Eu tenho o Dell XPS L502X
Eu instalei o SSD de kingstone 120 gb Depois disso eu instalei o ubutu 16.04 e a minha bateria descarrega muito rápido a 100% cobrando trabalho 1 hora e 13 minutos enquanto na janela ele fica por volta de 4 horas
então eu instalei o powertop do [ link
Bad VM writeback timeout
Bad Enable SATA link power management for host0
Bad Enable SATA link power management for host1
Bad Enable SATA link power management for host2
Bad Enable SATA link power management for host3
Bad Enable SATA link power management for host4
Bad Enable SATA link power management for host5
Bad Enable Audio codec power management
Bad NMI watchdog should be turned off
Bad Runtime PM for I2C Adapter i2c-2 (i915 gmbus panel)
Bad Runtime PM for I2C Adapter i2c-6 (DPDDC-C)
Bad Runtime PM for I2C Adapter i2c-1 (i915 gmbus vga)
Bad Runtime PM for I2C Adapter i2c-4 (i915 gmbus dpb)
Bad Runtime PM for I2C Adapter i2c-5 (i915 gmbus dpd)
Bad Runtime PM for I2C Adapter i2c-0 (i915 gmbus ssc)
Bad Runtime PM for I2C Adapter i2c-3 (i915 gmbus dpc)
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
Bad Runtime PM for PCI Device Intel Corporation 2nd Generation Core Processor Family DRAM Controller
Bad Runtime PM for PCI Device Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port
Bad Runtime PM for PCI Device Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller
Bad Runtime PM for PCI Device Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak]
Bad Runtime PM for PCI Device NEC Corporation uPD720200 USB 3.0 Host Controller
Bad Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Bad Runtime PM for PCI Device Intel Corporation HM67 Express Chipset Family LPC Controller
Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1
Bad Wake-on-lan status for device enp6s0
o que eu tenho que fazer?
tlp (com o comando sudo apt-get install tlp ), depois na guia Tunables em powertop a maioria dos parâmetros deve alternar para "Bom" quando o laptop for desconectado (use r para atualizar o powertop). Software & Updates e, na guia Additional Drivers , selecione o driver gpu proprietário, se estiver disponível. Também intel-microcode pode ser uma boa opção se também estiver disponível.