qos->ucast interval reffers to the SDU interval, and should not be set to the interval value reported by the LE CIS Established event since the latter reffers to the ISO interval. These two interval are not the same thing: BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 6, Part G Isochronous interval: The time between two consecutive BIS or CIS events (designated ISO_Interval in the Link Layer) SDU interval: The nominal time between two consecutive SDUs that are sent or received by the upper layer. Vlad Pruteanu (1): Bluetooth: hci_event: Fix setting of unicast qos interval net/bluetooth/hci_event.c | 4 ---- 1 file changed, 4 deletions(-) -- 2.40.1