egra login: [17790.306381] usb usb2-port1: status 0203 change 0000 [17790.379681] usb 2-1-port2: status 0203 change 0001 [17790.487057] usb 2-1-port2: Devices connected to USB_SPEED_SUPER hubs are USB 3.0 or later, USB_SPEED_SUPER: 5, USB_SPEED_UNKNOWN: 0 [17790.589191] usb 2-1.2: udev->wusb: 0, USB_SPEED_SUPER: 5, udev->speed: 5, le16_to_cpu(udev->descriptor.bcdUSB): 0x300 [17790.590710] usb 2-1-port2: check for devices running slower than they could, udev->descriptor.bcdUSB: 0x300, le16_to_cpu(udev->descriptor.bcdUSB): 0x300, udev->speed: 5, USB_SPEED_FULL: 2 [17790.590719] usb 2-1-port2: Store the parent’s children[] pointer. At this point [17790.590724] usb 2-1-port2: We mustn’t add new devices if the parent hub has [17790.590728] usb 2-1-port2: Run it through the hoops (find a driver, etc) [17790.755555] tegra-xusb 3610000.usb: Stopped on No-op or Link TRB for slot 5 ep 6 [17790.755742] tegra-xusb 3610000.usb: Stopped on No-op or Link TRB for slot 5 ep 8 [17791.060095] usb 2-1-port2: usb phy notify connect, udev->speed: 5 [17791.060103] hub 2-1:1.0: else 0mA power budget left [17791.086677] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.112552] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.113425] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.113675] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.114806] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.115297] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.116052] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.222551] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17791.223298] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 5 ep 6 [17793.570173] tegra-xusb 3610000.usb: Stopped on Transfer TRB for slot 2 ep 2 [17793.571090] tegra-xusb 3610000.usb: Stopped on No-op or Link TRB for slot 2 ep 0 vlc open dev/video0 failed error log: VLC media player 3.0.16 Vetinari (revision 3.0.13-8-g41878ff4f2) [0000aaaaf70c1590] main libvlc: Running vlc with the default interface. Use ‘cvlc’ to use vlc without interface. [0000aaaaf7156b60] main playlist: playlist is empty [0000ffff60001150] v4l2 demux error: dequeue error: No such device usb 3.0 error log: [17810.677845] usb usb2-port1: status 0263 change 0000 [17810.780191] usb 2-1-port2: status 0263 change 0000 [17811.419485] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419505] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419511] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419515] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419519] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419523] tegra-xusb 3610000.usb: Miss service interval error for slot 5 ep 2, set skip flag [17811.419527] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.419530] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440603] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440613] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440617] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440621] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440624] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440627] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440630] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.440633] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508473] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508487] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508491] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508494] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508498] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508502] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508504] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.508506] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593599] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593612] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593616] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593619] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593622] tegra-xusb 3610000.usb: Miss service interval error for slot 5 ep 2, set skip flag [17811.593626] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593629] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.593632] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600503] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600518] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600526] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600533] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600541] tegra-xusb 3610000.usb: Miss service interval error for slot 5 ep 2, set skip flag [17811.600549] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600557] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.600564] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.648397] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.648411] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712970] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712981] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712984] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712985] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712987] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712988] tegra-xusb 3610000.usb: Miss service interval error for slot 5 ep 2, set skip flag [17811.712990] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.712992] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760340] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760354] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760357] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760360] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760363] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760366] tegra-xusb 3610000.usb: Miss service interval error for slot 5 ep 2, set skip flag [17811.760369] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.760372] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761424] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761434] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761441] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761448] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761454] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761460] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761467] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.761471] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806972] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806980] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806982] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806984] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806986] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806988] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806989] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.806991] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.870670] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.870679] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.870683] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD [17811.870687] tegra-xusb 3610000.usb: No Ping response error for slot 5 ep 2, Skip one Isoc TD
refer doc: Jetson-Orin-Nano-NX-Series-Modules-Tuning-Complinace-Guide_DA-11267-001v1.3.pdf
What’s the BSP version?
cat /etc/nv_tegra_release
Most likely diagnosis: XUSB SuperSpeed isoch transport instability causing the camera node to drop, with VLC only reporting the aftermath.
What I would check first
-
Reproduce on USB2 / lower speed
If the issue disappears at high-speed only, that strongly points to the SS isoch/XUSB path. -
Remove hub / adapter variables
Test camera directly on the root port if possible. Several internal repros were behind SS hubs and showed controller instability under stress. -
Check whether this is purely isoch-related
Try a lower resolution / frame rate / fewer endpoints / alternate format to reduce isoch pressure. -
Capture fuller kernel logs around failure
Especially grep for:HC diedxHCI host controller not respondingTransfer event TRB DMA ptr not part of current TDEvent TRB ... no TDs queued
Those signatures appear in related internal XUSB failures.
cat /etc/nv_tegra_release
# R36 (release), REVISION: 4.3, GCID: 38968081, BOARD: generic, EABI: aarch64, DATE: Wed Jan 8 01:49:37 UTC 2025
# KERNEL_VARIANT: oot
TARGET_USERSPACE_LIB_DIR=nvidia
TARGET_USERSPACE_LIB_DIR_PATH=usr/lib/aarch64-linux-gnu/nvidia
Reproduce on USB2 / lower speed
1.Reproduce on USB2 / lower speed
USB2 cannot reproduce the issue.
2.Remove hub / adapter variables
Test camera directly on the root port if possible. Several internal repros were behind SS hubs and showed controller instability under stress.
how to test it?
3.Check whether this is purely isoch-related
Try a lower resolution / frame rate / fewer endpoints / alternate format to reduce isoch pressure.
How to do it?
4. Capture fuller kernel logs around failure
Especially grep for:
HC diedxHCI host controller not respondingTransfer event TRB DMA ptr not part of current TDEvent TRB ... no TDs queued
my question is manual USB3.0 voltage swing,such as following command: refer doc: Jetson-Orin-Nano-NX-Series-Modules-Tuning-Complinace-Guide_DA-11267-001v1.3.pdf
sudo apt-get install devmem2
$ echo on > /sys/bus/usb/devices/usb1/power/control
$ echo on > /sys/bus/usb/devices/usb2/power/control
$ ./devmem2 0x03610420 w 0x10340
devmem2 0x03610430 w 0x10340
devmem2 0x03610440 w 0x10340
if feedback the valid solution for the issue?
hello
Is this issue able to reproduce on NV devkit? This is the only way to check USB fw hang issue.
If have some test solution? For example as following: refer doc: Jetson-Orin-Nano-NX-Series-Modules-Tuning-Complinace-Guide_DA-11267-001v1.3.pdf
sudo apt-get install devmem2
$ echo on > /sys/bus/usb/devices/usb1/power/control
$ echo on > /sys/bus/usb/devices/usb2/power/control
$ ./devmem2 0x03610420 w 0x10340
devmem2 0x03610430 w 0x10340
devmem2 0x03610440 w 0x10340
If manual update voltage swing for USB3.0 cable?
There is no such thing for USB3.
How to test usb camera on NV devkit?
There is no vlc command.
USB 3.0 camera voltage: 5.2V cannot open
I resolved the case issue. Thank U.