7/10/2023 0 Comments Realtek rtl8723bs driver downloadI can see the dmesg output which would be for the relevant HS-UARTs: 80860F0A:00: ttyS1 at MMIO 0x50919000 (irq = 16, base_baud = 2764800) is a 16550A Subsequently, booting loads the relevant modules automatically: sl7alp:~$ lsmod | grep serdevīluetooth 356352 3 btrtl,hci_uart,btintel (If you're trying to get wifi to work, alpine 3.14+ has the driver, but the included firmware file set is missing /lib/firmware/rtlwifi/rtl8723bs_nic.bin, but the corresponding one for bu is there and has the same contents as the bs one, but I digress.)īut how to get bluetooth to work, in a situtation like this where I need to add whatever kernel drivers are necessary because the stock set is too minimal for this purpose?Īccording to basic descriptions of rtl8723bs around, and consistent with what I see in the Device Manager tree on Windows on this system, despite the wifi being on SDIO the bluetooth connects via a UART, and in this system it's the one of the Atom Processor built in ones (8086:0F0A).īesides the default modules of the edge's 5.10 kernel I've got the appropriate additional kernel module, with the seemingly relevant additional features turned on, built and installed: CONFIG_SERIAL_DEV_BUS=m I have alpine edge (future 3.15) x86 on an HP Strtablet (tl dr: Bay Trail, Atom Z3735G), which has an onboard rtl8723bs wifi/bluetooth, which I'm already using for wifi and is working fine.
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