Falha no controle de brilho Lenovo V570 Linux Mint 19 Tara

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letavs
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Joined: Sat Sep 29, 2018 6:42 pm
Location: Brasil

Falha no controle de brilho Lenovo V570 Linux Mint 19 Tara

Post by letavs » Sat Sep 29, 2018 8:25 pm

Amigos,
Sou novo Mint 19 Tara e estou com dificuldades para regular o controle de brilho da tela. Ela fica sempre com brilho máximo. Busquei informações do Drive no site da Intel, mas não consegui encontrar nada contundente.
Poderiam me ajudar?

Segue minhas configurações:

Code: Select all

System:    Host: leandro-Lenovo-V570 Kernel: 4.15.0-34-generic x86_64
           bits: 64 gcc: 7.3.0
           Desktop: Cinnamon 3.8.9 (Gtk 3.22.30-1ubuntu1)
           Distro: Linux Mint 19 Tara
Machine:   Device: laptop System: LENOVO product: 1066A9U v: Lenovo V570 serial: N/A
           Mobo: LENOVO model: Emerald Lake v: FAB1 serial: N/A
           UEFI [Legacy]: LENOVO v: 44CN36WW date: 07/11/2011
Battery    BAT0: charge: 41.8 Wh 97.8% condition: 42.8/48.8 Wh (88%)
           model: SANYO L08L6Y02 status: N/A
CPU:       Dual core Intel Core i5-2410M (-MT-MCP-)
           arch: Sandy Bridge rev.7 cache: 3072 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9179
           clock speeds: max: 2900 MHz 1: 1017 MHz 2: 1410 MHz 3: 932 MHz
           4: 965 MHz
Graphics:  Card: Intel 2nd Generation Core Integrated Graphics Controller
           bus-ID: 00:02.0
           Display Server: x11 (X.Org 1.19.6 )
           drivers: modesetting (unloaded: fbdev,vesa)
           Resolution: 1366x768@60.00hz
           OpenGL: renderer: Mesa DRI Intel Sandybridge Mobile
           version: 3.3 Mesa 18.0.5 Direct Render: Yes

 *-display                 
       description: VGA compatible controller
       product: 2nd Generation Core Processor Family Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 09
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:26 memory:d0000000-d03fffff memory:c0000000-cfffffff ioport:3000(size=64) memory:c0000-dffff

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