[ Xavier NX ] USB compliance mode hang

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

Dear All,

I’ve follow the doc below that try to enable the USB3.1’s compliance mode for validate USBSS(which SFIO is USB3).
Jetson_Xavier_NX_Tuning_and_Compliance_Guide_Application_Note_DA-09890-001_v1.1.pdf.
But it seems will show firmware hang and there seem no signal so far.
Is there any steps I wrong??

root@lanner-desktop:~# echo on > /sys/bus/usb/devices/usb1/power/control
root@lanner-desktop:~# echo on > /sys/bus/usb/devices/usb2/power/control
root@lanner-desktop:~# devmem2 0x03610440 w 0x10340
/dev/mem opened.
Memory mapped at address 0x7fa9d25000.
Value at address 0x3610440 (0x7fa9d25440): 0x2A0
Written 0x10340; readback 0x2A0
[ 3284.814856] tegra-xusb 3610000.xhci: controller firmware hang

Best Regards,
MOMO Chen

3

Which jetpack version is in use here?

4

Dear Wayne,

The Jetpack version is the JetPack_4.5.1

Best Regards,
MOMO Chen

5

Please move to jetpack4.6.1.

7

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8

Sorry, should be jp4.6.