System Information

PowerTOP Version 2.12 ran at Tue Jul 7 15:22:38 2020
Kernel Version Linux version 5.7.7-arch1-1
System Name LG ElectronicsWhite Tip Mountain0.1
CPU Information 4 Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz
OS Information Arch Linux



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';