumber: 214623064377
[ 215.737981] uvcvideo: Found UVC 1.50 device Intel(R) RealSense™ Depth Camera 455 (8086:0b5c)
[ 215.742458] uvcvideo: Unable to create debugfs 2-11 directory.
[ 215.742653] uvcvideo 2-1.1.2:1.0: Entity type for entity Intel(R) RealSense™ Depth Ca was not initialized!
[ 215.756385] uvcvideo 2-1.1.2:1.0: Entity type for entity Processing 2 was not initialized!
[ 215.769053] uvcvideo 2-1.1.2:1.0: Entity type for entity Camera 1 was not initialized!
[ 215.781079] input: Intel(R) RealSense™ Depth Ca as /devices/70090000.xusb/usb2/2-1/2-1.1/2-1.1.2/2-1.1.2:1.0/input/input23
[ 215.782088] uvcvideo: Found UVC 1.50 device Intel(R) RealSense™ Depth Camera 455 (8086:0b5c)
[ 215.782954] uvcvideo: Un[ 215.883276] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
able to create debugfs 2-11 directory.
[ 215.7[ 215.894778] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
83097] uvcvideo 2-1.1.2:1.3: Entity type[ 215.905980] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
for entity Processing 7 was not initialized!
[ 215.79[ 215.918423] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
5584] uvcvideo 2-1.1.2:1.3: Entity type for entity Extension 8 was not initialized!
[ 215.807938] uvcvideo 2-1.1.2:1.3: Entity type for entity Camera 6 was not initialized!
[ 215.839257] usb 1-2.3: new high-speed USB device number 7 using tegra-xusb
[ 215.859715] usb 1-2.3: New USB device found, idVendor=214b, idProduct=7250
[ 215.859721] usb 1-2.3: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 215.859725] usb 1-2.3: Product: USB2.0 HUB
[ 215.861190] hub 1-2.3:1.0: USB hub found
[ 215.861266] hub 1-2.3:1.0: 4 ports detected
[ 215.883276] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
[ 215.894778] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
[ 215.905980] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
[ 215.918423] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
[ 216.007590] usb 2-1.1.4: new SuperSpeed USB device number 12 using tegra-xusb
[ 216.028638] usb 2-1.1.4: New USB device found, idVendor=0bda, idProduct=8153
[ 216.028644] usb 2-1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 216.028648] usb 2-1.1.4: Product: USB 10/100/1000 LAN
[ 216.028651] usb 2-1.1.4: Manufacturer: Realtek
[ 216.028654] usb 2-1.1.4: SerialNumber: 001000001
[ 216.115867] usb 2-1.1.4: reset SuperSpeed USB device number 12 using tegra-xusb
[ 216.180442] r8152 2-1.1.4:1.0 eth1: v2.09.00 (2017/08/21)
[ 216.180447] r8152 2-1.1.4:1.0 eth1: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.
[ 216.215281] usb 1-2.3.3: new low-speed USB device number 8 using tegra-xusb
[ 216.242338] usb 1-2.3.3: New USB device found, idVendor=0461, idProduct=4e04
[ 216.242344] usb 1-2.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 216.242348] usb 1-2.3.3: Product: USB NETVISTA FULL WIDTH KEYBOARD
[ 216.242351] usb 1-2.3.3: Manufacturer: NOVATEK
[ 216.249088] input: NOVATEK USB NETVISTA FULL WIDTH KEYBOARD as /devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3/1-2.3.3:1.0/0003:0461:4E04.000A/input/input24
[ 216.308361] hid-generic 0003:0461:4E04.000A: input,hidraw0: USB HID v1.10 Keyboard [NOVATEK USB NETVISTA FULL WIDTH KEYBOARD] on usb-70090000.xusb-2.3.3/input0
[ 216.314012] input: NOVATEK USB NETVISTA FULL WIDTH KEYBOARD as /devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3/1-2.3.3:1.1/0003:0461:4E04.000B/input/input25
[ 216.371822] hid-generic 0003:0461:4E04.000B: input,hidraw1: USB HID v1.10 Device [NOVATEK USB NETVISTA FULL WIDTH KEYBOARD] on usb-70090000.xusb-2.3.3/input1
[ 216.451328] usb 1-2.3.4: new low-speed USB device number 9 using tegra-xusb
[ 216.475563] usb 1-2.3.4: New USB device found, idVendor=03f0, idProduct=134a
[ 216.475569] usb 1-2.3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 216.475573] usb 1-2.3.4: Product: HP USB Optical Mouse
[ 216.475576] usb 1-2.3.4: Manufacturer: PixArt
[ 216.479349] input: PixArt HP USB Optical Mouse as /devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.4/1-2.3.4:1.0/0003:03F0:134A.000C/input/input26
[ 216.481728] hid-generic 0003:03F0:134A.000C: input,hidraw2: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-70090000.xusb-2.3.4/input0
[ 217.032013] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 217.093845] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 217.223276] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
[ 217.223276] hid-sensor-hub 0003:8086:0B5C.0009: No report with id 0xffffffff found
The serial console still functions after the problem occurs. Here is the output from doing the “cat” command as you wrote it above, after I forced the problem a second time:
[ 9.132] (--) Log file renamed from "/var/log/Xorg.pid-6226.log" to "/var/log/Xorg.0.log"
[ 9.134]
X.Org X Server 1.19.6
Release Date: 2017-12-20
[ 9.134] X Protocol Version 11, Revision 0
[ 9.134] Build Operating System: Linux 4.15.0-163-generic aarch64 Ubuntu
[ 9.134] Current Operating System: Linux john-ndk3 4.9.253-tegra #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022 aarch64
[ 9.134] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype= 0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegraf b no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32b it,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt tegra_fbmem=0x800000@0x92ca9000 is_hdmi_initialised=1 earlycon=uart8250, mmio32,0x70006000 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 cons ole=tty0 fbcon=map:0 net.ifnames=0 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 conso le=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[ 9.135] Build Date: 14 December 2021 04:14:51PM
[ 9.135] xorg-server 2:1.19.6-1ubuntu4.10 (For technical support please see http://www.ubu ntu.com/support)
[ 9.135] Current version of pixman: 0.34.0
[ 9.135] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 9.135] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 9.135] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Jul 11 12:58:03 2022
[ 9.137] (==) Using config file: "/etc/X11/xorg.conf"
[ 9.137] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 9.141] (==) No Layout section. Using the first Screen section.
[ 9.141] (==) No screen section available. Using defaults.
[ 9.141] (**) |-->Screen "Default Screen Section" (0)
[ 9.141] (**) | |-->Monitor "<default monitor>"
[ 9.142] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 9.142] (**) | |-->Device "Tegra0"
[ 9.142] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 9.142] (==) Automatically adding devices
[ 9.142] (==) Automatically enabling devices
[ 9.142] (==) Automatically adding GPU devices
[ 9.142] (==) Automatically binding GPU devices
[ 9.142] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 9.154] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 9.154] Entry deleted from font path.
[ 9.154] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 9.154] Entry deleted from font path.
[ 9.154] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 9.154] Entry deleted from font path.
[ 9.161] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 9.161] Entry deleted from font path.
[ 9.161] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 9.161] Entry deleted from font path.
[ 9.161] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 9.161] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 9.161] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 9.161] (II) Loader magic: 0x5592618010
[ 9.162] (II) Module ABI versions:
[ 9.162] X.Org ANSI C Emulation: 0.4
[ 9.162] X.Org Video Driver: 23.0
[ 9.162] X.Org XInput driver : 24.1
[ 9.162] X.Org Server Extension : 10.0
[ 9.163] (++) using VT number 1
[ 9.169] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 9.170] (II) no primary bus or device found
[ 9.170] (WW) "dri" will not be loaded unless you've specified it to be loaded elsewhere.
[ 9.170] (II) "glx" will be loaded by default.
[ 9.170] (II) LoadModule: "extmod"
[ 9.171] (II) Module "extmod" already built-in
[ 9.171] (II) LoadModule: "glx"
[ 9.173] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 9.211] (II) Module glx: vendor="X.Org Foundation"
[ 9.211] compiled for 1.19.6, module version = 1.0.0
[ 9.211] ABI class: X.Org Server Extension, version 10.0
[ 9.211] (II) LoadModule: "nvidia"
[ 9.213] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 9.255] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 9.255] compiled for 4.0.2, module version = 1.0.0
[ 9.255] Module class: X.Org Video Driver
[ 9.264] (II) NVIDIA dlloader X Driver 32.7.1 Release Build (integ_stage_rel) (buildbr ain@mobile-u64-5434-d8000) Sat Feb 19 08:59:21 PST 2022
[ 9.264] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 9.265] (WW) Falling back to old probe method for NVIDIA
[ 9.265] (II) Loading sub module "fb"
[ 9.265] (II) LoadModule: "fb"
[ 9.265] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 9.272] (II) Module fb: vendor="X.Org Foundation"
[ 9.272] compiled for 1.19.6, module version = 1.0.0
[ 9.272] ABI class: X.Org ANSI C Emulation, version 0.4
[ 9.272] (II) Loading sub module "wfb"
[ 9.272] (II) LoadModule: "wfb"
[ 9.273] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 9.277] (II) Module wfb: vendor="X.Org Foundation"
[ 9.277] compiled for 1.19.6, module version = 1.0.0
[ 9.277] ABI class: X.Org ANSI C Emulation, version 0.4
[ 9.277] (II) Loading sub module "ramdac"
[ 9.278] (II) LoadModule: "ramdac"
[ 9.278] (II) Module "ramdac" already built-in
[ 9.279] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 9.279] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 9.279] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 9.279] (==) NVIDIA(0): RGB weight 888
[ 9.279] (==) NVIDIA(0): Default visual is TrueColor
[ 9.279] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 9.279] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[ 9.279] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "true"
[ 9.279] (**) NVIDIA(0): Enabling 2D acceleration
[ 9.280] (II) Loading sub module "glxserver_nvidia"
[ 9.280] (II) LoadModule: "glxserver_nvidia"
[ 9.280] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
[ 9.520] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[ 9.520] compiled for 4.0.2, module version = 1.0.0
[ 9.520] Module class: X.Org Server Extension
[ 9.520] (II) NVIDIA GLX Module 32.7.1 Release Build (integ_stage_rel) (buildbrain@mob ile-u64-5434-d8000) Sat Feb 19 08:58:33 PST 2022
[ 9.571] (--) NVIDIA(0): Valid display device(s) on GPU-0 at SoC
[ 9.571] (--) NVIDIA(0): DFP-0
[ 9.571] (--) NVIDIA(0): DFP-1
[ 9.571] (II) NVIDIA(0): NVIDIA GPU NVIDIA Tegra X1 (nvgpu) (GM20B) at SoC (GPU-0)
[ 9.571] (--) NVIDIA(0): Memory: 4051048 kBytes
[ 9.571] (--) NVIDIA(0): VideoBIOS:
[ 9.571] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): connected
[ 9.571] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): External TMDS
[ 9.572] (==) NVIDIA(0):
[ 9.572] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[ 9.572] (==) NVIDIA(0): will be used as the requested mode.
[ 9.572] (==) NVIDIA(0):
[ 9.572] (II) NVIDIA(0): Validated MetaModes:
[ 9.572] (II) NVIDIA(0): "DFP-0:nvidia-auto-select"
[ 9.572] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
[ 9.575] (--) NVIDIA(0): DPI set to (92, 91); computed from "UseEdidDpi" X config
[ 9.575] (--) NVIDIA(0): option
[ 9.575] (--) Depth 24 pixmap format is 32 bpp
[ 9.576] (II) NVIDIA: Reserving 6144.00 MB of virtual memory for indirect memory
[ 9.576] (II) NVIDIA: access.
[ 9.579] (EE) NVIDIA(0): Failed to allocate NVIDIA Error Handler
[ 9.579] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 9.579] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X
[ 9.579] (II) NVIDIA(0): configuration option may not be set correctly. When the
[ 9.579] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will
[ 9.579] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For
[ 9.579] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and
[ 9.579] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 9.579] (II) NVIDIA(0): Config Options in the README.
[ 9.645] (II) NVIDIA(0): Setting mode "DFP-0:nvidia-auto-select"
[ 9.656] (==) NVIDIA(0): Disabling shared memory pixmaps
[ 9.656] (==) NVIDIA(0): Backing store enabled
[ 9.656] (==) NVIDIA(0): Silken mouse enabled
[ 9.675] (==) NVIDIA(0): DPMS enabled
[ 9.675] (II) Loading sub module "dri2"
[ 9.675] (II) LoadModule: "dri2"
[ 9.675] (II) Module "dri2" already built-in
[ 9.675] (II) NVIDIA(0): [DRI2] Setup complete
[ 9.675] (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
[ 9.694] (--) RandR disabled
[ 9.702] (II) SELinux: Disabled on system
[ 9.703] (II) Initializing extension GLX
[ 9.703] (II) Indirect GLX disabled.
[ 9.960] (II) config/udev: Adding input device tegra-hda HDMI/DP,pcm=3 (/dev/input/event0)
[ 9.960] (II) No input driver specified, ignoring this device.
[ 9.960] (II) This device may have been added with another device file.
[ 9.962] (II) config/udev: Adding input device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD (/ dev/input/event2)
[ 9.962] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: Applying InputClass "libinput keyb oard catchall"
[ 9.962] (II) LoadModule: "libinput"
[ 9.962] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 9.978] (II) Module libinput: vendor="X.Org Foundation"
[ 9.978] compiled for 1.19.6, module version = 0.27.1
[ 9.978] Module class: X.Org XInput Driver
[ 9.978] ABI class: X.Org XInput driver, version 24.1
[ 9.978] (II) Using input driver 'libinput' for 'NOVATEK USB NETVISTA FULL WIDTH KEYBOARD'
[ 9.981] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 34 paused 0
[ 9.981] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: always reports core events
[ 9.981] (**) Option "Device" "/dev/input/event2"
[ 9.981] (**) Option "_source" "server/udev"
[ 9.983] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 9.983] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 9.983] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 9.983] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3 /1-2.3.3:1.0/0003:0461:4E04.0001/input/input2/event2"
[ 9.983] (II) XINPUT: Adding extended input device "NOVATEK USB NETVISTA FULL WIDTH KEYBOA RD" (type: KEYBOARD, id 6)
[ 9.983] (**) Option "xkb_model" "pc105"
[ 9.983] (**) Option "xkb_layout" "us"
[ 9.985] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 9.985] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 9.987] (II) config/udev: Adding input device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD (/ dev/input/event3)
[ 9.987] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: Applying InputClass "libinput keyb oard catchall"
[ 9.987] (II) Using input driver 'libinput' for 'NOVATEK USB NETVISTA FULL WIDTH KEYBOARD'
[ 9.989] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 37 paused 0
[ 9.990] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: always reports core events
[ 9.990] (**) Option "Device" "/dev/input/event3"
[ 9.990] (**) Option "_source" "server/udev"
[ 9.991] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 9.991] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 9.991] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 9.991] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3 /1-2.3.3:1.1/0003:0461:4E04.0002/input/input3/event3"
[ 9.991] (II) XINPUT: Adding extended input device "NOVATEK USB NETVISTA FULL WIDTH KEYBOA RD" (type: KEYBOARD, id 7)
[ 9.991] (**) Option "xkb_model" "pc105"
[ 9.991] (**) Option "xkb_layout" "us"
[ 9.993] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 9.993] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 9.995] (II) config/udev: Adding input device PixArt HP USB Optical Mouse (/dev/input/eve nt4)
[ 9.995] (**) PixArt HP USB Optical Mouse: Applying InputClass "libinput pointer catchall"
[ 9.995] (II) Using input driver 'libinput' for 'PixArt HP USB Optical Mouse'
[ 10.001] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 38 paused 0
[ 10.001] (**) PixArt HP USB Optical Mouse: always reports core events
[ 10.001] (**) Option "Device" "/dev/input/event4"
[ 10.001] (**) Option "_source" "server/udev"
[ 10.002] (II) event4 - PixArt HP USB Optical Mouse: is tagged by udev as: Mouse
[ 10.002] (II) event4 - PixArt HP USB Optical Mouse: device is a pointer
[ 10.002] (II) event4 - PixArt HP USB Optical Mouse: device removed
[ 10.003] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.4 /1-2.3.4:1.0/0003:03F0:134A.0005/input/input4/event4"
[ 10.003] (II) XINPUT: Adding extended input device "PixArt HP USB Optical Mouse" (type: MO USE, id 8)
[ 10.003] (**) Option "AccelerationScheme" "none"
[ 10.003] (**) PixArt HP USB Optical Mouse: (accel) selected scheme none/0
[ 10.003] (**) PixArt HP USB Optical Mouse: (accel) acceleration factor: 2.000
[ 10.003] (**) PixArt HP USB Optical Mouse: (accel) acceleration threshold: 4
[ 10.005] (II) event4 - PixArt HP USB Optical Mouse: is tagged by udev as: Mouse
[ 10.005] (II) event4 - PixArt HP USB Optical Mouse: device is a pointer
[ 10.006] (II) config/udev: Adding input device PixArt HP USB Optical Mouse (/dev/input/mou se0)
[ 10.006] (II) No input driver specified, ignoring this device.
[ 10.006] (II) This device may have been added with another device file.
[ 10.008] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 10.008] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 10.008] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 10.010] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 39 paused 0
[ 10.010] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 10.010] (**) Option "Device" "/dev/input/event6"
[ 10.010] (**) Option "_source" "server/udev"
[ 10.012] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.012] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.012] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 10.012] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.1/2-1.1.2 /2-1.1.2:1.0/input/input6/event6"
[ 10.012] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 9)
[ 10.012] (**) Option "xkb_model" "pc105"
[ 10.012] (**) Option "xkb_layout" "us"
[ 10.014] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.014] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.015] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 10.015] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 10.015] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 10.017] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 40 paused 0
[ 10.017] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 10.017] (**) Option "Device" "/dev/input/event5"
[ 10.017] (**) Option "_source" "server/udev"
[ 10.019] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.019] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.019] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 10.019] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.2/2-1.2:1 .0/input/input5/event5"
[ 10.019] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 10)
[ 10.019] (**) Option "xkb_model" "pc105"
[ 10.019] (**) Option "xkb_layout" "us"
[ 10.020] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.021] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.022] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event7)
[ 10.022] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 10.022] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 10.024] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 41 paused 0
[ 10.024] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 10.024] (**) Option "Device" "/dev/input/event7"
[ 10.024] (**) Option "_source" "server/udev"
[ 10.025] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.025] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.025] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 10.025] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.4/2-1.4:1 .0/input/input7/event7"
[ 10.025] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 11)
[ 10.025] (**) Option "xkb_model" "pc105"
[ 10.025] (**) Option "xkb_layout" "us"
[ 10.027] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 10.027] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 10.028] (II) config/udev: Adding input device gpio-keys (/dev/input/event1)
[ 10.028] (**) gpio-keys: Applying InputClass "libinput keyboard catchall"
[ 10.028] (II) Using input driver 'libinput' for 'gpio-keys'
[ 10.029] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 42 paused 0
[ 10.029] (**) gpio-keys: always reports core events
[ 10.029] (**) Option "Device" "/dev/input/event1"
[ 10.029] (**) Option "_source" "server/udev"
[ 10.030] (II) event1 - gpio-keys: is tagged by udev as: Keyboard
[ 10.030] (II) event1 - gpio-keys: device is a keyboard
[ 10.030] (II) event1 - gpio-keys: device removed
[ 10.031] (**) Option "config_info" "udev:/sys/devices/gpio-keys/input/input1/event1"
[ 10.031] (II) XINPUT: Adding extended input device "gpio-keys" (type: KEYBOARD, id 12)
[ 10.031] (**) Option "xkb_model" "pc105"
[ 10.031] (**) Option "xkb_layout" "us"
[ 10.032] (II) event1 - gpio-keys: is tagged by udev as: Keyboard
[ 10.032] (II) event1 - gpio-keys: device is a keyboard
[ 14.010] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): connected
[ 14.011] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): External TMDS
[ 15.073] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): connected
[ 15.073] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): External TMDS
[ 15.226] (II) NVIDIA(0): Setting mode "HDMI-0: nvidia-auto-select @1920x1080 +0+0 {ViewPor tIn=1920x1080, ViewPortOut=1920x1080+0+0}"
[ 16.581] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): connected
[ 16.581] (--) NVIDIA(GPU-0): Lenovo Group Limited T24i-10 (DFP-0): External TMDS
[ 18.050] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 18.051] (**) Option "fd" "39"
[ 18.051] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 18.056] (II) UnloadModule: "libinput"
[ 18.057] (II) systemd-logind: releasing fd for 13:70
[ 18.267] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 18.267] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 18.268] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 18.308] (EE) systemd-logind: failed to take device /dev/input/event6: No such device
[ 18.308] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 18.308] (**) Option "Device" "/dev/input/event6"
[ 18.308] (**) Option "_source" "server/udev"
[ 18.308] (EE) client bug: Invalid path /dev/input/event6
[ 18.309] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event6
[ 18.309] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 18.309] (II) UnloadModule: "libinput"
[ 18.470] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 18.470] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 18.470] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 18.500] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 58 paused 0
[ 18.500] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 18.500] (**) Option "Device" "/dev/input/event6"
[ 18.501] (**) Option "_source" "server/udev"
[ 18.502] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 18.502] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 18.502] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 18.502] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.1/2-1.1.2 /2-1.1.2:1.0/input/input9/event6"
[ 18.502] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 9)
[ 18.502] (**) Option "xkb_model" "pc105"
[ 18.502] (**) Option "xkb_layout" "us"
[ 18.502] (WW) Option "xkb_variant" requires a string value
[ 18.502] (WW) Option "xkb_options" requires a string value
[ 18.505] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 18.506] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 18.872] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 18.873] (**) Option "fd" "58"
[ 18.873] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 18.875] (II) UnloadModule: "libinput"
[ 18.875] (II) systemd-logind: releasing fd for 13:70
[ 19.588] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 19.588] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 19.588] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 19.621] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 44 paused 0
[ 19.621] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 19.621] (**) Option "Device" "/dev/input/event6"
[ 19.622] (**) Option "_source" "server/udev"
[ 19.623] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 19.623] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 19.623] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 19.623] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.1/2-1.1.2 /2-1.1.2:1.0/input/input10/event6"
[ 19.623] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 9)
[ 19.623] (**) Option "xkb_model" "pc105"
[ 19.623] (**) Option "xkb_layout" "us"
[ 19.623] (WW) Option "xkb_variant" requires a string value
[ 19.623] (WW) Option "xkb_options" requires a string value
[ 19.625] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 19.625] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 21.456] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 21.456] (**) Option "fd" "40"
[ 21.456] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 21.457] (II) UnloadModule: "libinput"
[ 21.457] (II) systemd-logind: releasing fd for 13:69
[ 21.586] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 21.586] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 21.586] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 21.609] (EE) systemd-logind: failed to take device /dev/input/event5: No such device
[ 21.609] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 21.609] (**) Option "Device" "/dev/input/event5"
[ 21.609] (**) Option "_source" "server/udev"
[ 21.609] (EE) client bug: Invalid path /dev/input/event5
[ 21.609] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event5
[ 21.609] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 21.609] (II) UnloadModule: "libinput"
[ 21.733] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 21.733] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 21.733] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 21.771] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 40 paused 0
[ 21.771] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 21.771] (**) Option "Device" "/dev/input/event5"
[ 21.771] (**) Option "_source" "server/udev"
[ 21.774] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 21.774] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 21.774] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 21.775] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.2/2-1.2:1 .0/input/input12/event5"
[ 21.775] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 10)
[ 21.775] (**) Option "xkb_model" "pc105"
[ 21.775] (**) Option "xkb_layout" "us"
[ 21.775] (WW) Option "xkb_variant" requires a string value
[ 21.775] (WW) Option "xkb_options" requires a string value
[ 21.778] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 21.778] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 22.193] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 22.194] (**) Option "fd" "40"
[ 22.194] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 22.199] (II) UnloadModule: "libinput"
[ 22.199] (II) systemd-logind: releasing fd for 13:69
[ 23.202] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 23.202] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 23.202] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 23.205] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 40 paused 0
[ 23.205] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 23.205] (**) Option "Device" "/dev/input/event5"
[ 23.205] (**) Option "_source" "server/udev"
[ 23.206] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 23.206] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 23.206] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 23.206] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.2/2-1.2:1 .0/input/input13/event5"
[ 23.206] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 10)
[ 23.206] (**) Option "xkb_model" "pc105"
[ 23.206] (**) Option "xkb_layout" "us"
[ 23.206] (WW) Option "xkb_variant" requires a string value
[ 23.206] (WW) Option "xkb_options" requires a string value
[ 23.209] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 23.209] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 24.764] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 24.764] (**) Option "fd" "41"
[ 24.764] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 24.767] (II) UnloadModule: "libinput"
[ 24.767] (II) systemd-logind: releasing fd for 13:71
[ 24.885] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event7)
[ 24.885] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 24.886] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 24.928] (EE) systemd-logind: failed to take device /dev/input/event7: No such device
[ 24.928] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 24.928] (**) Option "Device" "/dev/input/event7"
[ 24.929] (**) Option "_source" "server/udev"
[ 24.929] (EE) client bug: Invalid path /dev/input/event7
[ 24.929] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event7
[ 24.929] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 24.929] (II) UnloadModule: "libinput"
[ 25.035] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event7)
[ 25.035] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 25.035] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 25.072] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 41 paused 0
[ 25.073] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 25.073] (**) Option "Device" "/dev/input/event7"
[ 25.073] (**) Option "_source" "server/udev"
[ 25.076] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 25.077] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 25.077] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 25.077] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.4/2-1.4:1 .0/input/input15/event7"
[ 25.077] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 11)
[ 25.077] (**) Option "xkb_model" "pc105"
[ 25.077] (**) Option "xkb_layout" "us"
[ 25.077] (WW) Option "xkb_variant" requires a string value
[ 25.077] (WW) Option "xkb_options" requires a string value
[ 25.082] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 25.082] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 25.476] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 25.477] (**) Option "fd" "41"
[ 25.477] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 25.488] (II) UnloadModule: "libinput"
[ 25.489] (II) systemd-logind: releasing fd for 13:71
[ 26.177] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event7)
[ 26.177] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 26.177] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 26.228] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 41 paused 0
[ 26.229] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 26.229] (**) Option "Device" "/dev/input/event7"
[ 26.229] (**) Option "_source" "server/udev"
[ 26.232] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 26.232] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 26.232] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 26.232] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.4/2-1.4:1 .0/input/input16/event7"
[ 26.232] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 11)
[ 26.232] (**) Option "xkb_model" "pc105"
[ 26.233] (**) Option "xkb_layout" "us"
[ 26.233] (WW) Option "xkb_variant" requires a string value
[ 26.233] (WW) Option "xkb_options" requires a string value
[ 26.237] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 26.237] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 28.160] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 28.160] (**) Option "fd" "44"
[ 28.160] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 28.161] (II) UnloadModule: "libinput"
[ 28.161] (II) systemd-logind: releasing fd for 13:70
[ 28.294] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 28.294] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 28.294] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 28.321] (EE) systemd-logind: failed to take device /dev/input/event6: No such device
[ 28.321] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 28.321] (**) Option "Device" "/dev/input/event6"
[ 28.321] (**) Option "_source" "server/udev"
[ 28.321] (EE) client bug: Invalid path /dev/input/event6
[ 28.321] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event6
[ 28.321] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 28.321] (II) UnloadModule: "libinput"
[ 28.453] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 28.453] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 28.453] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 28.500] (EE) systemd-logind: failed to take device /dev/input/event6: No such device
[ 28.500] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 28.500] (**) Option "Device" "/dev/input/event6"
[ 28.500] (**) Option "_source" "server/udev"
[ 28.500] (EE) client bug: Invalid path /dev/input/event6
[ 28.500] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event6
[ 28.500] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 28.501] (II) UnloadModule: "libinput"
[ 28.768] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 28.769] (**) Option "fd" "40"
[ 28.769] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 28.770] (II) UnloadModule: "libinput"
[ 28.770] (II) systemd-logind: releasing fd for 13:69
[ 28.894] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 28.895] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 28.895] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 28.929] (EE) systemd-logind: failed to take device /dev/input/event5: No such device
[ 28.929] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 28.929] (**) Option "Device" "/dev/input/event5"
[ 28.929] (**) Option "_source" "server/udev"
[ 28.929] (EE) client bug: Invalid path /dev/input/event5
[ 28.929] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event5
[ 28.929] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 28.929] (II) UnloadModule: "libinput"
[ 29.085] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 29.085] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 29.085] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 29.148] (EE) systemd-logind: failed to take device /dev/input/event5: No such device
[ 29.148] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 29.148] (**) Option "Device" "/dev/input/event5"
[ 29.148] (**) Option "_source" "server/udev"
[ 29.148] (EE) client bug: Invalid path /dev/input/event5
[ 29.148] (EE) libinput: Intel(R) RealSense(TM) Depth Ca: Failed to create a device for /de v/input/event5
[ 29.148] (EE) PreInit returned 2 for "Intel(R) RealSense(TM) Depth Ca"
[ 29.148] (II) UnloadModule: "libinput"
[ 29.544] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 29.544] (**) Option "fd" "41"
[ 29.544] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 29.548] (II) UnloadModule: "libinput"
[ 29.548] (II) systemd-logind: releasing fd for 13:71
[ 29.784] (II) config/udev: Adding input device (unnamed) (/dev/input/event5)
[ 29.784] (**) (unnamed): Applying InputClass "libinput keyboard catchall"
[ 29.784] (II) Using input driver 'libinput' for '(unnamed)'
[ 29.785] (EE) systemd-logind: failed to take device /dev/input/event5: No such device
[ 29.786] (**) (unnamed): always reports core events
[ 29.786] (**) Option "Device" "/dev/input/event5"
[ 29.786] (**) Option "_source" "server/udev"
[ 29.786] (EE) client bug: Invalid path /dev/input/event5
[ 29.786] (EE) libinput: (unnamed): Failed to create a device for /dev/input/event5
[ 29.786] (EE) PreInit returned 2 for "(unnamed)"
[ 29.786] (II) UnloadModule: "libinput"
[ 29.929] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event5)
[ 29.933] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 29.934] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 29.969] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 40 paused 0
[ 29.969] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 29.969] (**) Option "Device" "/dev/input/event5"
[ 29.970] (**) Option "_source" "server/udev"
[ 29.972] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 29.972] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 29.972] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 29.972] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.4/2-1.4:1 .0/input/input22/event5"
[ 29.972] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 9)
[ 29.972] (**) Option "xkb_model" "pc105"
[ 29.973] (**) Option "xkb_layout" "us"
[ 29.973] (WW) Option "xkb_variant" requires a string value
[ 29.973] (WW) Option "xkb_options" requires a string value
[ 29.975] (II) event5 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 29.975] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 30.015] (II) config/udev: removing device Intel(R) RealSense(TM) Depth Ca
[ 30.016] (**) Option "fd" "40"
[ 30.016] (II) event5 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 30.017] (II) UnloadModule: "libinput"
[ 30.017] (II) systemd-logind: releasing fd for 13:69
[ 124.488] (II) config/udev: removing device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD
[ 124.488] (**) Option "fd" "34"
[ 124.488] (II) event2 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 124.489] (II) UnloadModule: "libinput"
[ 124.489] (II) systemd-logind: releasing fd for 13:66
[ 124.536] (II) config/udev: removing device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD
[ 124.536] (**) Option "fd" "37"
[ 124.537] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 124.538] (II) UnloadModule: "libinput"
[ 124.538] (II) systemd-logind: releasing fd for 13:67
[ 124.589] (II) config/udev: removing device PixArt HP USB Optical Mouse
[ 124.590] (**) Option "fd" "38"
[ 124.590] (II) event4 - PixArt HP USB Optical Mouse: device removed
[ 124.597] (II) UnloadModule: "libinput"
[ 124.597] (II) systemd-logind: releasing fd for 13:68
[ 135.269] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event2)
[ 135.269] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 135.269] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 135.273] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 37 paused 0
[ 135.273] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 135.273] (**) Option "Device" "/dev/input/event2"
[ 135.273] (**) Option "_source" "server/udev"
[ 135.274] (II) event2 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.275] (II) event2 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 135.275] (II) event2 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 135.275] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.1/2-1.1.2 /2-1.1.2:1.0/input/input23/event2"
[ 135.275] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 6)
[ 135.275] (**) Option "xkb_model" "pc105"
[ 135.275] (**) Option "xkb_layout" "us"
[ 135.275] (WW) Option "xkb_variant" requires a string value
[ 135.275] (WW) Option "xkb_options" requires a string value
[ 135.278] (II) event2 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.278] (II) event2 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 135.309] (II) config/udev: Adding input device PixArt HP USB Optical Mouse (/dev/input/mou se0)
[ 135.309] (II) No input driver specified, ignoring this device.
[ 135.309] (II) This device may have been added with another device file.
[ 135.375] (II) config/udev: Adding input device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD (/ dev/input/event4)
[ 135.375] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: Applying InputClass "libinput keyb oard catchall"
[ 135.375] (II) Using input driver 'libinput' for 'NOVATEK USB NETVISTA FULL WIDTH KEYBOARD'
[ 135.379] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 38 paused 0
[ 135.379] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: always reports core events
[ 135.379] (**) Option "Device" "/dev/input/event4"
[ 135.379] (**) Option "_source" "server/udev"
[ 135.381] (II) event4 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 135.381] (II) event4 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 135.381] (II) event4 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 135.381] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3 /1-2.3.3:1.1/0003:0461:4E04.000A/input/input25/event4"
[ 135.381] (II) XINPUT: Adding extended input device "NOVATEK USB NETVISTA FULL WIDTH KEYBOA RD" (type: KEYBOARD, id 7)
[ 135.381] (**) Option "xkb_model" "pc105"
[ 135.381] (**) Option "xkb_layout" "us"
[ 135.381] (WW) Option "xkb_variant" requires a string value
[ 135.381] (WW) Option "xkb_options" requires a string value
[ 135.385] (II) event4 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 135.385] (II) event4 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 135.388] (II) config/udev: Adding input device PixArt HP USB Optical Mouse (/dev/input/eve nt5)
[ 135.388] (**) PixArt HP USB Optical Mouse: Applying InputClass "libinput pointer catchall"
[ 135.388] (II) Using input driver 'libinput' for 'PixArt HP USB Optical Mouse'
[ 135.393] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 44 paused 0
[ 135.394] (**) PixArt HP USB Optical Mouse: always reports core events
[ 135.394] (**) Option "Device" "/dev/input/event5"
[ 135.394] (**) Option "_source" "server/udev"
[ 135.395] (II) event5 - PixArt HP USB Optical Mouse: is tagged by udev as: Mouse
[ 135.395] (II) event5 - PixArt HP USB Optical Mouse: device is a pointer
[ 135.395] (II) event5 - PixArt HP USB Optical Mouse: device removed
[ 135.395] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.4 /1-2.3.4:1.0/0003:03F0:134A.000B/input/input26/event5"
[ 135.395] (II) XINPUT: Adding extended input device "PixArt HP USB Optical Mouse" (type: MO USE, id 8)
[ 135.396] (**) Option "AccelerationScheme" "none"
[ 135.397] (**) PixArt HP USB Optical Mouse: (accel) selected scheme none/0
[ 135.397] (**) PixArt HP USB Optical Mouse: (accel) acceleration factor: 2.000
[ 135.397] (**) PixArt HP USB Optical Mouse: (accel) acceleration threshold: 4
[ 135.399] (II) event5 - PixArt HP USB Optical Mouse: is tagged by udev as: Mouse
[ 135.399] (II) event5 - PixArt HP USB Optical Mouse: device is a pointer
[ 135.405] (II) config/udev: Adding input device NOVATEK USB NETVISTA FULL WIDTH KEYBOARD (/ dev/input/event3)
[ 135.405] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: Applying InputClass "libinput keyb oard catchall"
[ 135.405] (II) Using input driver 'libinput' for 'NOVATEK USB NETVISTA FULL WIDTH KEYBOARD'
[ 135.412] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 52 paused 0
[ 135.412] (**) NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: always reports core events
[ 135.412] (**) Option "Device" "/dev/input/event3"
[ 135.412] (**) Option "_source" "server/udev"
[ 135.413] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 135.413] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 135.413] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device removed
[ 135.413] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb1/1-2/1-2.3/1-2.3.3 /1-2.3.3:1.0/0003:0461:4E04.0009/input/input24/event3"
[ 135.414] (II) XINPUT: Adding extended input device "NOVATEK USB NETVISTA FULL WIDTH KEYBOA RD" (type: KEYBOARD, id 9)
[ 135.414] (**) Option "xkb_model" "pc105"
[ 135.414] (**) Option "xkb_layout" "us"
[ 135.414] (WW) Option "xkb_variant" requires a string value
[ 135.414] (WW) Option "xkb_options" requires a string value
[ 135.416] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: is tagged by udev as: Ke yboard
[ 135.416] (II) event3 - NOVATEK USB NETVISTA FULL WIDTH KEYBOARD: device is a keyboard
[ 135.657] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event6)
[ 135.658] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 135.658] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 135.670] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 58 paused 0
[ 135.670] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 135.670] (**) Option "Device" "/dev/input/event6"
[ 135.670] (**) Option "_source" "server/udev"
[ 135.671] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.671] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 135.671] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 135.671] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.2/2-1.2:1 .0/input/input27/event6"
[ 135.671] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 10)
[ 135.671] (**) Option "xkb_model" "pc105"
[ 135.671] (**) Option "xkb_layout" "us"
[ 135.671] (WW) Option "xkb_variant" requires a string value
[ 135.671] (WW) Option "xkb_options" requires a string value
[ 135.674] (II) event6 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.674] (II) event6 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 135.827] (II) config/udev: Adding input device Intel(R) RealSense(TM) Depth Ca (/dev/input /event7)
[ 135.827] (**) Intel(R) RealSense(TM) Depth Ca: Applying InputClass "libinput keyboard catc hall"
[ 135.828] (II) Using input driver 'libinput' for 'Intel(R) RealSense(TM) Depth Ca'
[ 135.849] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 59 paused 0
[ 135.849] (**) Intel(R) RealSense(TM) Depth Ca: always reports core events
[ 135.849] (**) Option "Device" "/dev/input/event7"
[ 135.849] (**) Option "_source" "server/udev"
[ 135.851] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.851] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
[ 135.851] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device removed
[ 135.851] (**) Option "config_info" "udev:/sys/devices/70090000.xusb/usb2/2-1/2-1.4/2-1.4:1 .0/input/input28/event7"
[ 135.851] (II) XINPUT: Adding extended input device "Intel(R) RealSense(TM) Depth Ca" (type : KEYBOARD, id 11)
[ 135.851] (**) Option "xkb_model" "pc105"
[ 135.851] (**) Option "xkb_layout" "us"
[ 135.851] (WW) Option "xkb_variant" requires a string value
[ 135.851] (WW) Option "xkb_options" requires a string value
[ 135.854] (II) event7 - Intel(R) RealSense(TM) Depth Ca: is tagged by udev as: Keyboard
[ 135.855] (II) event7 - Intel(R) RealSense(TM) Depth Ca: device is a keyboard
One other thing: the dmesg --follow output for the second time I got the problem included a bunch of messages saying the USB port could neither be enabled nor reset. I did not see these messages in the first output dump that I got (see above). An example is this:
[ 122.760601] usb 1-2.3-port3: cannot reset (err = -71)
[ 122.765891] usb 1-2.3-port3: cannot reset (err = -71)
[ 122.760601] usb 1-2.3-port3: [ 122.771353] usb 1-2.3-port3: cannot reset (er r = -71)
cannot reset (err = -71)
[ 122.765891][ 122.779333] usb 1-2.3-port3: cannot reset (err = -71)
usb 1-2.3-port3: cannot reset (err = -7[ 122.787814] usb 1-2.3-port3: cannot r eset (err = -71)
1)
[ 122.771353] usb 1-2.3-port3: cann[ 122.796376] usb 1-2.3-port3: Cannot enabl e. Maybe the USB cable is bad?
ot reset (err = -71)
[ 122.779333] usb[ 122.806360] usb 1-2.3-port3: cannot disable (err = -71)
1-2.3-port3: cannot reset (err = -71)
[ 122.815104] usb 1-2.3-port4: cannot reset (err = -71)
[ 122.787814] usb 1-2.3-port3: cannot r[ 122.823605] usb 1-2.3-port4: cannot r eset (err = -71)
eset (err = -71)
[ 122.796376] usb 1-2[ 122.832222] usb 1-2.3-port4: cannot reset (err = -71)
.3-port3: Cannot enable. Maybe the USB c[ 122.840501] usb 1-2.3-port4: cannot r eset (err = -71)
able is bad?
I have no experience with RealSense D455 cameras, but from the datasheet it seems that each device has several image sensors, and other sensors and embedded processing outputs.
I neither have a Nano, but from my understanding it has a single USB3 host controller for all connectors, so the 5000M bandwidth would be shared by all devices. So I’d suggest to first boot without any RealSense connected, then monitor with dmesg --follow and plug only one camera. Try to configure to lowest resolution and framerate. If it works, you may try a second camera, …
Also other sensors seems to be seen as /dev/input… Looking at the X log I see many of these messing…found to be keyboard…or else?
May be you need to add a set of udev rules… Is there a realsense SDK that you’ve installed ?
I have been testing and adding to this application for about 8-10 months; and have been running 3 cameras all that time using the Intel Realsense SDK. I have limited the required bandwidth to less that 2 GB/sec (USB 3 is rated to 5 GB/sec) per Intel’s recommendations, and we know that is not the problem by itself. Things work for awhile (up to several hours) once the app starts until the USB controller faults out. We believe we can add a separate powered hub to the Nano that supplies power to the cameras, and that will likely solve the problem.
It looks to me like the items being detected as a keyboard are happening AFTER the initial problem occurs … I think the logs are showing that the USB controller faults, stays off for awhile, then maybe resets/restarts, and does not enumerate all the things that are connected correctly (maybe something gets corrupted?)
I would like to understand why such an event causes my application to hang as opposed to just terminating (with an exception). I am using the poll_for_frames() Realsense API function from Intel to update the camera frames. From the logs it looks like the USB controller crashes, but I don’t understand why that hangs my application … I have try-catch logic in my C++ program to terminate on exception with a message when new frames from a camera take more than 2 seconds to arrive, but the app is not performing that code and instead it just hangs. Is there a way to detect this condition and terminate the app or reset the USB instead of locking up everything?
Hi,
Please try to connect to a USB hub with external power supply and see if it improves stability. The cameras are high-end camera and may drain higher current than Jetson Nano developer kit can supply.
And please also try two or one camera to clarify if it is specific to launching 3 cameras.
We have been trying a powered USB hub. It is helping but may not be a 100% cure … it helps to increase the run time but we still have seen 2 times in the past week where the powered hub was installed and it looks like the app froze anyway; details are unclear.
The app requires all 3 cameras and can’t operate with one missing. We have been running this way for several months; as we develop the app further and try it on more Nanos, we are seeing occasional USB faults.
However, that is really not my question. We already know that the Nano is power constrained and that 3 cameras are a big load. What I really just want to know is how I can prevent the app and the OS from freezing (hanging) with no response if/when the USB controller faults out. I would be happy if the app would terminate with an exception instead. Is there anything I can do to either prevent the app from freezing, or to recover after it freezes (without doing a power cycle on the Nano)?
Were the dmesg logs from a case of using the externally powered USB HUB? Also, what do you see from:
zcat /proc/config.gz | grep 'POLLDEV'
…and:
lsmod | grep -i 'polldev'
I’ve seen this kernel function related to the USB error, although not necessarily in this context.
This is a temporary workaround, but if you want to properly shut down after such a freeze, then you can use the “Magic SysRq” system. When using a regular keyboard it is a series of special keystrokes. When using a serial console, you would use the “echo” command (and sudo). You might want to use “sudo -s” prior to the problem occurring, although sudo might still work after the issue. Here is an example:
sudo -s
# sync twice:
echo 's' > /proc/sysrq-trigger
echo 's' > /proc/sysrq-trigger
# remount partitions read-only:
echo 'r' > /proc/sysrq-tregger
# reboot or shutdown:
echo 'b' > /proc/sysrq-trigger
If your actual keyboard works (and it might just be the GUI failing; these key bindings might still work despite the display failing):
ALT-SYRQ-s
ALT-SYRQ-s
ALT-SYRQ-r
ALT-SYRQ-b
“ALT-SYSRQ-s” key binding is equivalent to “sudo echo 's' > /proc/sysrq-trigger”. Note that if you want to test this on a working system you can simply monitor “dmesg --follow”, and see the log message when you sync (either the echo 's' or the key binding). One does not want to constantly sync solid state memory, but this is done every shutdown anyway. There is no harm in seeing how it works.
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