USB 3.0 not working

[Jim007]

I'm using Mate 17.04. I was doing some research on why I'm getting the following error message at bootup:

What I learned is that the xhci_hcd error message had to do with the USB 3.0 module or drivers. As I understand it, a USB 3.0 drive should recognize a USB 2.0 flash drive, so I plugged one in. Sure enough, it didn't recognize it at all.

This is not causing any problems that I am aware of, other than the error message at startup and that I can't use any of my 3.0 drives. I'm planning on buying a USB 3.0 stick to use for backup, but there's no reason to do that until I get the drive working.

Any thoughts?

Jim

[Jim007]

Here's the screenshot form dmesg:

It shows the same error messages, but may give additional information that is helpful.

[BrokenCanoe]

Thanks for your patience. Hmm… my only recommendation for now is to try another kernel. Has this happened since upgrading? Or is this a fresh/new install that’s always had this problem?

Is there any way you can paste the full output from

sudo dmesg | grep -i usb

[Jim007]

Thanks for your patience. Hmm… my only recommendation for now is to try another kernel. Has this happened since upgrading? Or is this a fresh/new install that’s always had this problem?

I don’t really know how long it’s been going on. About a week or so ago the error message finally piqued by curiosity with, “I wonder what that means?” Before that, it didn’t register, so I don’t know when it first appeared.

After I finally noticed it, that’s when I started trying to figure out what it meant. Here the output of sudo dmesg | grep -i usb:

jim@jim-pc:~$ sudo dmesg | grep -i usb
[sudo] password for jim:
[ 0.341245] ACPI: bus type USB registered
[ 0.341259] usbcore: registered new interface driver usbfs
[ 0.341266] usbcore: registered new interface driver hub
[ 0.341289] usbcore: registered new device driver usb
[ 1.327080] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 1.327164] ehci-pci 0000:00:12.2: new USB bus registered, assigned bus number 1
[ 1.341179] ehci-pci 0000:00:12.2: USB 2.0 started, EHCI 1.00
[ 1.341224] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.341225] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.341226] usb usb1: Product: EHCI Host Controller
[ 1.341227] usb usb1: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.341228] usb usb1: SerialNumber: 0000:00:12.2
[ 1.341322] hub 1-0:1.0: USB hub found
[ 1.341499] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus number 2
[ 1.357176] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00
[ 1.357230] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.357231] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.357232] usb usb2: Product: EHCI Host Controller
[ 1.357233] usb usb2: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.357233] usb usb2: SerialNumber: 0000:00:13.2
[ 1.357317] hub 2-0:1.0: USB hub found
[ 1.357480] ehci-pci 0000:00:16.2: new USB bus registered, assigned bus number 3
[ 1.373174] ehci-pci 0000:00:16.2: USB 2.0 started, EHCI 1.00
[ 1.373214] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.373215] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.373216] usb usb3: Product: EHCI Host Controller
[ 1.373217] usb usb3: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.373217] usb usb3: SerialNumber: 0000:00:16.2
[ 1.373303] hub 3-0:1.0: USB hub found
[ 1.373407] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 1.373478] ohci-pci 0000:00:12.0: new USB bus registered, assigned bus number 4
[ 1.437233] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.437235] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.437235] usb usb4: Product: OHCI PCI host controller
[ 1.437236] usb usb4: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.437237] usb usb4: SerialNumber: 0000:00:12.0
[ 1.437369] hub 4-0:1.0: USB hub found
[ 1.437524] ohci-pci 0000:00:13.0: new USB bus registered, assigned bus number 5
[ 1.501243] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.501244] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.501245] usb usb5: Product: OHCI PCI host controller
[ 1.501245] usb usb5: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.501246] usb usb5: SerialNumber: 0000:00:13.0
[ 1.501380] hub 5-0:1.0: USB hub found
[ 1.501535] ohci-pci 0000:00:14.5: new USB bus registered, assigned bus number 6
[ 1.565223] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.565224] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.565225] usb usb6: Product: OHCI PCI host controller
[ 1.565226] usb usb6: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.565226] usb usb6: SerialNumber: 0000:00:14.5
[ 1.565391] hub 6-0:1.0: USB hub found
[ 1.565524] ohci-pci 0000:00:16.0: new USB bus registered, assigned bus number 7
[ 1.629221] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.629222] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.629223] usb usb7: Product: OHCI PCI host controller
[ 1.629224] usb usb7: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.629224] usb usb7: SerialNumber: 0000:00:16.0
[ 1.629356] hub 7-0:1.0: USB hub found
[ 1.629458] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.629521] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 8
[ 1.685200] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.741195] usb 3-2: new high-speed USB device number 2 using ehci-pci
[ 1.835802] usb 2-1: New USB device found, idVendor=0bb4, idProduct=040b
[ 1.835804] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.835805] usb 2-1: Product: Android Phone
[ 1.835805] usb 2-1: Manufacturer: HTC
[ 1.835806] usb 2-1: SerialNumber: FA5CFSX06351
[ 1.891555] usb 3-2: New USB device found, idVendor=050d, idProduct=845a
[ 1.891557] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.891558] usb 3-2: Product: Belkin USB Wireless Adaptor
[ 1.891558] usb 3-2: Manufacturer: Manufacturer Realtek
[ 1.891559] usb 3-2: SerialNumber: 00e04c000001
[ 17.588098] xhci_hcd 0000:01:00.0: USB bus 8 deregistered
[ 17.653212] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 17.653300] scsi host5: usb-storage 2-1:1.1
[ 17.653368] usbcore: registered new interface driver usb-storage
[ 17.654362] usbcore: registered new interface driver uas
[ 17.936178] usb 7-3: new low-speed USB device number 2 using ohci-pci
[ 18.147722] usb 7-3: New USB device found, idVendor=413c, idProduct=2003
[ 18.147725] usb 7-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.147728] usb 7-3: Product: Dell USB Keyboard
[ 18.147729] usb 7-3: Manufacturer: Dell
[ 18.320157] usb 7-4: new low-speed USB device number 3 using ohci-pci
[ 18.526583] usb 7-4: New USB device found, idVendor=1241, idProduct=1177
[ 18.526584] usb 7-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 18.546779] usbcore: registered new interface driver usbhid
[ 18.546780] usbhid: USB HID core driver
[ 18.548038] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:16.0/usb7/7-3/7-3:1.0/0003:413C:2003.0001/input/input2
[ 18.604282] hid-generic 0003:413C:2003.0001: input,hidraw0: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:16.0-3/input0
[ 18.604394] input: HID 1241:1177 as /devices/pci0000:00/0000:00:16.0/usb7/7-4/7-4:1.0/0003:1241:1177.0002/input/input3
[ 18.604476] hid-generic 0003:1241:1177.0002: input,hidraw1: USB HID v1.10 Mouse [HID 1241:1177] on usb-0000:00:16.0-4/input0
[ 23.269095] usb 3-2: r8712u: USB_SPEED_HIGH with 4 endpoints
[ 23.269514] usb 3-2: r8712u: Boot from EFUSE: Autoload OK
[ 23.700157] usb 3-2: r8712u: CustomerID = 0x0000
[ 23.700159] usb 3-2: r8712u: MAC Address from efuse = 08:86:3b:92:76:e2
[ 23.700160] usb 3-2: r8712u: Loading firmware from “rtlwifi/rtl8712u.bin”
[ 23.700208] usbcore: registered new interface driver r8712u
[ 25.318721] audit: type=1400 audit(1495017618.212:2): apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name="/usr/sbin/ippusbxd" pid=976 comm=“apparmor_parser”
[ 3001.870462] usb 2-1: USB disconnect, device number 2
[ 4728.523819] usb 2-1: new high-speed USB device number 3 using ehci-pci
[ 4728.672686] usb 2-1: New USB device found, idVendor=0bb4, idProduct=040b
[ 4728.672690] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4728.672692] usb 2-1: Product: Android Phone
[ 4728.672694] usb 2-1: Manufacturer: HTC
[ 4728.672696] usb 2-1: SerialNumber: FA5CFSX06351
[ 4728.673817] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 4728.674080] scsi host5: usb-storage 2-1:1.1
[ 4729.323120] usb 2-1: USB disconnect, device number 3
[ 4729.591742] usb 2-1: new high-speed USB device number 4 using ehci-pci
[ 4729.740622] usb 2-1: New USB device found, idVendor=0bb4, idProduct=040b
[ 4729.740625] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4729.740628] usb 2-1: Product: Android Phone
[ 4729.740630] usb 2-1: Manufacturer: HTC
[ 4729.740632] usb 2-1: SerialNumber: FA5CFSX06351
[ 4729.741985] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 4729.742262] scsi host5: usb-storage 2-1:1.1
[ 4731.545627] usb 2-1: USB disconnect, device number 4
[ 4731.871556] usb 2-1: new high-speed USB device number 5 using ehci-pci
[ 4732.021059] usb 2-1: New USB device found, idVendor=0bb4, idProduct=040b
[ 4732.021062] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4732.021065] usb 2-1: Product: Android Phone
[ 4732.021067] usb 2-1: Manufacturer: HTC
[ 4732.021069] usb 2-1: SerialNumber: FA5CFSX06351
[ 4732.022415] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 4732.022631] scsi host5: usb-storage 2-1:1.1
jim@jim-pc:~$

[BrokenCanoe]

Okay so it’s registering and picking up your devices, but won’t read USB 3.x media on 2.x ports.

Can you post the output for

lsusb

Both with USB3.x media inserted and without. Beyond this, I would recommend switching to a newer kernel if possible. Others on this forum may have more input for this area, however.

[Jim007]

I don’t have any USB3.x media. However, the second and third time I ran lsusb, I plugged a USB2.x media into a USB3 port: the second time on the front of the computer and the third time on the back. It doesn’t seem that the USB3 ports are recognized at all.

I should mention that I have a Gigabyte motherboard and an AMD processor. I know that there have been iommu issues with this setup, so I’m hesitant to start changing things without a plan for how to recover if I crash my system. Currently I have iommu turned on in bios.

If I change the grub setting to ‘GRUB_CMDLINE_LINUX=“iommu=soft”’, reboot, and then turn iommu off in bios, how to I recover if I crash the system?

Here’s the output of lsusb:

jim@jim-pc:~$ lsusb
Bus 003 Device 002: ID 050d:845a Belkin Components F7D2101 802.11n Surf & Share Wireless Adapter v1000 [Realtek RTL8192SU]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 003: ID 1241:1177 Belkin Mouse [HT82M21A]
Bus 007 Device 002: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 005: ID 0bb4:040b HTC (High Tech Computer Corp.)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
jim@jim-pc:~$ lsusb
Bus 003 Device 002: ID 050d:845a Belkin Components F7D2101 802.11n Surf & Share Wireless Adapter v1000 [Realtek RTL8192SU]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 003: ID 1241:1177 Belkin Mouse [HT82M21A]
Bus 007 Device 002: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 005: ID 0bb4:040b HTC (High Tech Computer Corp.)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
jim@jim-pc:~$ lsusb
Bus 003 Device 002: ID 050d:845a Belkin Components F7D2101 802.11n Surf & Share Wireless Adapter v1000 [Realtek RTL8192SU]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 003: ID 1241:1177 Belkin Mouse [HT82M21A]
Bus 007 Device 002: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 007: ID 0bb4:040b HTC (High Tech Computer Corp.)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
jim@jim-pc:~$

[BrokenCanoe]

It’s not physically seeing the USB3.x ports at all. It would be interesting to know if this is a self-built machine or off the shelf.

My final suggestion would be to try a kernel upgrade, and also check to see if your front panel USB3 ports (assuming they’re a presentation plate or built into the case) are wired to the correct pins on the motherboard. The older I’ve got the harder I’ve found it to see the ridiculously small jumper lead IDs

Unfortunately I don’t have any experience with iommu settings. Hopefully there should be other users with further experience to assist. Good luck and thanks for your time!

[Jim007]

I added “iommu=soft” to ‘GRUB_CMDLINE_LINUX=’, ran sudo update-grub, rebooted and disabled iommu in bios. Here are the new results of sudo dmesg | grep -i usb:

jim@jim-pc:~$ sudo dmesg | grep -i usb
[sudo] password for jim:
[ 0.277068] ACPI: bus type USB registered
[ 0.277081] usbcore: registered new interface driver usbfs
[ 0.277088] usbcore: registered new interface driver hub
[ 0.277113] usbcore: registered new device driver usb
[ 1.191497] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 1.191622] ehci-pci 0000:00:12.2: new USB bus registered, assigned bus number 1
[ 1.205220] ehci-pci 0000:00:12.2: USB 2.0 started, EHCI 1.00
[ 1.205309] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.205312] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.205314] usb usb1: Product: EHCI Host Controller
[ 1.205316] usb usb1: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.205317] usb usb1: SerialNumber: 0000:00:12.2
[ 1.205453] hub 1-0:1.0: USB hub found
[ 1.205620] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus number 2
[ 1.221196] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00
[ 1.221271] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.221273] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.221275] usb usb2: Product: EHCI Host Controller
[ 1.221277] usb usb2: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.221279] usb usb2: SerialNumber: 0000:00:13.2
[ 1.221442] hub 2-0:1.0: USB hub found
[ 1.221608] ehci-pci 0000:00:16.2: new USB bus registered, assigned bus number 3
[ 1.237184] ehci-pci 0000:00:16.2: USB 2.0 started, EHCI 1.00
[ 1.237267] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.237269] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.237272] usb usb3: Product: EHCI Host Controller
[ 1.237273] usb usb3: Manufacturer: Linux 4.10.0-21-generic ehci_hcd
[ 1.237275] usb usb3: SerialNumber: 0000:00:16.2
[ 1.237464] hub 3-0:1.0: USB hub found
[ 1.237568] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 1.237639] ohci-pci 0000:00:12.0: new USB bus registered, assigned bus number 4
[ 1.301203] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.301204] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.301205] usb usb4: Product: OHCI PCI host controller
[ 1.301206] usb usb4: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.301206] usb usb4: SerialNumber: 0000:00:12.0
[ 1.301337] hub 4-0:1.0: USB hub found
[ 1.301491] ohci-pci 0000:00:13.0: new USB bus registered, assigned bus number 5
[ 1.365204] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.365205] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.365206] usb usb5: Product: OHCI PCI host controller
[ 1.365207] usb usb5: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.365208] usb usb5: SerialNumber: 0000:00:13.0
[ 1.365340] hub 5-0:1.0: USB hub found
[ 1.365497] ohci-pci 0000:00:14.5: new USB bus registered, assigned bus number 6
[ 1.429207] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.429208] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.429209] usb usb6: Product: OHCI PCI host controller
[ 1.429210] usb usb6: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.429210] usb usb6: SerialNumber: 0000:00:14.5
[ 1.429381] hub 6-0:1.0: USB hub found
[ 1.429512] ohci-pci 0000:00:16.0: new USB bus registered, assigned bus number 7
[ 1.493212] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.493213] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.493214] usb usb7: Product: OHCI PCI host controller
[ 1.493215] usb usb7: Manufacturer: Linux 4.10.0-21-generic ohci_hcd
[ 1.493215] usb usb7: SerialNumber: 0000:00:16.0
[ 1.493347] hub 7-0:1.0: USB hub found
[ 1.493445] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.493508] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 8
[ 1.493628] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.493629] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.493630] usb usb8: Product: xHCI Host Controller
[ 1.493630] usb usb8: Manufacturer: Linux 4.10.0-21-generic xhci-hcd
[ 1.493631] usb usb8: SerialNumber: 0000:01:00.0
[ 1.493700] hub 8-0:1.0: USB hub found
[ 1.493771] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 9
[ 1.493791] usb usb9: We don’t know the algorithms for LPM for this host, disabling LPM.
[ 1.493805] usb usb9: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.493805] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.493806] usb usb9: Product: xHCI Host Controller
[ 1.493807] usb usb9: Manufacturer: Linux 4.10.0-21-generic xhci-hcd
[ 1.493807] usb usb9: SerialNumber: 0000:01:00.0
[ 1.493887] hub 9-0:1.0: USB hub found
[ 1.549135] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.565132] usb 3-2: new high-speed USB device number 2 using ehci-pci
[ 1.701627] usb 2-1: New USB device found, idVendor=0bb4, idProduct=040b
[ 1.701628] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.701629] usb 2-1: Product: Android Phone
[ 1.701630] usb 2-1: Manufacturer: HTC
[ 1.701630] usb 2-1: SerialNumber: FA5CFSX06351
[ 1.707793] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 1.707879] scsi host6: usb-storage 2-1:1.1
[ 1.707931] usbcore: registered new interface driver usb-storage
[ 1.708907] usbcore: registered new interface driver uas
[ 1.723279] usb 3-2: New USB device found, idVendor=050d, idProduct=845a
[ 1.723281] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.723282] usb 3-2: Product: Belkin USB Wireless Adaptor
[ 1.723282] usb 3-2: Manufacturer: Manufacturer Realtek
[ 1.723283] usb 3-2: SerialNumber: 00e04c000001
[ 1.825223] usb 8-1: new high-speed USB device number 2 using xhci_hcd
[ 1.966320] usb 8-1: New USB device found, idVendor=2109, idProduct=3431
[ 1.966321] usb 8-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.966322] usb 8-1: Product: USB2.0 Hub
[ 1.966768] hub 8-1:1.0: USB hub found
[ 2.085245] usb 7-3: new low-speed USB device number 2 using ohci-pci
[ 2.317316] usb 7-3: New USB device found, idVendor=413c, idProduct=2003
[ 2.317318] usb 7-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.317319] usb 7-3: Product: Dell USB Keyboard
[ 2.317320] usb 7-3: Manufacturer: Dell
[ 2.327010] usbcore: registered new interface driver usbhid
[ 2.327010] usbhid: USB HID core driver
[ 2.328184] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:16.0/usb7/7-3/7-3:1.0/0003:413C:2003.0001/input/input2
[ 2.385557] hid-generic 0003:413C:2003.0001: input,hidraw0: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:16.0-3/input0
[ 2.773281] usb 7-4: new low-speed USB device number 3 using ohci-pci
[ 2.980052] usb 7-4: New USB device found, idVendor=1241, idProduct=1177
[ 2.980056] usb 7-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.990826] input: HID 1241:1177 as /devices/pci0000:00/0000:00:16.0/usb7/7-4/7-4:1.0/0003:1241:1177.0002/input/input3
[ 2.990973] hid-generic 0003:1241:1177.0002: input,hidraw1: USB HID v1.10 Mouse [HID 1241:1177] on usb-0000:00:16.0-4/input0
[ 10.420830] usb 3-2: r8712u: USB_SPEED_HIGH with 4 endpoints
[ 10.421285] usb 3-2: r8712u: Boot from EFUSE: Autoload OK
[ 10.883351] usb 3-2: r8712u: CustomerID = 0x0000
[ 10.883353] usb 3-2: r8712u: MAC Address from efuse = 08:86:3b:92:76:e2
[ 10.883354] usb 3-2: r8712u: Loading firmware from “rtlwifi/rtl8712u.bin”
[ 10.883413] usbcore: registered new interface driver r8712u
[ 11.372112] audit: type=1400 audit(1495043307.355:11): apparmor=“STATUS” operation=“profile_load” profile=“unconfined” name="/usr/sbin/ippusbxd" pid=970 comm=“apparmor_parser”
[ 63.885251] usb 8-1.4: new high-speed USB device number 3 using xhci_hcd
[ 63.986469] usb 8-1.4: New USB device found, idVendor=090c, idProduct=1000
[ 63.986473] usb 8-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 63.986475] usb 8-1.4: Product: CENTON USB
[ 63.986477] usb 8-1.4: SerialNumber: AA00000000001629
[ 63.986966] usb-storage 8-1.4:1.0: USB Mass Storage device detected
[ 63.987210] scsi host7: usb-storage 8-1.4:1.0
[ 83.253379] usb 8-1.4: USB disconnect, device number 3
jim@jim-pc:~$

I think everything’s working now and it is a self-built machine.

Thanks,

Jim

[BrokenCanoe]

Good to hear you’ve got it working! Definitely one for the tips and tricks section for others who might have a similar issue! Great work!