mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
5ead206361
RTL8761B and RTL8761BU devices report HCI version 5.1 but do not support the LE Extended Scan commands. This causes repeated failures with Opcode 0x2042 (LE Set Extended Scan Parameters) returning -EBUSY when BlueZ attempts extended scanning while a connection is active. Set HCI_QUIRK_BROKEN_EXT_SCAN for CHIP_ID_8761B to make BlueZ fall back to legacy LE scan commands which the firmware supports correctly. Tested with RTL8761BU (USB ID 0bda:a728) where the issue manifested as continuous 'Opcode 0x2042 failed: -16' errors in dmesg whenever a BLE connection was active. Signed-off-by: Alexej Sidorenko <alexej@sidorenko.cz> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
1580 lines
40 KiB
1580 lines
40 KiB