System hang/freeze during reboot and restart.

Issue

• When I re-start the server it stuck at reboot, every time I have to manually power off and power on the server to come online.

• System hangs while "reboot" at following message.

Turing off swap: usb 5-1: new low speed USB device using uhci_hcd and address 2
usb 5-1: configuration #1 chosen from 1 choice
input: BTC USB Multimedia Keyboard as /class/input/input3
input,hidraw0: USB HID v1.10 Keyborad [BTC USB Multimedia Keyboard] on usb-0000:00:1d.3-1
input: BTC USB Multimedia Keyboard as /class/input/input4
inputhiddev96: USB HID v1.10 Device [BTC USB Multimedia Keyboard] on usb-0000:00:1d.3-1
usb 5-2: new low speed USB device using uhci_hcd and address 3
usb 5-2: configuration #1 chosen from 1 choice
input: USB Optical Mouse as /class/input/input5
input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.3-2