rede Wifi no elementary

1. rede Wifi no elementary

Carlos Henrique Cruz
carloshscruz_

(usa Outra)

Enviado em 04/07/2022 - 11:52h

Bom dia,

Tenho uma questão que está tirando a paz, rs
Possuo a distro Elementary OS e após instalado funcionou tudo normalmente, rede cabeada ou wifi.

Porém depois de um tempo de uso do SO simplesmente parou de encontrar quaisquer tipos de redes Wifi, a lista fica simplesmente vazia. Fiz um teste roteando o celular e ele até encontra a rede mas com um pontinho de sinal e depois de uns segundo some, fiz o teste em outras redes wifi mas sem sucesso.

Pesquisei em vários fóruns mas não encontrei nenhuma solução, atualizei o Kernel, verifiquei no "Drivers adicionais" se há alguma atualização ou driver à ser instalado mas não tem nada na lista.

vou postar as saídas para entender se pode ser alguma config.

$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.7 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 8 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader (rev 01)
04:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a)
09:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)


$ rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no


$ lsmod
Module Size Used by
ccm 20480 0
nls_iso8859_1 16384 0
uas 28672 0
usb_storage 73728 1 uas
xfrm_user 45056 2
vmw_vsock_vmci_transport 32768 0
xfrm_algo 16384 1 xfrm_user
vsock 45056 1 vmw_vsock_vmci_transport
vmw_vmci 86016 1 vmw_vsock_vmci_transport
snd_hda_codec_hdmi 73728 1
intel_rapl_msr 20480 0
snd_hda_codec_realtek 155648 1
uvcvideo 110592 0
snd_hda_codec_generic 102400 1 snd_hda_codec_realtek
ledtrig_audio 16384 1 snd_hda_codec_generic
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
snd_hda_intel 53248 3
videobuf2_v4l2 32768 1 uvcvideo
videobuf2_common 77824 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
snd_intel_dspcfg 32768 1 snd_hda_intel
videodev 253952 3 videobuf2_v4l2,uvcvideo,videobuf2_common
ath9k 217088 0
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
mei_hdcp 24576 0
mei_pxp 20480 0
snd_hda_codec 159744 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 110592 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
mc 65536 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
ath9k_common 40960 1 ath9k
ath9k_hw 598016 2 ath9k_common,ath9k
snd_hwdep 16384 1 snd_hda_codec
intel_rapl_common 40960 1 intel_rapl_msr
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
snd_pcm 147456 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
coretemp 24576 0
ath 36864 3 ath9k_common,ath9k,ath9k_hw
snd_seq_midi 20480 0
kvm_intel 421888 0
kvm 1060864 1 kvm_intel
snd_seq_midi_event 16384 1 snd_seq_midi
rapl 20480 0
snd_rawmidi 45056 1 snd_seq_midi
joydev 32768 0
input_leds 16384 0
intel_cstate 20480 0
serio_raw 20480 0
at24 24576 0
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
mac80211 1265664 1 ath9k
acer_wmi 28672 0
sparse_keymap 16384 1 acer_wmi
wmi_bmof 16384 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 40960 2 snd_seq,snd_pcm
cfg80211 987136 4 ath9k_common,ath9k,ath,mac80211
snd 106496 17 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
mei_me 45056 2
libarc4 16384 1 mac80211
mei 139264 5 mei_hdcp,mei_pxp,mei_me
soundcore 16384 1 snd
mac_hid 16384 0
binfmt_misc 24576 1
sch_fq_codel 24576 2
ipmi_devintf 20480 0
ipmi_msghandler 122880 1 ipmi_devintf
msr 16384 0
parport_pc 53248 0
ppdev 24576 0
lp 28672 0
parport 69632 3 parport_pc,lp,ppdev
ip_tables 32768 0
x_tables 53248 1 ip_tables
autofs4 45056 2
i915 3223552 36
drm_buddy 20480 1 i915
i2c_algo_bit 16384 1 i915
ttm 81920 1 i915
drm_dp_helper 151552 1 i915
cec 77824 2 drm_dp_helper,i915
hid_generic 16384 0
rc_core 65536 1 cec
drm_kms_helper 188416 2 drm_dp_helper,i915
usbhid 65536 0
hid 151552 2 usbhid,hid_generic
rtsx_pci_sdmmc 32768 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 20480 1 drm_kms_helper
sysimgblt 20480 1 drm_kms_helper
ahci 49152 1
crct10dif_pclmul 16384 1
fb_sys_fops 16384 1 drm_kms_helper
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
drm 593920 18 drm_dp_helper,drm_kms_helper,drm_buddy,i915,ttm
libahci 49152 1 ahci
cryptd 24576 1 ghash_clmulni_intel
lpc_ich 28672 0
i2c_i801 36864 0
r8169 94208 0
i2c_smbus 20480 1 i2c_i801
rtsx_pci 106496 1 rtsx_pci_sdmmc
psmouse 176128 0
realtek 32768 1
wmi 32768 2 acer_wmi,wmi_bmof
video 53248 2 acer_wmi,i915



  


2. Re: rede Wifi no elementary

leandro peçanha scardua
leandropscardua

(usa Ubuntu)

Enviado em 04/07/2022 - 13:33h


Vê se você não encostou no botão de habilitar/dessbilitar wifi no teclado.


3. Re: rede Wifi no elementary

Clodoaldo Santos
clodoaldops

(usa Linux Mint)

Enviado em 04/07/2022 - 13:39h

Reinicie pelas opções avançadas, modo recuperação, use kernel antigo, tente novamente