Question about USB2.0 and USB3.0

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

Hi：
I have a question about USB2.0 and USB3.0. log as fllow.can you help offer some advice?

[ 7.016497] xhci-tegra 3530000.xhci: can’t get usb3-0 phy (-517)
[ 7.016964] Wake76 for irq=199
[ 7.016965] Wake77 for irq=199
[ 7.016966] Wake78 for irq=199
[ 7.016967] Wake79 for irq=199
[ 7.016967] Wake80 for irq=199
[ 7.016968] Wake81 for irq=199
[ 7.016969] Wake82 for irq=199
[ 7.017017] tegra-xotg xotg: usb2 phy is not available yet
[ 7.017203] tegra-usb-cd usb_cd: otg phy is not available yet
[ 7.017711] tegra-xudc-new 3550000.xudc: usb2 phy is not available yet
[ 7.017941] tegra186-padctl 3520000.pinctrl: padctl mmio start 0x0000000003520000 end 0x0000000003520fff
[ 7.017946] tegra186-padctl 3520000.pinctrl: ao mmio start 0x0000000003540000 end 0x0000000003540fff
[ 7.017984] tegra186-padctl 3520000.pinctrl: FUSE_SKU_USB_CALIB_0 0x30b896
[ 7.017987] tegra186-padctl 3520000.pinctrl: FUSE_USB_CALIB_EXT_0 0x9
[ 7.018843] tegra186-padctl 3520000.pinctrl: using UTMI port 0 for otg
[ 7.032389] wifi_platform_bus_enumerate device present 0
[ 7.032793] F1 signature read @0x18000000=0x17214354
[ 7.034622] Wake76 for irq=199
[ 7.034623] Wake77 for irq=199
[ 7.034624] Wake78 for irq=199
[ 7.034625] Wake79 for irq=199
[ 7.034625] Wake80 for irq=199
[ 7.034626] Wake81 for irq=199
[ 7.034627] Wake82 for irq=199
[ 7.034883] xhci-tegra 3530000.xhci: can’t get usb3-0 phy (-517)
[ 7.036272] Wake76 for irq=199
[ 7.036273] Wake77 for irq=199
[ 7.036273] Wake78 for irq=199
[ 7.036274] Wake79 for irq=199
[ 7.036275] Wake80 for irq=199

2

Hi,
Please share your release version.

3

sorry,how look release version.

4

Hi,

Please run

nvidia@nvidia-desktop:~$ head -1 /etc/nv_tegra_release
# R32 (release), REVISION: 2.0, GCID: 15966166, BOARD: t186ref, EABI: aarch64, DATE: Wed Jul 17 00:26:04 UTC 2019