XPost: linux.debian.bugs.dist   
   From: daniele.quasimodo@arke.cc   
      
   Package: linux-image-amd64   
   Version: 6.12.73+deb13-amd64   
   Severity: normal   
      
   The Mercusys MA530 Bluetooth USB adapter (VID:PID 2c4e:0115)   
   is based on a Realtek RTL8761BU chipset.   
      
   Adding:   
      
        { USB_DEVICE(0x2c4e, 0x0115), .driver_info = BTUSB_REALTEK },   
      
   to drivers/bluetooth/btusb.c allows proper firmware loading   
   (rtl8761bu_fw.bin) and stable LE discovery.   
      
   Without this entry, discovery repeatedly toggles on/off.   
      
   Tested on Debian 13 (trixie), kernel 6.12.73+deb13-amd64.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)