Ubuntu com baixa autonomia de energia

[valneyf]

Olá a todos! Estou fazendo uma total migração para o Linux, pois estou usando meu notebook apenas para estudo Front-End Web. Enfim, troquei o Windows pelo Ubuntu 14.04, já instalei alguns programas(GIMP, Atom, Inskcape, qBittorrent e VMware Player 12) além de instalar o TLP para gerenciar energia. Meu problema que mesmo não executando nada, a previsão de autonomia da bateria é de 1h30min. Já pesquisei sobre o assunto, mas basicamente só há posts para a instalação/desinstalação do TLP. A matéria que usei para instalar o TLP é esta:
http://www.linuxdescomplicado.com.br...onsumo-da.html


A configuração do meu notebook segue com o status do TLP stat:

--- TLP 0.8 --------------------------------------------
 
 
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=powersave
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_ALL=1
RUNTIME_PM_DRIVER_BLACKLIST="radeon nouveau"
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
 
 
+++ System Info
System         = ASUSTeK COMPUTER INC. 1.0 K45VM
BIOS           = 224
Release        = Ubuntu 14.04.3 LTS
Kernel         = 3.19.0-30-generic #34~14.04.1-Ubuntu SMP Fri Oct 2 22:09:39 UTC 2015 x86_64
/proc/cmdline  = BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic.efi.signed root=UUID=5d0e8b2d-b104-4113-81a0-d4972cfeaad1 ro quiet splash vt.handoff=7
Init system    = upstart
 
 
+++ System Status
TLP power save = enabled
power source   = AC
 
 
+++ Processor
CPU Model      = Intel(R) Core(TM) i7-3610QM CPU @ 2.30GHz
 
 
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu4/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu5/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu6/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/cpu7/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq  =  1200000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq  =  3300000 [kHz]
 
 
/sys/devices/system/cpu/intel_pstate/min_perf_pct      = 36
/sys/devices/system/cpu/intel_pstate/max_perf_pct      = 100
/sys/devices/system/cpu/intel_pstate/no_turbo          = 0
 
 
x86_energy_perf_policy.cpu0                            = performance
x86_energy_perf_policy.cpu1                            = performance
x86_energy_perf_policy.cpu2                            = performance
x86_energy_perf_policy.cpu3                            = performance
x86_energy_perf_policy.cpu4                            = performance
x86_energy_perf_policy.cpu5                            = performance
x86_energy_perf_policy.cpu6                            = performance
x86_energy_perf_policy.cpu7                            = performance
 
 
/proc/sys/kernel/nmi_watchdog                          = 0
 
 
+++ Undervolting
PHC kernel not available.
 
 
+++ Temperatures
CPU temp               =    54 [°C]
Fan speed              = (not available)
 
 
+++ File System
/proc/sys/vm/laptop_mode               =     0
/proc/sys/vm/dirty_writeback_centisecs =  1500
/proc/sys/vm/dirty_expire_centisecs    =  1500
/proc/sys/vm/dirty_ratio               =    20
/proc/sys/vm/dirty_background_ratio    =    10
/proc/sys/fs/xfs/age_buffer_centisecs  = (not available)
/proc/sys/fs/xfs/xfssyncd_centisecs    = (not available)
/proc/sys/fs/xfs/xfsbufd_centisecs     = (not available)
 
 
+++ Storage Devices
/dev/sda:
          Model     = TOSHIBA MQ01ABD050                      
          Firmware  = AX002J  
          APM Level = 254
          Status    = active/idle
          Scheduler = deadline
 
 
        SMART info:
            4 Start_Stop_Count          =     4016 
            5 Reallocated_Sector_Ct     =        0 
            9 Power_On_Hours            =     7884 [h]
          193 Load_Cycle_Count          =    24011 
          194 Temperature_Celsius       =       35 (Min/Max 19/60)  [°C]
 
 
 
 
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy  = max_performance
/sys/class/scsi_host/host1/link_power_management_policy  = max_performance
/sys/class/scsi_host/host2/link_power_management_policy  = max_performance
/sys/class/scsi_host/host3/link_power_management_policy  = max_performance
/sys/class/scsi_host/host4/link_power_management_policy  = max_performance
/sys/class/scsi_host/host5/link_power_management_policy  = max_performance
 
 
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
 
 
+++ Intel Graphics
/sys/module/i915/parameters/powersave        =  1 (enabled)
/sys/module/i915/parameters/enable_rc6       =  3 (enabled + deep)
/sys/module/i915/parameters/enable_fbc       = -1 (use per-chip default)
/sys/module/i915/parameters/lvds_downclock   =  0 (disabled)
/sys/module/i915/parameters/semaphores       = -1 (use per-chip default)
 
 
+++ Wireless
bluetooth = none (no device)
wifi      = on
wwan      = none (no device)
 
 
wlan0(ath9k)        : connected, power management = off
 
 
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save            = 0
/sys/module/snd_hda_intel/parameters/power_save_controller = N
 
 
+++ Runtime Power Management
device classes   = all
device blacklist = (not configured)
driver blacklist = radeon nouveau
 
 
/sys/bus/pci/devices/0000:00:00.0/power/control = on   (0x060000, Host bridge, ivb_uncore)
/sys/bus/pci/devices/0000:00:01.0/power/control = on   (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:02.0/power/control = on   (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:14.0/power/control = on   (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:16.0/power/control = on   (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:1a.0/power/control = on   (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1b.0/power/control = on   (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1c.0/power/control = on   (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.1/power/control = on   (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = on   (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1f.0/power/control = on   (0x060100, ISA bridge, lpc_ich)
/sys/bus/pci/devices/0000:00:1f.2/power/control = on   (0x010601, SATA controller, ahci)
/sys/bus/pci/devices/0000:00:1f.3/power/control = on   (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:01:00.0/power/control = on   (0x030000, VGA compatible controller, nvidia)
/sys/bus/pci/devices/0000:02:00.0/power/control = on   (0x020000, Ethernet controller, r8169)
/sys/bus/pci/devices/0000:03:00.0/power/control = on   (0x028000, Network controller, ath9k)
 
 
+++ USB
autosuspend        = enabled
device whitelist   = (not configured)
device blacklist   = (not configured)
wwan blacklist     = enabled
 
 
Bus 004 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms =     0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 004 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)
Bus 003 Device 003 ID 1bcf:2883 control = auto, autosuspend_delay_ms =  2000 -- Sunplus Innovation Technology Inc.  (uvcvideo)
Bus 003 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms =     0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 003 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)
Bus 002 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 3.0 root hub (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)
 
 
+++ Battery Status
/sys/class/power_supply/BAT1/manufacturer                   = COMPAL 
/sys/class/power_supply/BAT1/model_name                     = PABAS0241231
/sys/class/power_supply/BAT1/cycle_count                    = (not supported)
/sys/class/power_supply/BAT1/charge_full_design             =   4700 [mAh]
/sys/class/power_supply/BAT1/charge_full                    =   2740 [mAh]
/sys/class/power_supply/BAT1/charge_now                     =   2023 [mAh]
/sys/class/power_supply/BAT1/current_now                    =   1519 [mA]
/sys/class/power_supply/BAT1/status                         = Charging

Alguém poderia dar alguma dica? Desde já muito obrigado!