rede Wifi no elementary

1. rede Wifi no elementary

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