There are quite a few posts on here about custom carrier boards not having USB power, but I have two normal devboards and neither of them will power up a USB device.
I see quite a few errors on dmesg that end in the usb port being disabled. What causes this?
[ 3.685177] xhci-tegra 3530000.xhci: Direct firmware load for tegra18x_xusb_firmware failed with error -2
[ 3.780747] vdd-usb0-5v: disabling
[ 3.780749] vdd-usb1-5v: disabling
[ 3.780762] vdd-usb2-5v: disabling
[ 3.818126] tegra-usb-cd usb_cd: notification status (0x0, 0x1)
[ 3.818129] tegra-usb-cd usb_cd: set current 0ma
[ 7.947880] usb0: HOST MAC da:ff:35:fc:24:aa
[ 7.947901] usb0: MAC 0e:f0:0b:f8:67:89
[ 7.948184] usb1: HOST MAC ce:3a:de:76:66:b8
[ 7.948196] usb1: MAC 36:5b:c6:5e:82:e8
[ 8.018928] device usb0 entered promiscuous mode
[ 8.033743] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ 8.050159] device usb1 entered promiscuous mode
[ 8.054542] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ 8.054548] l4tbr0: port 2(usb1) entered forwarding state
[ 8.054562] l4tbr0: port 2(usb1) entered forwarding state
[ 8.592336] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 8.600201] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 8.608649] usb usb1: Product: xHCI Host Controller
[ 8.621217] usb usb1: Manufacturer: Linux 4.4.38+ xhci-hcd
[ 8.627975] usb usb1: SerialNumber: 3530000.xhci
[ 8.697565] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 8.705422] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 8.705425] usb usb2: Product: xHCI Host Controller
[ 8.705426] usb usb2: Manufacturer: Linux 4.4.38+ xhci-hcd
[ 8.705428] usb usb2: SerialNumber: 3530000.xhci
[ 8.950129] l4tbr0: port 2(usb1) entered disabled state
[ 9.950333] tegra-usb-cd usb_cd: notification status (0x1, 0x20)
[ 9.950346] tegra-usb-cd usb_cd: connected to non-standard charger
[ 9.950361] tegra-usb-cd usb_cd: set current 500ma
[ 75.849179] tegra-usb-cd usb_cd: notification status (0x20, 0x0)
[ 75.855228] tegra-usb-cd usb_cd: disconnected USB cable/charger
[ 75.861187] tegra-usb-cd usb_cd: set current 0ma