The below output from dmesg shows the same thing I see when I ctrl+alt+F1, if is stop lightdm and sometimes if I suspend the machine.

[  615.128020] hub 1-0:1.0: connect-debounce failed, port 2 disabled

[  617.048017] hub 1-0:1.0: connect-debounce failed, port 3 disabled

[  618.968021] hub 1-0:1.0: connect-debounce failed, port 4 disabled

[  620.888022] hub 1-0:1.0: connect-debounce failed, port 5 disabled

[  622.808022] hub 1-0:1.0: connect-debounce failed, port 6 disabled

[  624.728022] hub 1-0:1.0: connect-debounce failed, port 7 disabled

[  626.648019] hub 1-0:1.0: connect-debounce failed, port 8 disabled

[  628.568044] hub 1-0:1.0: connect-debounce failed, port 1 disabled

[  630.488031] hub 1-0:1.0: connect-debounce failed, port 2 disabled

[  632.408026] hub 1-0:1.0: connect-debounce failed, port 3 disabled

[  634.328022] hub 1-0:1.0: connect-debounce failed, port 4 disabled

[  636.248022] hub 1-0:1.0: connect-debounce failed, port 5 disabled

[  638.168026] hub 1-0:1.0: connect-debounce failed, port 6 disabled

[  640.088031] hub 1-0:1.0: connect-debounce failed, port 7 disabled

[  642.008018] hub 1-0:1.0: connect-debounce failed, port 8 disabled

[  643.928025] hub 1-0:1.0: connect-debounce failed, port 1 disabled

[  645.848022] hub 1-0:1.0: connect-debounce failed, port 2 disabled

[  647.768020] hub 1-0:1.0: connect-debounce failed, port 3 disabled

[  649.688029] hub 1-0:1.0: connect-debounce failed, port 4 disabled

Here is the output from lsusb:

Bus 007 Device 002: ID 046d:c315 Logitech, Inc. Classic New Touch Keyboard

Bus 007 Device 003: ID 1532:0009 Razer USA, Ltd 

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 005 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 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

When going into TTY I can alt+F7 back into xfce without any issue, but I can't do anything else.

Note: I KNOW the onboard USB controller is bad. It's REALLY spotty as to whether it will recognize what's plugged in to it. I had to add a PCI controller only a few weeks before rolling over to linux.

Xubuntu 12.10

uname

3.5.0-27-generic #46-Ubuntu SMP Mon Mar 25 19:58:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux