~ cat /proc/acpi/wakeup
Device  S-state   Status   Sysfs node
PCE2      S4    *disabled  pci:0000:00:02.0
PCE3      S4    *disabled
PCE4      S4    *disabled
PCE5      S4    *disabled
PCE6      S4    *disabled
PCE7      S4    *disabled  pci:0000:00:07.0
PCE9      S4    *disabled
PCEA      S4    *disabled  pci:0000:00:0a.0
RLAN      S4    *disabled  pci:0000:03:00.0
PCEB      S4    *disabled
PCEC      S4    *disabled
SBAZ      S4    *disabled  pci:0000:00:14.2
PS2K      S4    *disabled
PS2M      S4    *disabled
UAR1      S4    *disabled  pnp:00:03
P0PC      S4    *disabled  pci:0000:00:14.4
UHC1      S4    *enabled   pci:0000:00:12.0
UHC2      S4    *enabled   pci:0000:00:12.1
UHC3      S4    *enabled   pci:0000:00:12.2
USB4      S4    *enabled   pci:0000:00:13.0
UHC5      S4    *enabled   pci:0000:00:13.1
UHC6      S4    *enabled   pci:0000:00:13.2
UHC7      S4    *enabled   pci:0000:00:14.5

~ lsusb
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 005: ID 0bda:5411 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 04d9:fc07 Holtek Semiconductor, Inc.
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 003: ID 046d:0a5c Logitech, Inc.
Bus 005 Device 002: ID 2516:003b Cooler Master Co., Ltd.
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub