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#1 2018-02-18 03:07:12

Registered: 2016-11-05
Posts: 6

Bluetooth issue with ASUS ROG GL702ZC-GC824T

Hello Everyone,

I recently got a new laptop ASUS ROG GL702ZC-GC824T with a fancy Ryzen CPU.
Everything is working fine except Bluetooth. For some reason Arch will not recognize the BT controller.

Bluetooth service is running
I've tried a different driver (r8168 and r8168-dkms via aur) but that did not help with recognizing the BT controller (And stopped lan from working as well)

I have checked several websites which lets me to the conclusion that likely this BT controller is paired with the Wifi chip, and that likely i have loaded a incorrect driver but up until now i have not managed to get it to work.

The output of "lspci -v" of the chip is:

07:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822
        Subsystem: AzureWave Device 2950
        Flags: bus master, fast devsel, latency 0, IRQ 72
        I/O ports at d000 [size=256]
        Memory at fe500000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
        Capabilities: [158] Latency Tolerance Reporting
        Capabilities: [160] L1 PM Substates
        Kernel driver in use: r8822be
        Kernel modules: r8822be

This is the output of "rfkill list"

0: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no
1: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no

hciconfig hci0 up:

Can't init device hci0: Invalid request code (56)

I would really appreciate your help with this little issue


#2 2018-02-27 09:02:16

From: France
Registered: 2012-02-06
Posts: 404

Re: Bluetooth issue with ASUS ROG GL702ZC-GC824T

Nice machine!

The BT may not be fully supported yet … ug/1745081

If it is urgent you could use a cheap dongle or else wait for the updated driver.



#3 2018-05-27 21:58:52

Registered: 2018-05-27
Posts: 1

Re: Bluetooth issue with ASUS ROG GL702ZC-GC824T

I submitted the patch for this

With that fix my bluetooth now finally works.


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