Il forum della comunità italiana di Ubuntu.
https://forum.ubuntu-it.org/
allora probabilmente la tua scheda video ha bisogno di driver diversi. Che scheda video hai?mttfrr [url=https://forum.ubuntu-it.org/viewtopic.php?p=5072249#p5072249][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:sisi ma non funziona, quando abbasso la luminosità con la barra non cambia niente
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inxi -Fz
System: Host: matteo-Aspire-A715-71G Kernel: 4.15.0-29-generic x86_64
bits: 64
Desktop: Gnome 3.28.2 Distro: Ubuntu 18.04.1 LTS
Machine: Device: laptop System: Acer product: Aspire A715-71G v: V1.10 serial: N/A
Mobo: KBL model: Charmeleon_KLS v: V1.10 serial: N/A
UEFI: Insyde v: V1.10 date: 08/22/2017
Battery BAT1: charge: 48.3 Wh 100.0% condition: 48.3/48.9 Wh (99%)
CPU: Quad core Intel Core i5-7300HQ (-MCP-) cache: 6144 KB
clock speeds: max: 3500 MHz 1: 1213 MHz 2: 1017 MHz 3: 1170 MHz
4: 1224 MHz
Graphics: Card-1: Intel Device 591b
Card-2: NVIDIA GP107M [GeForce GTX 1050 Mobile]
Display Server: x11 (X.Org 1.19.6 )
drivers: fbdev (unloaded: modesetting,vesa)
Resolution: 1920x1080@77.00hz
OpenGL: renderer: llvmpipe (LLVM 6.0, 256 bits)
version: 3.3 Mesa 18.0.5
Audio: Card Intel CM238 HD Audio Controller driver: snd_hda_intel
Sound: Advanced Linux Sound Architecture v: k4.15.0-29-generic
Network: Card-1: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter
driver: ath10k_pci
IF: wlp2s0 state: up mac: <filter>
Card-2: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
driver: r8169
IF: enp3s0f1 state: down mac: <filter>
Drives: HDD Total Size: 1000.2GB (1.2% used)
ID-1: /dev/sda model: TOSHIBA_MQ01ABD1 size: 1000.2GB
Partition: ID-1: / size: 449G used: 11G (3%) fs: ext4 dev: /dev/sda5
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 46.5C mobo: 29.8C
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 264 Uptime: 5 min Memory: 1699.7/7859.9MB
Client: Shell (bash) inxi: 2.3.56