WiFi problems (my pc is an asus vivobook 15 F1504ZA)

[Davidinzox000a9]

the wifi appears but does not show anything, even if the router is close to the pc, the pc hotspot does not work either and if I click show hidden networks like the button becomes gray but does not load anything. Then if I type "nmcli device"
in the terminal, it displays the one shown in the image.

[Davidinzox000a9]

In the photo everything is in Italian so to understand translate the image into English

[OnlineLearningTutorials]

@Davidinzox000a9 can you tell me which linux kernel version (uname -r) you are using (driver should be mt7902/mt7921). Can you give me the output of commands

uname -r
iwconfig wlo1
sudo dmesg | grep mt7921
sudo dmesg | grep wlo1

[pmbfsa]

Hi @OnlineLearningTutorials, having the same issue here.

> nmcli device
DEVICE  TYPE      STATE                   CONNECTION        
eno1    ethernet  conectado               Conexão cabeada 1 
lo      loopback  connected (externally)  lo                
wlan1   wifi      não disponível          --                

> uname -r
6.19.9-1-cachyos

> iw dev
phy#1
        Unnamed/non-netdev interface
                wdev 0x100000003
                addr 9e:c7:d3:69:53:a4
                type P2P-device
                txpower 0.00 dBm
        Interface wlan1
                ifindex 6
                wdev 0x100000002
                addr 66:91:a2:a3:70:8a
                type managed
                txpower 0.00 dBm
                multicast TXQ:
                        qsz-byt qsz-pkt flows   drops   marks   overlmt hashcol tx-bytes        tx-packets
                        0       0       0       0       0       0       0       0               0

> sudo dmesg | grep mt7902
(No results)

> sudo dmesg | grep wlan1
(No results)

Besides, on Cachy-OS 6.18 my bluetooth device was working, but in this new kernel version it stopped.

[OnlineLearningTutorials]

@pmbfsa please check

dmesg | grep mt7921

as the driver now named mt7921. If it doesn't show means driver not loaded. If it shows some error than there is some problem of driver to connect to wifi

[pmbfsa]

@OnlineLearningTutorials

> sudo dmesg | grep mt7921
[   70.272976] mt7921e 0000:07:00.0: enabling device (0000 -> 0002)
[   70.277347] mt7921e 0000:07:00.0: ASIC revision: 79020000
[   70.369938] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   70.389721] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[   74.565623] mt7921e 0000:07:00.0: Message 00020001 (seq 2) timeout
[   74.660991] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   74.681483] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[   78.917516] mt7921e 0000:07:00.0: Message 00020001 (seq 11) timeout
[   79.013202] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   79.033634] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[   83.205701] mt7921e 0000:07:00.0: Message 00020001 (seq 3) timeout
[   83.302359] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   83.322694] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[   87.557621] mt7921e 0000:07:00.0: Message 00020001 (seq 10) timeout
[   87.654465] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   87.674903] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[   91.845615] mt7921e 0000:07:00.0: Message 00020001 (seq 2) timeout
[   91.942516] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[   91.962918] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  106.176750] mt7921e 0000:07:00.0: Message 00020001 (seq 9) timeout
[  106.273139] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  106.293154] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  110.509675] mt7921e 0000:07:00.0: Message 00020001 (seq 1) timeout
[  110.606523] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  110.626709] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  121.305658] mt7921e 0000:07:00.0: Message 00020001 (seq 8) timeout
[  121.402558] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  121.423195] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  125.599863] mt7921e 0000:07:00.0: Message 00020001 (seq 15) timeout
[  125.694767] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  125.714522] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  136.292663] mt7921e 0000:07:00.0: Message 00020001 (seq 7) timeout
[  136.388679] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  136.408820] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  140.580797] mt7921e 0000:07:00.0: Message 00020001 (seq 14) timeout
[  140.677156] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  140.697228] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  151.268981] mt7921e 0000:07:00.0: Message 00020001 (seq 6) timeout
[  151.364428] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  151.384400] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  155.557083] mt7921e 0000:07:00.0: Message 00020001 (seq 13) timeout
[  155.653773] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  155.673834] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  166.308872] mt7921e 0000:07:00.0: Message 00020001 (seq 5) timeout
[  166.403829] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  166.423577] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  170.597213] mt7921e 0000:07:00.0: Message 00020001 (seq 12) timeout
[  170.689680] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  170.710867] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  964.935521] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq mt7921e(OE-) mt7921_common(OE) mt792x_lib(OE) mt76_connac_lib(OE) mt76(OE) mac80211 libarc4 cfg80211 ccm algif_aead des3_ede_x86_64 des_generic libdes algif_skcipher cmac md4 algif_hash af_alg vfat fat amd_atl intel_rapl_msr snd_hda_codec_alc662 intel_rapl_common snd_hda_codec_realtek_lib snd_hda_codec_generic snd_hda_codec_atihdmi snd_hda_codec_hdmi snd_hda_intel snd_usb_audio snd_hda_codec r8169 snd_hda_core snd_usbmidi_lib snd_ump realtek snd_intel_dspcfg kvm_amd snd_rawmidi snd_intel_sdw_acpi mdio_devres libphy snd_hwdep snd_seq_device snd_pcm mdio_bus asus_armoury spd5118 kvm mc snd_timer irqbypass eeepc_wmi firmware_attributes_class snd ghash_clmulni_intel asus_wmi soundcore ccp platform_profile aesni_intel sparse_keymap rapl rfkill wmi_bmof pcspkr i2c_piix4 k10temp amdxdna i2c_smbus joydev gpio_amdpt mousedev gpio_generic mac_hid ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT nf_reject_ipv4 xt_LOG nf_log_syslog nft_limit xt_limit xt_addrtype
[  965.168522] mt7921e 0000:07:00.0: ASIC revision: 79020000
[  965.261781] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  965.281381] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  969.527883] mt7921e 0000:07:00.0: Message 00020001 (seq 2) timeout
[  969.613687] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  969.633803] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  973.815997] mt7921e 0000:07:00.0: Message 00020001 (seq 9) timeout
[  973.912684] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  973.932692] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  978.168057] mt7921e 0000:07:00.0: Message 00020001 (seq 1) timeout
[  978.263804] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  978.284089] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  982.456156] mt7921e 0000:07:00.0: Message 00020001 (seq 8) timeout
[  982.543520] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  982.564315] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  986.744243] mt7921e 0000:07:00.0: Message 00020001 (seq 15) timeout
[  986.836708] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  986.857485] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[  997.304424] mt7921e 0000:07:00.0: Message 00020001 (seq 7) timeout
[  997.401048] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[  997.421190] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1001.592486] mt7921e 0000:07:00.0: Message 00020001 (seq 14) timeout
[ 1001.689384] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1001.709787] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1012.344671] mt7921e 0000:07:00.0: Message 00020001 (seq 6) timeout
[ 1012.432319] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1012.452907] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1016.632773] mt7921e 0000:07:00.0: Message 00020001 (seq 13) timeout
[ 1016.721571] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1016.741972] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1027.320956] mt7921e 0000:07:00.0: Message 00020001 (seq 5) timeout
[ 1027.416676] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1027.436790] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1031.609134] mt7921e 0000:07:00.0: Message 00020001 (seq 12) timeout
[ 1031.705770] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1031.726479] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1042.296971] mt7921e 0000:07:00.0: Message 00020001 (seq 4) timeout
[ 1042.382889] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1042.402883] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1046.585312] mt7921e 0000:07:00.0: Message 00020001 (seq 11) timeout
[ 1046.672515] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1046.692700] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1057.337526] mt7921e 0000:07:00.0: Message 00020001 (seq 3) timeout
[ 1057.434109] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1057.454291] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 1061.625667] mt7921e 0000:07:00.0: Message 00020001 (seq 10) timeout
[ 1061.717423] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 1061.737569] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3127.406659] mt7921e 0000:07:00.0: Message 00020001 (seq 2) timeout
[ 3127.502419] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3127.522511] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3131.758663] mt7921e 0000:07:00.0: Message 00020007 (seq 4) timeout
[ 3131.758675] mt7921e 0000:07:00.0: PM: pci_pm_suspend(): mt7921_pci_suspend [mt7921e] returns -110
[ 3131.758685] mt7921e 0000:07:00.0: PM: dpm_run_callback(): pci_pm_suspend.llvm.2302212219517539128 returns -110
[ 3131.758691] mt7921e 0000:07:00.0: PM: failed to suspend async: error -110
[ 3131.853153] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3131.872659] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3156.335371] mt7921e 0000:07:00.0: Message 00020001 (seq 9) timeout
[ 3156.431210] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3156.451085] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3160.623172] mt7921e 0000:07:00.0: Message 00020001 (seq 1) timeout
[ 3160.720751] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3160.740742] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3164.911781] mt7921e 0000:07:00.0: Message 00020001 (seq 8) timeout
[ 3165.008293] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3165.028496] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3169.199649] mt7921e 0000:07:00.0: Message 00020001 (seq 15) timeout
[ 3169.292534] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3169.312451] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3183.407881] mt7921e 0000:07:00.0: Message 00020001 (seq 7) timeout
[ 3183.503543] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3183.524823] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3187.696449] mt7921e 0000:07:00.0: Message 00020001 (seq 14) timeout
[ 3187.792445] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3187.812384] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3198.384500] mt7921e 0000:07:00.0: Message 00020001 (seq 6) timeout
[ 3198.469759] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3198.490293] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3202.672356] mt7921e 0000:07:00.0: Message 00020001 (seq 13) timeout
[ 3202.768370] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3202.788401] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3213.360343] mt7921e 0000:07:00.0: Message 00020001 (seq 5) timeout
[ 3213.454628] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3213.474297] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3217.648729] mt7921e 0000:07:00.0: Message 00020001 (seq 12) timeout
[ 3217.745222] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3217.766113] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3228.401098] mt7921e 0000:07:00.0: Message 00020001 (seq 4) timeout
[ 3228.491829] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3228.511791] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3232.689028] mt7921e 0000:07:00.0: Message 00020001 (seq 11) timeout
[ 3232.774967] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3232.795244] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3243.377018] mt7921e 0000:07:00.0: Message 00020001 (seq 3) timeout
[ 3243.471328] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3243.491089] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3247.665130] mt7921e 0000:07:00.0: Message 00020001 (seq 10) timeout
[ 3247.761163] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3247.780892] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3360.179735] mt7921e 0000:07:00.0: Message 00020001 (seq 2) timeout
[ 3360.265590] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3360.286349] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729
[ 3364.468096] mt7921e 0000:07:00.0: Message 00020001 (seq 9) timeout
[ 3364.564852] mt7921e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220729160652a
[ 3364.585089] mt7921e 0000:07:00.0: WM Firmware Version: ____000000, Build Time: 20220729160729

[OnlineLearningTutorials]

@pmbfsa please use latest firmware

[pmbfsa]

@OnlineLearningTutorials At first I didn't understand your command, but I read de README file again and I saw the topic 🔧 Firmwares used where you explained about the new firmware files.

So, I went there and executed the file install_firmware.sh

> cd mt7902_firmware/latest/
> sudo bash install_firmware.sh

Finally I reinstalled all the drivers by sudo bash fix_my_wifi.sh and now Wi-Fi is working.
For the first time I could connect to Wi-Fi by this computer, thanks ❤️

Unfortunatelly, my Bluetooth still dead 🫤

Listing my rf devices only WLAN is showing:

> rfkill list all
3: phy3: Wireless LAN
        Soft blocked: no
        Hard blocked: no

[pmbfsa]

@OnlineLearningTutorials I've found new info here about the bluetooth.

I was searching for something wrong in the bluetooth part of the script file fix_my_wifi.sh and I found nothing. The modules btmtk.ko and btusb.ko were created and successfully copied to /lib/modules/mt7902_custom/.

Next, I found out that the modules were installed by the script file /usr/local/bin/mt7902-setup.sh, so I went there and tried each command manually. Here is the result:

/lib/modules/mt7902_custom
> rmmod btusb btmtk mt7921e mt7921_common mt792x_lib mt76_connac_lib mt76 2>/dev/null

> sudo rmmod btusb btmtk mt7921e mt7921_common mt792x_lib mt76_connac_lib mt76 2>/dev/null

> sudo modprobe cfg80211

> sudo modprobe mac80211

> sudo insmod /lib/modules/mt7902_custom/mt76.ko

> sudo insmod /lib/modules/mt7902_custom/mt76-connac-lib.ko

> sudo insmod /lib/modules/mt7902_custom/mt792x-lib.ko

> sudo insmod /lib/modules/mt7902_custom/mt7921-common.ko

> sudo insmod /lib/modules/mt7902_custom/mt7921e.ko

> sudo insmod /lib/modules/mt7902_custom/btmtk.ko
insmod: ERROR: could not insert module /lib/modules/mt7902_custom/btmtk.ko: Unknown symbol in module

> sudo insmod /lib/modules/mt7902_custom/btusb.ko
insmod: ERROR: could not insert module /lib/modules/mt7902_custom/btusb.ko: Unknown symbol in module

> sudo systemctl restart bluetooth

As you can see, the bluetooth modules setup didn't work here. Using the command sudo dmesg | tail after each error I've gotten these results:

[ 1303.952834] btusb: Unknown symbol btrtl_set_driver_name (err -2)
[ 1303.952841] btusb: Unknown symbol btrtl_shutdown_realtek (err -2)
[ 1303.952848] btusb: Unknown symbol bt_err (err -2)
[ 1303.952855] btusb: Unknown symbol hci_register_dev (err -2)
[ 1303.952864] btusb: Unknown symbol hci_free_dev (err -2)
[ 1303.952882] btusb: Unknown symbol bt_warn (err -2)
[ 1303.952889] btusb: Unknown symbol hci_devcd_init (err -2)
[ 1303.952895] btusb: Unknown symbol hci_devcd_append (err -2)
[ 1303.952902] btusb: Unknown symbol hci_devcd_complete (err -2)
[ 1303.952908] btusb: Unknown symbol hci_cmd_sync_cancel (err -2)

[ 1432.001131] btmtk: Unknown symbol __hci_cmd_sync (err -2)
[ 1432.001146] btmtk: Unknown symbol hci_cmd_sync_queue (err -2)
[ 1432.001153] btmtk: Unknown symbol hci_devcd_register (err -2)
[ 1432.001159] btmtk: Unknown symbol hci_devcd_init (err -2)
[ 1432.001166] btmtk: Unknown symbol hci_devcd_append (err -2)
[ 1432.001172] btmtk: Unknown symbol hci_devcd_complete (err -2)
[ 1432.001188] btmtk: Unknown symbol hci_recv_diag (err -2)
[ 1432.001194] btmtk: Unknown symbol hci_recv_frame (err -2)
[ 1432.001206] btmtk: Unknown symbol __hci_cmd_send (err -2)
[ 1432.001223] btmtk: Unknown symbol hci_cmd_sync_cancel (err -2)

Do you have any idea of what is doing wrong here?

[pmbfsa]

@OnlineLearningTutorials Partial good news, I've found out what was wrong.

The setup script file /usr/local/bin/mt7902-setup.sh created by fix_my_wifi.sh has a little issue about dependencies when loading the modules btmtk.ko and btusb.ko.

The former depends on module bluetooth and the latter depends on btrtl, btintel and btbcm, these also depends on bluetooth. So, I changed the text that creates the setup script to load all dependencies before the custom bluetooth modules:

if [ -f /lib/modules/mt7902_custom/btmtk.ko ]; then
    # Load Bluetooth stack
    modprobe bluetooth
    modprobe btrtl
    modprobe btintel
    modprobe btbcm

    # Load custom MT7902 modules (Bluetooth)
    insmod /lib/modules/mt7902_custom/btmtk.ko
    insmod /lib/modules/mt7902_custom/btusb.ko

    systemctl restart bluetooth
fi

Now, bluetooth service is starting with the OS, as expected.

The bad news is that the bluetooth service isn't finding any bluetooth adapter. Because of this when I try to add a new device the service starts to search for a new device in an loop finding nothing.

On kernel 6.18 the bluetooth adapter was working and WiFi wasn't 😅. Then, all the bluetooth devices that I used before aren't showing anymore.

[Davidinzox000a9]

Sorry if I didn't answer the questions but I switched to windows, now that I tried nobara everything works.