Instalei o Linux Mint XFCE hoje, mas a conexão Wi-Fi está muito ruim mesmo com a minha internet sendo boa.
Alguem tem ideia do que eu posso fazer?
Instalei o Linux Mint XFCE hoje, mas a conexão Wi-Fi está muito ruim mesmo com a minha internet sendo boa.
Alguem tem ideia do que eu posso fazer?
Bom dia
Qual a saida do comando?
lspci -k
Olá, Bogard!
Seja bem vindo!
Precisamos de mais algumas informações para entender melhor o cenário. Em casos como esse, o Wi-Fi geralmente está relacionado ao roteador; problemas causados pelo Linux são mais raros e, quando ocorrem, costumam envolver drivers específicos de Wi-Fi.
Para nos ajudar a analisar, você pode verificar os pontos abaixo?
O problema acontece com outros computadores ou dispositivos?
Você já utilizou essa mesma rede com outro sistema (como Windows)? Funcionava normalmente?
Como está configurado o roteador? Ele está operando em 2,4 GHz ou 5 GHz? (Em 2,4 GHz há uma limitação natural de velocidade do próprio protocolo.)
Qual é a velocidade contratada da sua internet?
Quais são as taxas atuais de download e upload?
Qual seu nível de experiência com o Linux? iniciante, médio ou avançado?
Além disso, se possível, informe:
Marca e modelo do seu computador
Marca e modelo do seu roteador
Por fim, execute o comando abaixo no terminal e envie o resultado para análise:
inxi -F --filter
Com essas informações, você consegue já tem um norte para pesquisa, e também conseguimos te orientar de forma mais precisa.
Tive problema de velocidade de downloads, com todas as distros que testei: Ubuntu, Mint, Zorin e até no Fedora.
Descobri que o problema não era drivers ou bugs, mas uso um notebook e conexão era por Wi-Fi, o sistema entendia que tinha que limitar a velocidade de download para preservar a bateria.
A solução foi desativar o recurso de “Economia de Energia”. Quando desativei a velocidade de download normalizou.
Se o seu caso também é conexão por Wi-Fi, muito comum nos notebooks, isso pode resolver o seu problema:
Pontos a considerar:
a) As configurações abaixo foram realizadas no Fedora KDE.
b) Sempre faça um backup antes de modificar alguma configuração.
c) Todos os comandos são executados pelo terminal.
Para desativar a “Economia de Energia”, vai ter que configurar o NetworkManager.
Passo 1: Crie um novo arquvo de regra:
sudo nano /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
Passo 2: Definir o valor para “Desativado”:
Copie e cole “[connection] wifi.powersave = 2” (sem as aspas).
Significado dos valores: 2 desativa e 3 ativa a Economia de Energia.
Passo 3: Salvar e reiniciar o serviço:
Passo 4: Verificar se a placa de rede aceitou o novo comando:
iw dev | grep “Interface” -A 10 | grep “power save”
O resultado dever ser: power save: off
Se a conexão do seu desktop ou notebook é por Wi-Fi e não a cabo, é possível que os passos acima resolva o seu problema.
Boa Sorte.
-Nao, esta funcionando normalmente em outros dispositivos
-Sim, eu usava no Windows e funcionava normalmente
-2,4 GHz
-500MG
Cabo (Ethernet):
Download: 499,06 Mbps
Upload: 284,76 Mbps
Wi-Fi (wireless):
Download: 22,34 Mbps
Upload: 16,15 Mbps
-Iniciante
-Positivo💀 C4500A-21
-TP-Link BSN3000X
System:
Kernel: 6.17.0-20-generic arch: x86_64 bits: 64
Desktop: Xfce v: 4.18.1 Distro: Linux Mint 22.3 Zena
Machine:
Type: Desktop System: Positivo Tecnologia SA product: C4500A-21 v: N/A
serial: <superuser required>
Mobo: Positivo Tecnologia SA model: W2150G v: 11149286
serial: <superuser required> UEFI: Desenvolvido por Positivo Tecnologia SA
v: 1.15.X date: 11/29/2019
CPU:
Info: dual core model: Intel Celeron N4000 bits: 64 type: MCP cache:
L2: 4 MiB
Speed (MHz): avg: 798 min/max: 800/2600 cores: 1: 800 2: 796
Graphics:
Device-1: Intel GeminiLake [UHD Graphics 600] driver: i915 v: kernel
Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X:
loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915
resolution: 1920x1080~60Hz
API: EGL v: 1.5 drivers: iris,swrast platforms: gbm,x11,surfaceless,device
API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa
v: 25.2.8-0ubuntu0.24.04.1 renderer: Mesa Intel UHD Graphics 600 (GLK 2)
API: Vulkan v: 1.3.275 drivers: N/A surfaces: xcb,xlib
Audio:
Device-1: Intel Celeron/Pentium Silver Processor High Definition Audio
driver: snd_hda_intel
API: ALSA v: k6.17.0-20-generic status: kernel-api
Server-1: PipeWire v: 1.0.5 status: active
Network:
Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
driver: r8169
IF: enp1s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
IF-ID-1: wlxdc35f1b24821 state: up mac: <filter>
Bluetooth:
Device-1: Realtek RTL8723BU 802.11b/g/n WLAN Adapter driver: btusb,rtl8xxxu
type: USB
Report: hciconfig ID: hci0 rfk-id: 0 state: down
bt-service: enabled,running rfk-block: hardware: no software: yes
address: <filter>
Drives:
Local Storage: total: 465.76 GiB used: 13.29 GiB (2.9%)
ID-1: /dev/sda vendor: Western Digital model: WD5000LPCX-22VHAT1
size: 465.76 GiB
Partition:
ID-1: / size: 456.89 GiB used: 13.25 GiB (2.9%) fs: ext4 dev: /dev/sda2
ID-2: /boot/efi size: 511 MiB used: 37.5 MiB (7.3%) fs: vfat
dev: /dev/sda1
Swap:
ID-1: swap-1 type: file size: 3.99 GiB used: 551.8 MiB (13.5%)
file: /swapfile
Sensors:
System Temperatures: cpu: 63.0 C mobo: N/A
Fan Speeds (rpm): N/A
Info:
Memory: total: 4 GiB available: 3.64 GiB used: 2.05 GiB (56.3%)
Processes: 209 Uptime: 43m Shell: Bash inxi: 3.3.34
Bom dia.
00:00.0 Host bridge: Intel Corporation Gemini Lake Host Bridge (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Gemini Lake Host Bridge
00:00.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Dynamic Platform and Thermal Framework Processor Participant (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Dynamic Platform and Thermal Framework Processor Participant
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device_pci_legacy
00:02.0 VGA compatible controller: Intel Corporation GeminiLake [UHD Graphics 600] (rev 03)
DeviceName: Onboard - Video
Subsystem: Device 1c6c:070b
Kernel driver in use: i915
Kernel modules: i915
00:0e.0 Audio device: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio (rev 03)
DeviceName: Onboard - Sound
Subsystem: Realtek Semiconductor Co., Ltd. Celeron/Pentium Silver Processor High Definition Audio
Kernel driver in use: snd_hda_intel
Kernel modules: snd_soc_avs, snd_sof_pci_intel_apl, snd_hda_intel
00:0f.0 Communication controller: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface
Kernel driver in use: mei_me
Kernel modules: mei_me
00:12.0 SATA controller: Intel Corporation Celeron/Pentium Silver Processor SATA Controller (rev 03)
DeviceName: Onboard - SATA
Subsystem: Intel Corporation Celeron/Pentium Silver Processor SATA Controller
Kernel driver in use: ahci
Kernel modules: ahci
00:13.0 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f3)
Subsystem: Intel Corporation Gemini Lake PCI Express Root Port
Kernel driver in use: pcieport
00:13.2 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f3)
Subsystem: Intel Corporation Gemini Lake PCI Express Root Port
Kernel driver in use: pcieport
00:15.0 USB controller: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller
Kernel driver in use: xhci_hcd
00:16.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 0 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 0
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 1 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 1
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 2 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 2
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.3 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 3 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 3
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 4 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 4
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 5 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 5
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 6 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 6
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.3 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor I2C 7 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor I2C 7
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.3 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:19.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:19.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:19.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:1c.0 SD Host controller: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
00:1e.0 SD Host controller: Intel Corporation Device 31d0 (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Device 7270
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
00:1f.0 ISA bridge: Intel Corporation Celeron/Pentium Silver Processor LPC Controller (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.1 SMBus: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model (rev 03)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 07)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Kernel driver in use: r8169
Kernel modules: r8169
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
DeviceName: Onboard - RTK Ethernet
Subsystem: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
Muito obrigado! Funcionou perfeitamente. Agradeço demais pela ajuda!
Disponha…
Que bom que resolveu o problema!!!
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