
		linfox
		
		(usa Ubuntu)
		
		Enviado em 16/10/2020 - 17:48h 
		leandropscardua escreveu:
clodoaldops escreveu:
-se mesmo problema também acontece com w10 é possível que sua placa wifi esteja com problemas
-agora, conectado via cabo poste saída do 
lscpi 
-vc tem problemas ao conectar o celular ? 
Rode o comando iwconfig e poste a saida junto c lscpi -k.
Instale um app no celular p verificar a qualidade do sinal. Vc precisa de uma base p comparar. Considere comprar um adaptador wifi usb. Algumas onboard são horríveis e c 20 reais vc compra um. E, por fim, esses access points  q vem c os planos de internet são péssimos. Considere desabilitar o wifi q vem neles e conectar outro só p isso. 
ubuntu@ubuntu-Aspire-E5-574:~$ iwconfig
wlp2s0    IEEE 802.11  ESSID:"cascam"  
          Mode:Managed  Frequency:2.457 GHz  Access Point: 1C:3B:F3:53:DF:D4   
          Bit Rate=150 Mb/s   Tx-Power=16 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=46/70  Signal level=-64 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:19   Missed beacon:0
lo        no wireless extensions.
enp1s0    no wireless extensions.
ubuntu@ubuntu-Aspire-E5-574:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
	Subsystem: Acer Incorporated [ALI] Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
	Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation Skylake GT2 [HD Graphics 520] (rev 07)
	Subsystem: Acer Incorporated [ALI] Skylake GT2 [HD Graphics 520]
	Kernel driver in use: i915
	Kernel modules: i915
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP USB 3.0 xHCI Controller
	Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP Thermal subsystem
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP Serial IO I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP CSME HECI
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SATA Controller [AHCI mode]
	Kernel driver in use: ahci
	Kernel modules: ahci
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
	Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1)
	Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP LPC Controller
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP PMC
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
	Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SMBus
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
	Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
	Kernel driver in use: r8169
	Kernel modules: r8169
02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
	Subsystem: Lite-On Communications Inc QCA9565 / AR9565 Wireless Network Adapter
	Kernel driver in use: ath9k
	Kernel modules: ath9k