Problemas com Wi-fi e travamentos no Fedora Workstation 36

Olá, bom dia! Sou 100% iniciante no linux e não entendo absolutamente NADA!

Recentemente instalei o Fedora e o wifi fica caindo, tenho que desligar e ligar novamente pra conexão voltar. Também ocorre muitos travamentos em que tenho que forçar o desligamento do pc pra que volte ao normal. Gostaria de saber o que posso fazer para resolver estes problemas.

Já li algumas soluções para o wifi de versões anteriores aqui no Dio, mas nenhuma delas resolveu o meu problema.

System:
  Kernel: 5.17.6-300.fc36.x86_64 arch: x86_64 bits: 64 Desktop: GNOME v: 42.0
    Distro: Fedora release 36 (Thirty Six)
Machine:
  Type: Laptop System: Positivo Tecnologia SA product: Q4128C v: N/A
    serial: <superuser required>
  Mobo: Positivo Tecnologia SA model: K1424G v: 11167849
    serial: <superuser required> UEFI: Desenvolvido por Positivo Tecnologia SA
    v: 1.010.X date: 09/06/2021
Battery:
  ID-1: axp288_fuel_gauge charge: 58% condition: N/A
CPU:
  Info: quad core model: Intel Atom x5-Z8350 bits: 64 type: MCP cache:
    L2: 2 MiB
  Speed (MHz): avg: 534 min/max: 480/1920 cores: 1: 604 2: 574 3: 480
    4: 480
Graphics:
  Device-1: Intel Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx
    Integrated Graphics
    driver: i915 v: kernel
  Device-2: Sunplus Innovation HP TrueVision HD Camera type: USB
    driver: uvcvideo
  Display: wayland server: X.Org v: 1.22.1.1 with: Xwayland v: 22.1.1
    compositor: gnome-shell driver: gpu: i915 resolution: 1360x768~60Hz
  OpenGL: renderer: Mesa Intel HD Graphics (CHV) v: 4.6 Mesa 22.0.3
Audio:
  Device-1: Intel Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series
    Imaging Unit
    driver: intel_atomisp2_pm
  Sound Server-1: ALSA v: k5.17.6-300.fc36.x86_64 running: yes
  Sound Server-2: PipeWire v: 0.3.51 running: yes
Network:
  Message: No device data found.
  IF-ID-1: wlan0 state: up mac: <filter>
Drives:
  Local Storage: total: 115.31 GiB used: 7.18 GiB (6.2%)
  ID-1: /dev/mmcblk1 vendor: BIWIN model: N/A size: 115.31 GiB
Partition:
  ID-1: / size: 113.72 GiB used: 6.98 GiB (6.1%) fs: btrfs
    dev: /dev/mmcblk1p3
  ID-2: /boot size: 973.4 MiB used: 191.6 MiB (19.7%) fs: ext4
    dev: /dev/mmcblk1p2
  ID-3: /boot/efi size: 598.8 MiB used: 13.9 MiB (2.3%) fs: vfat
    dev: /dev/mmcblk1p1
  ID-4: /home size: 113.72 GiB used: 6.98 GiB (6.1%) fs: btrfs
    dev: /dev/mmcblk1p3
Swap:
  ID-1: swap-1 type: zram size: 3.68 GiB used: 455.5 MiB (12.1%)
    dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 51.0 C mobo: N/A
  Fan Speeds (RPM): N/A
Info:
  Processes: 285 Uptime: 2h 1m Memory: 3.68 GiB used: 2.5 GiB (67.9%)
  Shell: Bash inxi: 3.3.14

Precisamos de mais informação.

Qual a placa wifi?
É note ou pc ?
Qual a distro utilizada?

Primeiramente: Leia o tópico “Como fornecer boas informações

2 curtidas

Editei e coloquei as informações

Já tentou fazer downgrade para o kernel 5.11.0.27?

Qual a saída dos comandos

lspci -k

lsusb

O comando utilizado não achou a placa.

lspci -k:

00:00.0 Host bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller (rev 36)
	DeviceName:  Onboard IGD
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: i915
	Kernel modules: i915
00:03.0 Multimedia controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: intel_atomisp2_pm
	Kernel modules: intel_atomisp2_pm
00:0b.0 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device_pci_legacy
00:14.0 USB controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: mei_txe
	Kernel modules: mei_txe
00:1f.0 ISA bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU (rev 36)
	Subsystem: Intel Corporation Device 7270
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich

lsusb:

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1bcf:2082 Sunplus Innovation Technology Inc. HP TrueVision HD Camera
Bus 001 Device 002: ID 0603:0002 Novatek Microelectronics Corp. Sino Wealth keyboard/mouse 2.4 GHz receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

O comando simples

lspci

00:00.0 Host bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register (rev 36)
00:02.0 VGA compatible controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller (rev 36)
00:03.0 Multimedia controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit (rev 36)
00:0b.0 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller (rev 36)
00:14.0 USB controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller (rev 36)
00:1a.0 Encryption controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine (rev 36)
00:1f.0 ISA bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU (rev 36)

Estranho, ele não acha o wifi. Não era nem pata está funcionando.

Qual a saída dos comandos

ip link

ip add

Chamando @xterminator @fastos2016

Pode tentar instalar o kernel lts.
Mas no momento não tenho como ver isso

O wifi está habilitado no notebook?

1 curtida

respectivamente:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether 24:18:c6:32:0e:d3 brd ff:ff:ff:ff:ff:ff
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 24:18:c6:32:0e:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.0.0.102/24 brd 10.0.0.255 scope global dynamic noprefixroute wlan0
       valid_lft 7142sec preferred_lft 7142sec
    inet6 fe80::bcd:cd2b:7f9c:9748/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

Você está usando um teclado ou mouse externo? Experimenta em outra porta usb ou iniciar sem os perifericos externos conectados para verificar, as vezes pode ser interferência no sinal 2.4ghz se seu wifi utilizar essa mesma frequência.

o F36 estava com um bloqueador (bug que impede o lançamento de uma versão) relacionado ao WIFI, mas ja foi resolvido.
Pode ser que esteja faltando algum update do sistema aí? pode usar o smarthphone android compartilhando internet via usb tethering para atualizar o OS caso não tenha acesso a cabo.

O Fedora sempre salva no grub os 3 ultimos kernel’s, testou iniciar por eles se alguma coisa muda?
Tentou mudar o canal do wifi no roteador? tenho um aqui que não funciona com canal acima de 11…

Pode ser que o problema não tenha sido resolvido para algumas placas wifi? o que só se resolveria reportando o problema para os engenheiros do Fedora talvez resolverem…

O wifi está funcionando, o problema é que a conexão cai com frequência. O adaptador também não é encontrado, a única coisa que encontrei agora pouco através do nmcli foi o rtl8723BS.

Eu só preciso instalar o drive e fazer algo para o notebook parar de travar, os apps ficam fechando também. Engraçado que eu já tinha instalado pra programar pq meu note é uma bomba e ficava reiniciando com o Windows kKKKKKK

Eu vou tentar daqui a pouco

Então você deve fazer uma boa verificação no hardware pois você acabou de confirmar que ele já estava dando problemas de reiniciar no Windows, sem saber o modelo da placa fica complicado de tentar achar uma solução, nas especificações só indica rede wireless IEE 802.11 sem indicar o modelo/fabricante.

dmesg | grep wlan0

Retorna alguma informação?

[   15.249564] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:5
[   23.172543] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:14
[   24.583988] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:1
[   24.585009] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:10
[   24.588958] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:2
[   24.589521] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:9
[   24.589569] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:8
[   24.690818] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:14
[   24.691170] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:1
[   24.783343] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[   36.259601] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[   36.274401] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   36.274512] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[   87.401567] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[   88.990701] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[   89.010709] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  152.940323] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  154.627533] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  154.648562] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  218.463710] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  220.160704] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  220.173287] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  283.996271] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  285.694278] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  285.713270] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  349.542384] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  359.725155] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  359.739126] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  415.059475] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  415.226774] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  415.249083] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  476.496754] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  478.094823] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  478.108891] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  542.042887] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  542.195538] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  542.218422] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  603.465081] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  603.631172] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  603.644659] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  664.917238] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  665.068792] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  665.148300] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  726.352400] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  726.509798] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  726.527340] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  787.780428] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  789.379400] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  789.399599] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  853.308859] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  853.478177] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4
[  853.608616] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:4

Pelo menos já sabemos que é uma Realtek, você pode verificar a versão do pacote linux-firmware no sistema?

rpm -qa | grep linux-firmware

Se possível e tiver como acesssar a internet tente atualizar o pacote linux-firmware a partir do updates-testing se a versão que você tem instalada já for a linux-firmware-20220509-132.fc36.noarch pode ignorar o comando abaixo.

dnf in --enablerepo=updates-testing linux-firmware

Também coloque a saída do comando lsmod (rtl e rtw) ou somente rt conforme abaixo.

lsmod | grep rt

Eu atualizei, o segundo comando aparece isso:

snd_hrtimer            16384  1
qrtr                   49152  4
hci_uart              159744  0
btqca                  24576  1 hci_uart
btrtl                  28672  1 hci_uart
btbcm                  20480  1 hci_uart
btintel                49152  1 hci_uart
bluetooth             802816  36 btrtl,btqca,btintel,hci_uart,btbcm,bnep,rfcomm
snd_timer              49152  3 snd_seq,snd_hrtimer,snd_pcm