Top 10 Power Consumers

Usage	Events/s	Category	Description	PW Estimate
0.1%	4.7	Process	[PID 82973] /usr/bin/pulseaudio --daemonize=no	2.19 W
40.4 pkts/s		Device	Network interface: wlp1s0 (iwlwifi)	1.30 W
100.0%		Device	Radio device: btusb	419 mW
2.6%	6.7	Process	[PID 83103] mplayer -loop 0 sf-fog.flv	109 mW
0.4%	0.10	Process	[PID 82904] /usr/lib/Xorg -nolisten tcp vt07 -auth /var/run/slim.auth	22.0 mW
0.3%	0.02	kWork	acpi_ec_event_handler	11.1 mW
0.3%	59.9	Timer	tick_sched_timer	10.7 mW
0.1%	9.6	Process	[PID 82968] xfwm4	8.20 mW
0.1%	3.9	Interrupt	[7] sched(softirq)	5.96 mW
0.1%	14.3	kWork	fence_work	4.72 mW

Processor Idle State Report

Package	0
C2 (pc2)	28.3%
C3 (pc3)	0.9%
C6 (pc6)	6.9%
C7 (pc7)	29.6%
C8 (pc8)	0.0%
C9 (pc9)	0.0%
C10 (pc10)	0.0%

	Core 0
C3 (cc3)	0.6%
C6 (cc6)	0.3%
C7 (cc7)	86.7%
	Core 1
C3 (cc3)	0.1%
C6 (cc6)	0.1%
C7 (cc7)	76.0%
	GPU 1868787570
Powered On	24.0%
RC6	76.0%
RC6p	0.0%
RC6pp	0.0%

	CPU	0	CPU	1
C0 active	3.8%		3.6%
POLL	0.0%	0.0 ms	0.0%	0.0 ms
C1	0.0%	0.1 ms	0.0%	0.3 ms
C3	0.7%	0.2 ms	0.2%	0.2 ms
C6	0.4%	0.4 ms	0.1%	0.5 ms
C7s	2.6%	0.7 ms	0.9%	0.7 ms
C8	8.8%	1.1 ms	1.8%	0.9 ms
C9	62.6%	2.4 ms	11.7%	2.3 ms
C10	18.2%	6.3 ms	78.8%	6.2 ms
C1E	0.0%	0.1 ms	0.0%	0.1 ms
	CPU	2	CPU	3
C0 active	6.4%		7.6%
POLL	0.0%	0.0 ms	0.0%	0.0 ms
C1	0.0%	0.0 ms	0.0%	0.1 ms
C3	0.1%	0.3 ms	0.3%	0.3 ms
C6	0.1%	0.4 ms	0.3%	0.6 ms
C7s	1.0%	0.8 ms	1.3%	0.8 ms
C8	0.9%	0.9 ms	3.7%	1.2 ms
C9	4.0%	2.1 ms	30.2%	2.5 ms
C10	82.3%	9.4 ms	50.0%	11.3 ms
C1E	0.0%	0.1 ms	0.0%	0.1 ms

Processor Frequency Report

Package	0
Idle
2.60 GHz
1400 MHz
1500 MHz
1300 MHz
1100 MHz
1200 MHz
1000 MHz
900 MHz
800 MHz
2.40 GHz
1.71 GHz
1.80 GHz
1.60 GHz
2.00 GHz
2.21 GHz
1.91 GHz
2.31 GHz
2.10 GHz
2.50 GHz

	Core 0
Idle
2.60 GHz
1500 MHz
1400 MHz
1300 MHz
1100 MHz
1200 MHz
1000 MHz
900 MHz
800 MHz
2.40 GHz
1.71 GHz
1.80 GHz
1.60 GHz
2.00 GHz
2.21 GHz
2.31 GHz
2.10 GHz
2.50 GHz
1.91 GHz
	Core 1
Idle
2.60 GHz
1400 MHz
1500 MHz
1300 MHz
1200 MHz
1100 MHz
1000 MHz
900 MHz
800 MHz
2.40 GHz
1.71 GHz
1.80 GHz
1.60 GHz
2.00 GHz
2.21 GHz
1.91 GHz
2.31 GHz
2.10 GHz
2.50 GHz

	CPU 0	CPU 1
Average	1337 MHz	1264 MHz
Idle
2.60 GHz
1500 MHz
1400 MHz
1300 MHz
1100 MHz
1200 MHz
1000 MHz
900 MHz
800 MHz
2.40 GHz
1.71 GHz
1.80 GHz
1.60 GHz
2.00 GHz
2.21 GHz
2.31 GHz
2.10 GHz
2.50 GHz
1.91 GHz
	CPU 2	CPU 3
Average	1282 MHz	1247 MHz
Idle
2.60 GHz
1400 MHz
1200 MHz
1300 MHz
1000 MHz
900 MHz
800 MHz
2.40 GHz
1.71 GHz
1500 MHz
1100 MHz
1.80 GHz
1.60 GHz
2.21 GHz
2.00 GHz
2.31 GHz
2.10 GHz
2.50 GHz
1.91 GHz

Overview of Software Power Consumers

Usage	Wakeups/s	GPU ops/s	Disk IO/s	GFX Wakeups/s	Category	Description	PW Estimate
1.0 ms/s	4.7				Process	[PID 82973] /usr/bin/pulseaudio --daemonize=no	2.19 W
25.6 ms/s	6.7			3.0	Process	[PID 83103] mplayer -loop 0 sf-fog.flv	109 mW
4.3 ms/s	0.10			4.0	Process	[PID 82904] /usr/lib/Xorg -nolisten tcp vt07 -auth /var/run/slim.auth	22.0 mW
2.7 ms/s	0.02				kWork	acpi_ec_event_handler	11.1 mW
2.6 ms/s	59.9				Timer	tick_sched_timer	10.7 mW
0.9 ms/s	9.6			4.3	Process	[PID 82968] xfwm4	8.20 mW
1.4 ms/s	3.9				Interrupt	[7] sched(softirq)	5.96 mW
1.1 ms/s	14.3				kWork	fence_work	4.72 mW
1.1 ms/s	8.9				Process	[PID 83055] /usr/bin/pulseaudio --daemonize=no	4.47 mW
459.0 us/s	5.7			2.0	Process	[PID 83104] mplayer -loop 0 sf-fog.flv	3.97 mW
0.8 ms/s	2.6				Process	[PID 40301] sshd: raster@pts/0,pts/1,pts/2,pts/6,pts/4,pts/3,pts/5,pts/7,pts/8,pts/9	3.18 mW
689.8 us/s	5.3				Timer	hrtimer_wakeup	2.87 mW
685.7 us/s					Timer	process_timeout	2.85 mW
654.4 us/s	0.01				Interrupt	[1] timer(softirq)	2.72 mW
580.8 us/s					Timer	delayed_work_timer_fn	2.41 mW
529.6 us/s	0.16				Process	[PID 83135] tracker-store	2.20 mW
479.7 us/s	4.6				kWork	flush_to_ldisc	1.99 mW
437.5 us/s	0.02				Interrupt	[9] RCU(softirq)	1.82 mW
417.4 us/s	0.01				kWork	acpi_os_execute_deferred	1.73 mW
318.6 us/s	4.9				Process	[PID 381] [irq/47-iwlwifi]	1.32 mW
313.9 us/s	2.7				Interrupt	[47] iwlwifi	1.30 mW
283.2 us/s	4.2				kWork	active_work	1.18 mW
219.1 us/s	0.4				Interrupt	[9] acpi	911 uW
193.4 us/s	8.0				Process	[PID 11] [rcu_preempt]	804 uW
192.6 us/s					Process	[PID 82817] [kworker/u16:2]	800 uW
158.0 us/s	0.02				Process	[PID 83023] tracker-store	656 uW
148.6 us/s					kWork	slab_caches_to_rcu_destroy_work	617 uW
122.2 us/s	0.01				Process	[PID 83140] pool-tracker-st	508 uW
112.3 us/s	0.02				Process	[PID 83135] (er-store)	467 uW
107.8 us/s	3.9				kWork	kfree_rcu_work	448 uW
81.7 us/s	0.06				Process	[PID 83013] /usr/lib/tracker-miner-fs	339 uW
59.2 us/s	0.02			0.1	Process	[PID 82994] /usr/lib/xfce4/panel/wrapper-2.0 /usr/lib/xfce4/panel/plugins/libxfce4powermanager.so 9 14680073 power-manager-plug	331 uW
74.9 us/s	0.02				kWork	acpi_ec_event_processor	311 uW
71.8 us/s					Process	[PID 79936] [kworker/u16:3]	298 uW
61.8 us/s	5.1				kWork	kfree_rcu_monitor	257 uW
50.1 us/s	0.02				kWork	wb_workfn	208 uW
49.9 us/s					Interrupt	[42] i915	207 uW
49.6 us/s	1.4				kWork	gc_worker	206 uW
48.2 us/s	1.2				kWork	psi_avgs_work	200 uW
42.0 us/s					Process	[PID 80759] [kworker/1:3]	174 uW
31.8 us/s	0.11				kWork	__i915_gem_free_work	132 uW
27.1 us/s					Process	[PID 82875] [kworker/0:3]	113 uW
26.3 us/s	0.08				Process	[PID 83098] powertop --time=120 --html=xfce.html	109 uW
24.9 us/s	0.07				kWork	retire_work_handler	103 uW
24.8 us/s	0.05				Process	[PID 903] /usr/lib/systemd/systemd --user	103 uW
23.6 us/s					kWork	vmstat_update	0 mW
22.4 us/s					Process	[PID 81184] [kworker/3:2]	0 mW
21.7 us/s	0.04				Process	[PID 219] /usr/lib/systemd/systemd-journald	0 mW
21.5 us/s					Process	[PID 82833] /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only	0 mW
20.6 us/s	0.05				kWork	delayed_fput	0 mW
19.8 us/s	0.01				Process	[PID 83139] pool-tracker-st	0 mW
17.0 us/s					Process	[PID 83105] [kworker/u16:4]	0 mW
15.8 us/s	0.4				kWork	iwl_mvm_tcm_work	0 mW
15.6 us/s	0.7				Interrupt	[4] block(softirq)	0 mW
15.5 us/s					Process	[PID 80744] [kworker/2:0]	0 mW
14.5 us/s					Timer	clocksource_watchdog	0 mW
13.2 us/s					Interrupt	[41] ahci[0000:00:1f.2]	0 mW
13.1 us/s	0.21				Process	[PID 83138] gdbus	0 mW
12.8 us/s	0.02				Process	[PID 83045] pool-tracker-st	0 mW
11.9 us/s	0.14				Process	[PID 21] [ksoftirqd/1]	0 mW
11.3 us/s	0.6				kWork	rps_work	0 mW
10.4 us/s	0.13				Process	[PID 83137] dconf worker	0 mW
10.1 us/s	0.02				Process	[PID 83134] pool-tracker-mi	0 mW
9.9 us/s	0.08				kWork	vmstat_shepherd	0 mW
8.8 us/s	0.01				Process	[PID 83135] systemd	0 mW
8.7 us/s	0.22				kWork	pci_pme_list_scan	0 mW
8.1 us/s	0.06				Process	[PID 9] [ksoftirqd/0]	0 mW
8.1 us/s	0.04				Process	[PID 28] [ksoftirqd/2]	0 mW
6.8 us/s					Process	[PID 531] /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only	0 mW
6.4 us/s	0.16				Timer	watchdog_timer_fn	0 mW
5.8 us/s	0.09				kWork	engine_retire	0 mW
5.7 us/s	0.01				Process	[PID 35] [ksoftirqd/3]	0 mW
5.7 us/s					kWork	key_garbage_collector	0 mW
5.5 us/s					Timer	blk_stat_timer_fn	0 mW
5.4 us/s	0.22				kWork	blk_mq_run_work_fn	0 mW
5.0 us/s					kWork	memcg_kmem_cache_create_func	0 mW
4.5 us/s	0.02				Process	[PID 83043] xfce4-power-manager	0 mW
4.4 us/s	0.02				Process	[PID 82930] xfce4-session	0 mW
3.6 us/s					kWork	__intel_wakeref_put_work	0 mW
2.8 us/s					kWork	kmemcg_workfn	0 mW
2.4 us/s	0.03				Process	[PID 189] [jbd2/sda3-8]	0 mW
2.2 us/s	0.04				Process	[PID 82989] xfdesktop	0 mW
2.2 us/s	0.03				Process	[PID 83011] /usr/lib/tumbler-1/tumblerd	0 mW
2.0 us/s					Process	[PID 82914] xfce4-session	0 mW
2.0 us/s	0.10				Timer	sched_rt_period_timer	0 mW
2.0 us/s	0.01				Process	[PID 83044] gdbus	0 mW
1.9 us/s	0.02				Process	[PID 83134] tracker-miner-f	0 mW
1.8 us/s					Process	[PID 1] /sbin/init nospec_store_bypass_disable no_stf_barrier nospec_store_bypass_disable no_stf_barrier	0 mW
1.6 us/s					Process	[PID 83017] xfce4-power-manager	0 mW
1.5 us/s	0.02				Process	[PID 82933] /usr/lib/gvfsd	0 mW
1.4 us/s	0.01				Process	[PID 82931] /usr/lib/gvfsd	0 mW
1.3 us/s	0.01				kWork	css_free_rwork_fn	0 mW
1.3 us/s	0.02				Process	[PID 82966] /usr/bin/gpg-agent --supervised	0 mW
1.2 us/s	0.08				kWork	blk_mq_requeue_work	0 mW
1.2 us/s					Timer	writeout_period	0 mW
1.1 us/s					kWork	heartbeat	0 mW
1.0 us/s					Process	[PID 19] [migration/1]	0 mW
1.0 us/s					Timer	laptop_mode_timer_fn	0 mW

Device Power Report

Usage	Device Name	PW Estimate
100.0%	Audio codec hwC1D0: Realtek (pulseaudio )	2.19 W
40.4 pkts/s	Network interface: wlp1s0 (iwlwifi)
5.0%	DRAM	716 mW
5.0%	CPU core	464 mW
100.0%	Radio device: btusb	419 mW
5.0%	CPU misc	207 mW
100.0%	USB device: Atmel maXTouch Digitizer (Atmel)	0 mW
100.0%	USB device: usb-device-0424-2512	0 mW
100.0%	USB device: Windows 8 Sensor Hub (Invensense)	0 mW
100.0%	USB device: xHCI Host Controller	0 mW
17.8%	Display backlight	0 mW
0.0%	USB device: USB2.0-CRW (Generic)	0 mW
0.0%	USB device: xHCI Host Controller	0 mW
0.0%	USB device: usb-device-8087-07dc	0 mW
0.0%	USB device: LG HD WebCam (Generic)	0 mW
0.0%	USB device: usb-device-0424-2512	0 mW
0.0%	Audio codec hwC0D0: Intel	0 mW
100.0%	PCI Device: Intel Corporation 8 Series USB xHCI HC
100.0%	PCI Device: Intel Corporation 8 Series HD Audio Controller
100.0%	PCI Device: Intel Corporation Haswell-ULT Integrated Graphics Controller
100.0%	PCI Device: Intel Corporation Haswell-ULT DRAM Controller
100.0%	runtime-HID-SENSOR-200083.5.auto
100.0%	PCI Device: Intel Corporation Wireless 7260
100.0%	PCI Device: Intel Corporation Haswell-ULT Thermal Subsystem
100.0%	PCI Device: Intel Corporation 8 Series LPC Controller
100.0%	PCI Device: Intel Corporation 8 Series HECI #0
100.0%	PCI Device: Intel Corporation 8 Series PCI Express Root Port 1
100.0%	PCI Device: Intel Corporation 8 Series SATA Controller 1 [AHCI mode]
100.0%	Radio device: iwlwifi
100.0%	runtime-HID-SENSOR-200073.3.auto
0.0%	runtime-INT33D3:00
0.0%	USB device: usb-device-8087-8000
0.0%	runtime-ACPI0003:00
0.0%	runtime-PNP0C0A:00
0.0%	runtime-PNP0C09:00
0.0%	runtime-reg-dummy
0.0%	runtime-alarmtimer.0.auto
0.0%	runtime-PNP0C14:00
0.0%	PCI Device: Intel Corporation 8 Series USB EHCI #1
0.0%	PCI Device: Intel Corporation Haswell-ULT HD Audio Controller
0.0%	PCI Device: Intel Corporation 8 Series SMBus Controller
0.0%	runtime-regulatory.0
0.0%	runtime-microcode
0.0%	runtime-intel_rapl_msr.0
0.0%	runtime-rtsx_usb_sdmmc.8.auto
0.0%	runtime-PNP0C0C:00
0.0%	runtime-ACPI0008:00
0.0%	runtime-rtc-efi.0
0.0%	runtime-INT0800:00
0.0%	runtime-HID-SENSOR-20008a.7.auto
0.0%	runtime-lg-laptop
0.0%	runtime-efi-framebuffer.0
0.0%	runtime-coretemp.0
0.0%	I2C Adapter (i2c-4): i915 gmbus dpb
0.0%	runtime-LGEX0816:00
0.0%	runtime-HID-SENSOR-200076.4.auto
0.0%	I2C Adapter (i2c-7): SMBus I801 adapter at efa0
0.0%	runtime-PNP0C0E:00
0.0%	runtime-PNP0103:00
0.0%	runtime-HID-SENSOR-200001.2.auto
0.0%	runtime-rtsx_usb_ms.9.auto
0.0%	runtime-efivars.0
0.0%	runtime-serial8250
0.0%	runtime-i8042
0.0%	runtime-iTCO_wdt.1.auto
0.0%	USB device: EHCI Host Controller
0.0%	runtime-INT3400:00
0.0%	runtime-pcspkr
0.0%	runtime-HID-SENSOR-200086.6.auto
0.0%	I2C Adapter (i2c-5): i915 gmbus dpd
0.0%	runtime-intel-spi
0.0%	I2C Adapter (i2c-3): i915 gmbus dpc
0.0%	I2C Adapter (i2c-1): i915 gmbus vga
0.0%	I2C Adapter (i2c-6): AUX A/port A
0.0%	I2C Adapter (i2c-0): i915 gmbus ssc
0.0%	I2C Adapter (i2c-2): i915 gmbus panel
0.0%	runtime-LGEX0815:00

Process Device Activity

Process	Device
systemd	/dev/autofs
	/dev/kmsg
	/dev/rfkill
systemd-journal	/dev/kmsg
	/dev/kmsg
acpid	/dev/input/event0
	/dev/input/event1
	/dev/input/event10
	/dev/input/event11
	/dev/input/event12
	/dev/input/event13
	/dev/input/event2
	/dev/input/event3
	/dev/input/event4
	/dev/input/event7
	/dev/input/event8
	/dev/input/event9
connmand	/dev/rfkill
systemd-logind	/dev/input/event0
	/dev/input/event1
	/dev/input/event2
	/dev/input/event4
wpa_supplicant	/dev/rfkill
	/dev/rfkill
bluetoothd	/dev/rfkill
Xorg	/dev/dri/card0
	/dev/dri/card0
	/dev/dri/card0
	/dev/input/event0
	/dev/input/event1
	/dev/input/event14
	/dev/input/event15
	/dev/input/event16
	/dev/input/event2
	/dev/input/event3
	/dev/input/event4
	/dev/input/event5
	/dev/vga_arbiter
xfce4-session	/dev/dri/card0
	/dev/dri/card0
gvfsd-fuse	/dev/fuse
pulseaudio	/dev/snd/controlC0
	/dev/snd/controlC1
	/dev/snd/controlC1
	/dev/snd/controlC1
	/dev/snd/controlC1
	/dev/snd/pcmC1D0p

AHCI ALPM Residency Statistics - Not supported on this macine

Software Settings in Need of Tuning

Description	Script
VM writeback timeout	echo '1500' > '/proc/sys/vm/dirty_writeback_centisecs';
Autosuspend for USB device Atmel maXTouch Digitizer [Atmel]	echo 'auto' > '/sys/bus/usb/devices/2-3/power/control';
Autosuspend for USB device Windows 8 Sensor Hub [Invensense]	echo 'auto' > '/sys/bus/usb/devices/2-6.2/power/control';
Runtime PM for PCI Device Intel Corporation 8 Series HECI #0	echo 'auto' > '/sys/bus/pci/devices/0000:00:16.0/power/control';
Runtime PM for PCI Device Intel Corporation 8 Series PCI Express Root Port 1	echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.0/power/control';
Runtime PM for disk sda	echo 'auto' > '/sys/block/sda/device/power/control';
Runtime PM for port ata3 of PCI device: Intel Corporation 8 Series SATA Controller 1 [AHCI mode]	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/ata3/power/control';
Runtime PM for port ata4 of PCI device: Intel Corporation 8 Series SATA Controller 1 [AHCI mode]	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/ata4/power/control';
Runtime PM for port ata1 of PCI device: Intel Corporation 8 Series SATA Controller 1 [AHCI mode]	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/ata1/power/control';
Runtime PM for port ata2 of PCI device: Intel Corporation 8 Series SATA Controller 1 [AHCI mode]	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/ata2/power/control';

Untunable Software Issues

Description
I2C Adapter i2c-6 has no runtime power management

Optimal Tuned Software Settings

Description
Enable SATA link power management for host1
Enable SATA link power management for host3
Enable SATA link power management for host0
Enable Audio codec power management
Enable SATA link power management for host2
Bluetooth device interface status
NMI watchdog should be turned off
Autosuspend for unknown USB device 1-1 (8087:8000)
Autosuspend for unknown USB device 2-5 (0424:2512)
Autosuspend for USB device USB2.0-CRW [Generic]
Autosuspend for USB device xHCI Host Controller [usb3]
Autosuspend for USB device EHCI Host Controller [usb1]
Autosuspend for USB device LG HD WebCam [Generic]
Autosuspend for USB device xHCI Host Controller [usb2]
Autosuspend for unknown USB device 2-4 (8087:07dc)
Runtime PM for I2C Adapter i2c-3 (i915 gmbus dpc)
Runtime PM for I2C Adapter i2c-4 (i915 gmbus dpb)
Runtime PM for I2C Adapter i2c-2 (i915 gmbus panel)
Runtime PM for I2C Adapter i2c-0 (i915 gmbus ssc)
Runtime PM for I2C Adapter i2c-7 (SMBus I801 adapter at efa0)
Runtime PM for I2C Adapter i2c-5 (i915 gmbus dpd)
Autosuspend for unknown USB device 2-6 (0424:2512)
Runtime PM for I2C Adapter i2c-1 (i915 gmbus vga)
Runtime PM for PCI Device Intel Corporation Wireless 7260
Runtime PM for PCI Device Intel Corporation 8 Series HD Audio Controller
Runtime PM for PCI Device Intel Corporation 8 Series SMBus Controller
Runtime PM for PCI Device Intel Corporation Haswell-ULT DRAM Controller
Runtime PM for PCI Device Intel Corporation Haswell-ULT HD Audio Controller
Runtime PM for PCI Device Intel Corporation 8 Series USB EHCI #1
Runtime PM for PCI Device Intel Corporation Haswell-ULT Integrated Graphics Controller
Runtime PM for PCI Device Intel Corporation Haswell-ULT Thermal Subsystem
Runtime PM for PCI Device Intel Corporation 8 Series LPC Controller
Runtime PM for PCI Device Intel Corporation 8 Series SATA Controller 1 [AHCI mode]
Runtime PM for PCI Device Intel Corporation 8 Series USB xHCI HC

Wake status of the devices

Description	Script
Wake-on-lan status for device wlp1s0	echo 'enabled' > '/sys/class/net/wlp1s0/device/power/wakeup';
Wake status for USB device 2-6.1	echo 'enabled' > '/sys/bus/usb/devices/2-6.1/power/wakeup';
Wake status for USB device 2-3	echo 'enabled' > '/sys/bus/usb/devices/2-3/power/wakeup';
Wake status for USB device usb3	echo 'enabled' > '/sys/bus/usb/devices/usb3/power/wakeup';
Wake status for USB device usb1	echo 'enabled' > '/sys/bus/usb/devices/usb1/power/wakeup';
Wake status for USB device 2-6	echo 'enabled' > '/sys/bus/usb/devices/2-6/power/wakeup';
Wake status for USB device 1-1	echo 'enabled' > '/sys/bus/usb/devices/1-1/power/wakeup';
Wake status for USB device 2-6.2	echo 'enabled' > '/sys/bus/usb/devices/2-6.2/power/wakeup';
Wake status for USB device 2-4	echo 'enabled' > '/sys/bus/usb/devices/2-4/power/wakeup';
Wake status for USB device usb2	echo 'enabled' > '/sys/bus/usb/devices/usb2/power/wakeup';
Wake status for USB device 2-5	echo 'enabled' > '/sys/bus/usb/devices/2-5/power/wakeup';