gistfile1.txt

# dmesg | grep -i xusb
[    0.096064] OF: ERROR: Bad of_node_put() on /pmc@7000e400/powergates/xusba
[    0.096382] OF: ERROR: Bad of_node_put() on /pmc@7000e400/powergates/xusbc
[    0.427321] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517
[    2.345292] tegra-xusb 70090000.usb: 70090000.usb supply dvdd-pex-pll not found, using dummy regulator
[    2.360788] tegra-xusb 70090000.usb: 70090000.usb supply hvdd-pex-pll-e not found, using dummy regulator
[    2.392729] tegra-xusb 70090000.usb: Direct firmware load for nvidia/tegra210/xusb.bin failed with error -2
[    2.403857] tegra-xusb 70090000.usb: failed to request firmware: -2
[    2.410153] tegra-xusb 70090000.usb: failed to load firmware: -2
[    2.416849] tegra-xusb: probe of 70090000.usb failed with error -2