Most JQ-BT dongles work out of the box with Linux kernel 5.4+. However:
And that was a bug he couldn’t patch with code. jq-bt bluetooth driver
The next packet arrived. Decoded automatically: Most JQ-BT dongles work out of the box with Linux kernel 5
/* Send HCI command to Bluetooth chip */ static int jq_bt_send_frame(struct hci_dev *hdev, struct sk_buff *skb) jq-bt bluetooth driver
JQ-BT Stereo Driver for Dell - Inspiron 5520 - DriverIdentifier
The designation typically refers to a generic chipset used in affordable Bluetooth adapters, audio receivers, or DIY Bluetooth modules. Because these are often "plug-and-play" devices, Windows usually installs a generic driver automatically.