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Thread: No wifi found RTL8822BE

  1. #1
    Join Date
    Dec 2020
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    No wifi found RTL8822BE

    sudo dmesg | grep 8822 returns:
    Code:
    [    3.739368] Bluetooth: hci0: RTL: examining hci_ver=07 hci_rev=000b lmp_ver=07 lmp_subver=8822
    [    3.740572] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_fw.bin
    [    3.740912] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_config.bin
    [    3.744674] r8822be: loading out-of-tree module taints kernel.
    [    3.745019] r8822be: module verification failed: signature and/or required key missing - tainting kernel
    [    3.822461] r8822be: Using firmware rtlwifi/rtl8822befw.bin
    [    3.826110] r8822be: rtlwifi: wireless switch is on
    [    3.890958] r8822be 0000:07:00.0 wlp7s0: renamed from wlan0
    [    4.307781] r8822be: halmac_init_hal failed
    [    4.315962] r8822be: halmac_init_hal failed
    [    4.316109] r8822be: halmac_init_hal failed
    [   15.019809] r8822be: halmac_init_hal failed
    [   15.020439] r8822be: halmac_init_hal failed
    [   25.024699] r8822be: halmac_init_hal failed
    [   25.025319] r8822be: halmac_init_hal failed
    [   35.022320] r8822be: halmac_init_hal failed
    [   35.022708] r8822be: halmac_init_hal failed
    [   45.164547] r8822be: halmac_init_hal failed
    [   45.165163] r8822be: halmac_init_hal failed
    [   55.203152] r8822be: halmac_init_hal failed
    [   55.203301] r8822be: halmac_init_hal failed
    lsmod | grep 8822 returns:
    Code:
    rtw_8822be             16384  0
    rtw_8822b             225280  1 rtw_8822be
    rtw_pci                24576  1 rtw_8822be
    rtw_core              176128  2 rtw_8822b,rtw_pci
    r8822be               688128  0
    mac80211              966656  3 rtw_core,rtw_pci,r8822be
    cfg80211              843776  3 rtw_core,mac80211,r8822be
    lspci -nnk returns:


    Code:
    07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] (rev ff)
        Kernel driver in use: r8822be
        Kernel modules: r8822be, rtw_8822be
    update:
    apparently if i boot the pc disconnected from power wifi works just fine
    Last edited by josilva00; January 1st, 2021 at 02:01 AM. Reason: update

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